1 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks %s -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK,CHECK-O0 2 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=pattern %s -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O0,PATTERN,PATTERN-O0 3 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=pattern %s -O1 -fno-experimental-new-pass-manager -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O1,PATTERN,PATTERN-O1,PATTERN-O1-LEGACY 4 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=pattern %s -O1 -fexperimental-new-pass-manager -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O1,PATTERN,PATTERN-O1,PATTERN-O1-NEWPM 5 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=zero %s -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O0,ZERO,ZERO-O0 6 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=zero %s -O1 -fno-experimental-new-pass-manager -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O1,ZERO,ZERO-O1,ZERO-O1-LEGACY 7 // RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown -fblocks -ftrivial-auto-var-init=zero %s -O1 -fexperimental-new-pass-manager -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O1,ZERO,ZERO-O1,ZERO-O1-NEWPM 8 // RUN: %clang_cc1 -std=c++14 -triple i386-unknown-unknown -fblocks -ftrivial-auto-var-init=pattern %s -emit-llvm -o - | FileCheck %s -check-prefixes=CHECK-O0,PATTERN,PATTERN-O0 9 10 #pragma clang diagnostic ignored "-Winaccessible-base" 11 12 #ifdef __x86_64__ 13 char inits[] = {"-86/-21846/-1431655766/i64/-6148914691236517206/-6148914691236517206/i128/-113427455640312821154458202477256070486/i64/-6148914691236517206/AA/"}; 14 #else 15 char inits[] = {"-1/-1/-1/i32/-1/-1/i32/-1/i32/-1/FF/"}; 16 #define __int128 int; 17 #endif 18 // PATTERN: @inits = {{.*}} c"[[I8:[^/]+]]/[[I16:[^/]+]]/[[I32:[^/]+]]/[[ILONGT:[^/]+]]/[[ILONG:[^/]+]]/[[I64:[^/]+]]/[[I128T:[^/]+]]/[[I128:[^/]+]]/[[IPTRT:[^/]+]]/[[IPTR:[^/]+]]/[[IC:[^/]+]]/\00", align 1 19 20 template<typename T> void used(T &) noexcept; 21 22 #define TEST_UNINIT(NAME, TYPE) \ 23 using type_##NAME = TYPE; \ 24 void test_##NAME##_uninit() { \ 25 type_##NAME uninit; \ 26 used(uninit); \ 27 } 28 29 // Value initialization on scalars, aggregate initialization on aggregates. 30 #define TEST_BRACES(NAME, TYPE) \ 31 using type_##NAME = TYPE; \ 32 void test_##NAME##_braces() { \ 33 type_##NAME braces = {}; \ 34 used(braces); \ 35 } 36 37 #define TEST_CUSTOM(NAME, TYPE, ...) \ 38 using type_##NAME = TYPE; \ 39 void test_##NAME##_custom() { \ 40 type_##NAME custom __VA_ARGS__; \ 41 used(custom); \ 42 } 43 44 // None of the synthesized globals should contain `undef`. 45 // PATTERN-NOT: undef 46 // ZERO-NOT: undef 47 48 // PATTERN-O0: @__const.test_empty_uninit.uninit = private unnamed_addr constant %struct.empty { i8 [[I8]] }, align 1 49 // PATTERN-O1-NOT: @__const.test_empty_uninit.uninit 50 struct empty {}; 51 // PATTERN-O0: @__const.test_small_uninit.uninit = private unnamed_addr constant %struct.small { i8 [[I8]] }, align 1 52 // PATTERN-O0: @__const.test_small_custom.custom = private unnamed_addr constant %struct.small { i8 42 }, align 1 53 // ZERO-O0: @__const.test_small_custom.custom = private unnamed_addr constant %struct.small { i8 42 }, align 1 54 // PATTERN-O1-NOT: @__const.test_small_uninit.uninit 55 // PATTERN-O1-NOT: @__const.test_small_custom.custom 56 // ZERO-O1-NOT: @__const.test_small_custom.custom 57 struct small { char c; }; 58 // PATTERN-O0: @__const.test_smallinit_uninit.uninit = private unnamed_addr constant %struct.smallinit { i8 [[I8]] }, align 1 59 // PATTERN-O0: @__const.test_smallinit_braces.braces = private unnamed_addr constant %struct.smallinit { i8 [[I8]] }, align 1 60 // PATTERN-O0: @__const.test_smallinit_custom.custom = private unnamed_addr constant %struct.smallinit { i8 [[I8]] }, align 1 61 // PATTERN-O1-NOT: @__const.test_smallinit_uninit.uninit 62 // PATTERN-O1-NOT: @__const.test_smallinit_braces.braces 63 // PATTERN-O1-NOT: @__const.test_smallinit_custom.custom 64 struct smallinit { char c = 42; }; 65 // PATTERN-O0: @__const.test_smallpartinit_uninit.uninit = private unnamed_addr constant %struct.smallpartinit { i8 [[I8]], i8 [[I8]] }, align 1 66 // PATTERN-O0: @__const.test_smallpartinit_braces.braces = private unnamed_addr constant %struct.smallpartinit { i8 [[I8]], i8 [[I8]] }, align 1 67 // PATTERN-O0: @__const.test_smallpartinit_custom.custom = private unnamed_addr constant %struct.smallpartinit { i8 [[I8]], i8 [[I8]] }, align 1 68 // PATTERN-O1-NOT: @__const.test_smallpartinit_uninit.uninit 69 // PATTERN-O1-NOT: @__const.test_smallpartinit_braces.braces 70 // PATTERN-O1-NOT: @__const.test_smallpartinit_custom.custom 71 struct smallpartinit { char c = 42, d; }; 72 // PATTERN-O0: @__const.test_nullinit_uninit.uninit = private unnamed_addr constant %struct.nullinit { i8* inttoptr ([[IPTRT]] [[IPTR]] to i8*) }, align 73 // PATTERN-O0: @__const.test_nullinit_braces.braces = private unnamed_addr constant %struct.nullinit { i8* inttoptr ([[IPTRT]] [[IPTR]] to i8*) }, align 74 // PATTERN-O0: @__const.test_nullinit_custom.custom = private unnamed_addr constant %struct.nullinit { i8* inttoptr ([[IPTRT]] [[IPTR]] to i8*) }, align 75 // PATTERN-O1-NOT: @__const.test_nullinit_uninit.uninit 76 // PATTERN-O1-NOT: @__const.test_nullinit_braces.braces 77 // PATTERN-O1-NOT: @__const.test_nullinit_custom.custom 78 struct nullinit { char* null = nullptr; }; 79 // PATTERN-O0: @__const.test_padded_uninit.uninit = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, align 4 80 // PATTERN-O0: @__const.test_padded_custom.custom = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 42, [3 x i8] zeroinitializer, i32 13371337 }, align 4 81 // ZERO-O0: @__const.test_padded_custom.custom = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 42, [3 x i8] zeroinitializer, i32 13371337 }, align 4 82 // PATTERN-O1-NOT: @__const.test_padded_uninit.uninit 83 // PATTERN-O1-NOT: @__const.test_padded_custom.custom 84 // ZERO-O1-NOT: @__const.test_padded_custom.custom 85 struct padded { char c; int i; }; 86 // PATTERN-O0: @__const.test_paddednullinit_uninit.uninit = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, align 4 87 // PATTERN-O0: @__const.test_paddednullinit_braces.braces = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, align 4 88 // PATTERN-O0: @__const.test_paddednullinit_custom.custom = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, align 4 89 // PATTERN-O1-NOT: @__const.test_paddednullinit_uninit.uninit 90 // PATTERN-O1-NOT: @__const.test_paddednullinit_braces.braces 91 // PATTERN-O1-NOT: @__const.test_paddednullinit_custom.custom 92 struct paddednullinit { char c = 0; int i = 0; }; 93 // PATTERN-O0: @__const.test_paddedpacked_uninit.uninit = private unnamed_addr constant %struct.paddedpacked <{ i8 [[I8]], i32 [[I32]] }>, align 1 94 // PATTERN: @__const.test_paddedpacked_custom.custom = private unnamed_addr constant %struct.paddedpacked <{ i8 42, i32 13371337 }>, align 1 95 // ZERO: @__const.test_paddedpacked_custom.custom = private unnamed_addr constant %struct.paddedpacked <{ i8 42, i32 13371337 }>, align 1 96 struct paddedpacked { char c; int i; } __attribute__((packed)); 97 // PATTERN-O0: @__const.test_paddedpackedarray_uninit.uninit = private unnamed_addr constant %struct.paddedpackedarray { [2 x %struct.paddedpacked] [%struct.paddedpacked <{ i8 [[I8]], i32 [[I32]] }>, %struct.paddedpacked <{ i8 [[I8]], i32 [[I32]] }>] }, align 1 98 // PATTERN: @__const.test_paddedpackedarray_custom.custom = private unnamed_addr constant %struct.paddedpackedarray { [2 x %struct.paddedpacked] [%struct.paddedpacked <{ i8 42, i32 13371337 }>, %struct.paddedpacked <{ i8 43, i32 13371338 }>] }, align 1 99 // ZERO: @__const.test_paddedpackedarray_custom.custom = private unnamed_addr constant %struct.paddedpackedarray { [2 x %struct.paddedpacked] [%struct.paddedpacked <{ i8 42, i32 13371337 }>, %struct.paddedpacked <{ i8 43, i32 13371338 }>] }, align 1 100 struct paddedpackedarray { struct paddedpacked p[2]; }; 101 // PATTERN-O0: @__const.test_unpackedinpacked_uninit.uninit = private unnamed_addr constant <{ { i8, [3 x i8], i32 }, i8 }> <{ { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, i8 [[I8]] }>, align 1 102 struct unpackedinpacked { padded a; char b; } __attribute__((packed)); 103 // PATTERN-O0: @__const.test_paddednested_uninit.uninit = private unnamed_addr constant { { i8, [3 x i8], i32 }, { i8, [3 x i8], i32 } } { { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] } }, align 4 104 // PATTERN: @__const.test_paddednested_custom.custom = private unnamed_addr constant { { i8, [3 x i8], i32 }, { i8, [3 x i8], i32 } } { { i8, [3 x i8], i32 } { i8 42, [3 x i8] zeroinitializer, i32 13371337 }, { i8, [3 x i8], i32 } { i8 43, [3 x i8] zeroinitializer, i32 13371338 } }, align 4 105 // ZERO: @__const.test_paddednested_custom.custom = private unnamed_addr constant { { i8, [3 x i8], i32 }, { i8, [3 x i8], i32 } } { { i8, [3 x i8], i32 } { i8 42, [3 x i8] zeroinitializer, i32 13371337 }, { i8, [3 x i8], i32 } { i8 43, [3 x i8] zeroinitializer, i32 13371338 } }, align 4 106 struct paddednested { struct padded p1, p2; }; 107 // PATTERN-O0: @__const.test_paddedpackednested_uninit.uninit = private unnamed_addr constant %struct.paddedpackednested { %struct.paddedpacked <{ i8 [[I8]], i32 [[I32]] }>, %struct.paddedpacked <{ i8 [[I8]], i32 [[I32]] }> }, align 1 108 // PATTERN: @__const.test_paddedpackednested_custom.custom = private unnamed_addr constant %struct.paddedpackednested { %struct.paddedpacked <{ i8 42, i32 13371337 }>, %struct.paddedpacked <{ i8 43, i32 13371338 }> }, align 1 109 // ZERO: @__const.test_paddedpackednested_custom.custom = private unnamed_addr constant %struct.paddedpackednested { %struct.paddedpacked <{ i8 42, i32 13371337 }>, %struct.paddedpacked <{ i8 43, i32 13371338 }> }, align 1 110 struct paddedpackednested { struct paddedpacked p1, p2; }; 111 // PATTERN-O0: @__const.test_bitfield_uninit.uninit = private unnamed_addr constant %struct.bitfield { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]" }, align 4 112 // PATTERN-O0: @__const.test_bitfield_custom.custom = private unnamed_addr constant %struct.bitfield { i8 20, [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]" }, align 4 113 // ZERO-O0: @__const.test_bitfield_custom.custom = private unnamed_addr constant %struct.bitfield { i8 20, [3 x i8] zeroinitializer }, align 4 114 // PATTERN-O1-NOT: @__const.test_bitfield_uninit.uninit 115 // PATTERN-O1-NOT: @__const.test_bitfield_custom.custom 116 // ZERO-O1-NOT: @__const.test_bitfield_custom.custom 117 struct bitfield { int i : 4; int j : 2; }; 118 // PATTERN-O0: @__const.test_bitfieldaligned_uninit.uninit = private unnamed_addr constant %struct.bitfieldaligned { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]" }, align 4 119 // PATTERN-O0: @__const.test_bitfieldaligned_custom.custom = private unnamed_addr constant %struct.bitfieldaligned { i8 4, [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i8 1, [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]" }, align 4 120 // ZERO-O0: @__const.test_bitfieldaligned_custom.custom = private unnamed_addr constant %struct.bitfieldaligned { i8 4, [3 x i8] zeroinitializer, i8 1, [3 x i8] zeroinitializer }, align 4 121 // PATTERN-O1-NOT: @__const.test_bitfieldaligned_uninit.uninit 122 // PATTERN-O1-NOT: @__const.test_bitfieldaligned_custom.custom 123 // ZERO-O1-NOT: @__const.test_bitfieldaligned_custom.custom 124 struct bitfieldaligned { int i : 4; int : 0; int j : 2; }; 125 struct big { unsigned a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z; }; 126 // PATTERN-O0: @__const.test_arraytail_uninit.uninit = private unnamed_addr constant %struct.arraytail { i32 [[I32]], [0 x i32] zeroinitializer }, align 4 127 // PATTERN-O0: @__const.test_arraytail_custom.custom = private unnamed_addr constant %struct.arraytail { i32 57005, [0 x i32] zeroinitializer }, align 4 128 // ZERO-O0: @__const.test_arraytail_custom.custom = private unnamed_addr constant %struct.arraytail { i32 57005, [0 x i32] zeroinitializer }, align 4 129 // PATTERN-O1-NOT: @__const.test_arraytail_uninit.uninit 130 // PATTERN-O1-NOT: @__const.test_arraytail_custom.custom 131 // ZERO-O1-NOT: @__const.test_arraytail_custom.custom 132 struct arraytail { int i; int arr[]; }; 133 // PATTERN-O0: @__const.test_int1_uninit.uninit = private unnamed_addr constant [1 x i32] {{\[}}i32 [[I32]]], align 4 134 // PATTERN-O0: @__const.test_int1_custom.custom = private unnamed_addr constant [1 x i32] [i32 858993459], align 4 135 // ZERO-O0: @__const.test_int1_custom.custom = private unnamed_addr constant [1 x i32] [i32 858993459], align 4 136 // PATTERN-O1-NOT: @__const.test_int1_uninit.uninit 137 // PATTERN-O1-NOT: @__const.test_int1_custom.custom 138 // ZERO-O1-NOT: @__const.test_int1_custom.custom 139 140 // PATTERN-O0: @__const.test_bool4_uninit.uninit = private unnamed_addr constant [4 x i8] c"\[[IC]]\[[IC]]\[[IC]]\[[IC]]", align 1 141 // PATTERN-O0: @__const.test_bool4_custom.custom = private unnamed_addr constant [4 x i8] c"\01\01\01\01", align 1 142 // ZERO-O0: @__const.test_bool4_custom.custom = private unnamed_addr constant [4 x i8] c"\01\01\01\01", align 1 143 // PATTERN-O1-NOT: @__const.test_bool4_uninit.uninit 144 // PATTERN-O1-NOT: @__const.test_bool4_custom.custom 145 // ZERO-O1-NOT: @__const.test_bool4_custom.custom 146 147 // PATTERN: @__const.test_intptr4_custom.custom = private unnamed_addr constant [4 x i32*] [i32* inttoptr ([[IPTRT]] 572662306 to i32*), i32* inttoptr ([[IPTRT]] 572662306 to i32*), i32* inttoptr ([[IPTRT]] 572662306 to i32*), i32* inttoptr ([[IPTRT]] 572662306 to i32*)], align 148 // ZERO: @__const.test_intptr4_custom.custom = private unnamed_addr constant [4 x i32*] [i32* inttoptr (i64 572662306 to i32*), i32* inttoptr (i64 572662306 to i32*), i32* inttoptr (i64 572662306 to i32*), i32* inttoptr (i64 572662306 to i32*)], align 16 149 // PATTERN-O0: @__const.test_tailpad4_uninit.uninit = private unnamed_addr constant [4 x { i16, i8, [1 x i8] }] [{ i16, i8, [1 x i8] } { i16 [[I16]], i8 [[I8]], [1 x i8] c"\[[IC]]" }, { i16, i8, [1 x i8] } { i16 [[I16]], i8 [[I8]], [1 x i8] c"\[[IC]]" }, { i16, i8, [1 x i8] } { i16 [[I16]], i8 [[I8]], [1 x i8] c"\[[IC]]" }, { i16, i8, [1 x i8] } { i16 [[I16]], i8 [[I8]], [1 x i8] c"\[[IC]]" }], align 150 // PATTERN-O1-NOT: @__const.test_tailpad4_uninit.uninit 151 // PATTERN: @__const.test_tailpad4_custom.custom = private unnamed_addr constant [4 x { i16, i8, [1 x i8] }] [{ i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }], align 152 // ZERO: @__const.test_tailpad4_custom.custom = private unnamed_addr constant [4 x { i16, i8, [1 x i8] }] [{ i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }, { i16, i8, [1 x i8] } { i16 257, i8 1, [1 x i8] zeroinitializer }], align 16 153 struct tailpad { short s; char c; }; 154 // PATTERN-O0: @__const.test_atomicnotlockfree_uninit.uninit = private unnamed_addr constant %struct.notlockfree { [4 x i64] {{\[}}i64 [[I64]], i64 [[I64]], i64 [[I64]], i64 [[I64]]] }, align 155 // PATTERN-O1-NOT: @__const.test_atomicnotlockfree_uninit.uninit 156 struct notlockfree { long long a[4]; }; 157 // PATTERN-O0: @__const.test_atomicpadded_uninit.uninit = private unnamed_addr constant { i8, [3 x i8], i32 } { i8 [[I8]], [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]", i32 [[I32]] }, align 8 158 // PATTERN-O1-NOT: @__const.test_atomicpadded_uninit.uninit 159 // PATTERN-O0: @__const.test_atomictailpad_uninit.uninit = private unnamed_addr constant { i16, i8, [1 x i8] } { i16 [[I16]], i8 [[I8]], [1 x i8] c"\[[IC]]" }, align 4 160 // PATTERN-O1-NOT: @__const.test_atomictailpad_uninit.uninit 161 // PATTERN-O0: @__const.test_complexfloat_uninit.uninit = private unnamed_addr constant { float, float } { float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000 }, align 4 162 // PATTERN-O1-NOT: @__const.test_complexfloat_uninit.uninit 163 // PATTERN-O0: @__const.test_complexfloat_braces.braces = private unnamed_addr constant { float, float } { float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000 }, align 4 164 // PATTERN-O1-NOT: @__const.test_complexfloat_braces.braces 165 // PATTERN-O0: @__const.test_complexfloat_custom.custom = private unnamed_addr constant { float, float } { float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000 }, align 4 166 // PATTERN-O1-NOT: @__const.test_complexfloat_custom.custom 167 // PATTERN-O0: @__const.test_complexdouble_uninit.uninit = private unnamed_addr constant { double, double } { double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF }, align 8 168 // PATTERN-O1-NOT: @__const.test_complexdouble_uninit.uninit 169 // PATTERN-O0: @__const.test_complexdouble_braces.braces = private unnamed_addr constant { double, double } { double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF }, align 8 170 // PATTERN-O1-NOT: @__const.test_complexdouble_braces.braces 171 // PATTERN-O0: @__const.test_complexdouble_custom.custom = private unnamed_addr constant { double, double } { double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF }, align 8 172 // PATTERN-O1-NOT: @__const.test_complexdouble_custom.custom 173 // PATTERN-O0: @__const.test_semivolatile_uninit.uninit = private unnamed_addr constant %struct.semivolatile { i32 [[I32]], i32 [[I32]] }, align 4 174 // PATTERN-O0: @__const.test_semivolatile_custom.custom = private unnamed_addr constant %struct.semivolatile { i32 1145324612, i32 1145324612 }, align 4 175 // PATTERN-O1-NOT: @__const.test_semivolatile_custom.custom 176 struct semivolatile { int i; volatile int vi; }; 177 // PATTERN-O0: @__const.test_semivolatileinit_uninit.uninit = private unnamed_addr constant %struct.semivolatileinit { i32 [[I32]], i32 [[I32]] }, align 4 178 // PATTERN-O1-NOT: @__const.test_semivolatileinit_uninit.uninit 179 // PATTERN-O0: @__const.test_semivolatileinit_braces.braces = private unnamed_addr constant %struct.semivolatileinit { i32 [[I32]], i32 [[I32]] }, align 4 180 // PATTERN-O1-NOT: @__const.test_semivolatileinit_braces.braces 181 // PATTERN-O0: @__const.test_semivolatileinit_custom.custom = private unnamed_addr constant %struct.semivolatileinit { i32 [[I32]], i32 [[I32]] }, align 4 182 // PATTERN-O1-NOT: @__const.test_semivolatileinit_custom.custom = private unnamed_addr constant %struct.semivolatileinit { i32 [[I32]], i32 [[I32]] }, align 4 183 // ZERO-O0: @__const.test_semivolatile_custom.custom = private unnamed_addr constant %struct.semivolatile { i32 1145324612, i32 1145324612 }, align 4 184 // ZERO-O1-NOT: @__const.test_semivolatile_custom.custom 185 struct semivolatileinit { int i = 0x11111111; volatile int vi = 0x11111111; }; 186 // PATTERN-O0: @__const.test_base_uninit.uninit = private unnamed_addr constant %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) }, align 187 // PATTERN-O1-NOT: @__const.test_base_uninit.uninit 188 // PATTERN-O0: @__const.test_base_braces.braces = private unnamed_addr constant %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) }, align 189 // PATTERN-O1-NOT: @__const.test_base_braces.braces 190 struct base { virtual ~base(); }; 191 // PATTERN-O0: @__const.test_derived_uninit.uninit = private unnamed_addr constant %struct.derived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) } }, align 192 // PATTERN-O1-NOT: @__const.test_derived_uninit.uninit 193 // PATTERN-O0: @__const.test_derived_braces.braces = private unnamed_addr constant %struct.derived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) } }, align 194 // PATTERN-O1-NOT: @__const.test_derived_braces.braces 195 struct derived : public base {}; 196 // PATTERN-O0: @__const.test_virtualderived_uninit.uninit = private unnamed_addr constant %struct.virtualderived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) }, %struct.derived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) } } }, align 197 // PATTERN-O1-NOT: @__const.test_virtualderived_uninit.uninit 198 // PATTERN-O0: @__const.test_virtualderived_braces.braces = private unnamed_addr constant %struct.virtualderived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) }, %struct.derived { %struct.base { i32 (...)** inttoptr ([[IPTRT]] [[IPTR]] to i32 (...)**) } } }, align 199 // PATTERN-O1-NOT: @__const.test_virtualderived_braces.braces 200 struct virtualderived : public virtual base, public virtual derived {}; 201 // PATTERN-O0: @__const.test_matching_uninit.uninit = private unnamed_addr constant %union.matching { i32 [[I32]] }, align 4 202 // PATTERN-O1-NOT: @__const.test_matching_uninit.uninit 203 // PATTERN-O0: @__const.test_matching_custom.custom = private unnamed_addr constant { float } { float 6.145500e+04 }, align 4 204 // PATTERN-O1-NOT: @__const.test_matching_custom.custom 205 // ZERO-O0: @__const.test_matching_custom.custom = private unnamed_addr constant { float } { float 6.145500e+04 }, align 4 206 // ZERO-O1-NOT: @__const.test_matching_custom.custom 207 union matching { int i; float f; }; 208 // PATTERN-O0: @__const.test_matchingreverse_uninit.uninit = private unnamed_addr constant %union.matchingreverse { float 0xFFFFFFFFE0000000 }, align 4 209 // PATTERN-O1-NOT: @__const.test_matchingreverse_uninit.uninit 210 // PATTERN-O0: @__const.test_matchingreverse_custom.custom = private unnamed_addr constant { i32 } { i32 61455 }, align 4 211 // PATTERN-O1-NOT: @__const.test_matchingreverse_custom.custom 212 // ZERO-O0: @__const.test_matchingreverse_custom.custom = private unnamed_addr constant { i32 } { i32 61455 }, align 4 213 // ZERO-O1-NOT: @__const.test_matchingreverse_custom.custom 214 union matchingreverse { float f; int i; }; 215 // PATTERN-O0: @__const.test_unmatched_uninit.uninit = private unnamed_addr constant %union.unmatched { i32 [[I32]] }, align 4 216 // PATTERN-O1-NOT: @__const.test_unmatched_uninit.uninit 217 // PATTERN-O0: @__const.test_unmatched_custom.custom = private unnamed_addr constant %union.unmatched { i32 1001242351 }, align 4 218 // PATTERN-O1-NOT: @__const.test_unmatched_custom.custom 219 // ZERO-O0: @__const.test_unmatched_custom.custom = private unnamed_addr constant %union.unmatched { i32 1001242351 }, align 4 220 // ZERO-O1-NOT: @__const.test_unmatched_custom.custom 221 union unmatched { char c; int i; }; 222 // PATTERN-O0: @__const.test_unmatchedreverse_uninit.uninit = private unnamed_addr constant %union.unmatchedreverse { i32 [[I32]] }, align 4 223 // PATTERN-O1-NOT: @__const.test_unmatchedreverse_uninit.uninit 224 // PATTERN-O0: @__const.test_unmatchedreverse_custom.custom = private unnamed_addr constant { i8, [3 x i8] } { i8 42, [3 x i8] c"\[[IC]]\[[IC]]\[[IC]]" }, align 4 225 // PATTERN-O1-NOT: @__const.test_unmatchedreverse_custom.custom 226 // ZERO-O0: @__const.test_unmatchedreverse_custom.custom = private unnamed_addr constant { i8, [3 x i8] } { i8 42, [3 x i8] zeroinitializer }, align 4 227 // ZERO-O1-NOT: @__const.test_unmatchedreverse_custom.custom 228 union unmatchedreverse { int i; char c; }; 229 // PATTERN-O0: @__const.test_unmatchedfp_uninit.uninit = private unnamed_addr constant %union.unmatchedfp { double 0xFFFFFFFFFFFFFFFF }, align 230 // PATTERN-O1-NOT: @__const.test_unmatchedfp_uninit.uninit 231 // PATTERN-O0: @__const.test_unmatchedfp_custom.custom = private unnamed_addr constant %union.unmatchedfp { double 0x400921FB54442D18 }, align 232 // PATTERN-O1-NOT: @__const.test_unmatchedfp_custom.custom 233 // ZERO-O0: @__const.test_unmatchedfp_custom.custom = private unnamed_addr constant %union.unmatchedfp { double 0x400921FB54442D18 }, align 8 234 // ZERO-O1-NOT: @__const.test_unmatchedfp_custom.custom 235 union unmatchedfp { float f; double d; }; 236 enum emptyenum {}; 237 enum smallenum { VALUE }; 238 239 extern "C" { 240 241 TEST_UNINIT(char, char); 242 // CHECK-LABEL: @test_char_uninit() 243 // CHECK: %uninit = alloca i8, align 244 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 245 // PATTERN-LABEL: @test_char_uninit() 246 // PATTERN: store i8 [[I8]], i8* %uninit, align 1 247 // ZERO-LABEL: @test_char_uninit() 248 // ZERO: store i8 0, i8* %uninit, align 1 249 250 TEST_BRACES(char, char); 251 // CHECK-LABEL: @test_char_braces() 252 // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] 253 // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] 254 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 255 256 TEST_UNINIT(uchar, unsigned char); 257 // CHECK-LABEL: @test_uchar_uninit() 258 // CHECK: %uninit = alloca i8, align 259 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 260 // PATTERN-LABEL: @test_uchar_uninit() 261 // PATTERN: store i8 [[I8]], i8* %uninit, align 1 262 // ZERO-LABEL: @test_uchar_uninit() 263 // ZERO: store i8 0, i8* %uninit, align 1 264 265 TEST_BRACES(uchar, unsigned char); 266 // CHECK-LABEL: @test_uchar_braces() 267 // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] 268 // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] 269 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 270 271 TEST_UNINIT(schar, signed char); 272 // CHECK-LABEL: @test_schar_uninit() 273 // CHECK: %uninit = alloca i8, align 274 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 275 // PATTERN-LABEL: @test_schar_uninit() 276 // PATTERN: store i8 [[I8]], i8* %uninit, align 1 277 // ZERO-LABEL: @test_schar_uninit() 278 // ZERO: store i8 0, i8* %uninit, align 1 279 280 TEST_BRACES(schar, signed char); 281 // CHECK-LABEL: @test_schar_braces() 282 // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] 283 // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] 284 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 285 286 TEST_UNINIT(wchar_t, wchar_t); 287 // CHECK-LABEL: @test_wchar_t_uninit() 288 // CHECK: %uninit = alloca i32, align 289 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 290 // PATTERN-LABEL: @test_wchar_t_uninit() 291 // PATTERN: store i32 [[I32]], i32* %uninit, align 292 // ZERO-LABEL: @test_wchar_t_uninit() 293 // ZERO: store i32 0, i32* %uninit, align 294 295 TEST_BRACES(wchar_t, wchar_t); 296 // CHECK-LABEL: @test_wchar_t_braces() 297 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 298 // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] 299 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 300 301 TEST_UNINIT(short, short); 302 // CHECK-LABEL: @test_short_uninit() 303 // CHECK: %uninit = alloca i16, align 304 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 305 // PATTERN-LABEL: @test_short_uninit() 306 // PATTERN: store i16 [[I16]], i16* %uninit, align 307 // ZERO-LABEL: @test_short_uninit() 308 // ZERO: store i16 0, i16* %uninit, align 309 310 TEST_BRACES(short, short); 311 // CHECK-LABEL: @test_short_braces() 312 // CHECK: %braces = alloca i16, align [[ALIGN:[0-9]*]] 313 // CHECK-NEXT: store i16 0, i16* %braces, align [[ALIGN]] 314 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 315 316 TEST_UNINIT(ushort, unsigned short); 317 // CHECK-LABEL: @test_ushort_uninit() 318 // CHECK: %uninit = alloca i16, align 319 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 320 // PATTERN-LABEL: @test_ushort_uninit() 321 // PATTERN: store i16 [[I16]], i16* %uninit, align 322 // ZERO-LABEL: @test_ushort_uninit() 323 // ZERO: store i16 0, i16* %uninit, align 324 325 TEST_BRACES(ushort, unsigned short); 326 // CHECK-LABEL: @test_ushort_braces() 327 // CHECK: %braces = alloca i16, align [[ALIGN:[0-9]*]] 328 // CHECK-NEXT: store i16 0, i16* %braces, align [[ALIGN]] 329 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 330 331 TEST_UNINIT(int, int); 332 // CHECK-LABEL: @test_int_uninit() 333 // CHECK: %uninit = alloca i32, align 334 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 335 // PATTERN-LABEL: @test_int_uninit() 336 // PATTERN: store i32 [[I32]], i32* %uninit, align 337 // ZERO-LABEL: @test_int_uninit() 338 // ZERO: store i32 0, i32* %uninit, align 339 340 TEST_BRACES(int, int); 341 // CHECK-LABEL: @test_int_braces() 342 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 343 // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] 344 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 345 346 TEST_UNINIT(unsigned, unsigned); 347 // CHECK-LABEL: @test_unsigned_uninit() 348 // CHECK: %uninit = alloca i32, align 349 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 350 // PATTERN-LABEL: @test_unsigned_uninit() 351 // PATTERN: store i32 [[I32]], i32* %uninit, align 352 // ZERO-LABEL: @test_unsigned_uninit() 353 // ZERO: store i32 0, i32* %uninit, align 354 355 TEST_BRACES(unsigned, unsigned); 356 // CHECK-LABEL: @test_unsigned_braces() 357 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 358 // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] 359 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 360 361 TEST_UNINIT(long, long); 362 // CHECK-LABEL: @test_long_uninit() 363 // CHECK: %uninit = alloca i64, align 364 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 365 // PATTERN-LABEL: @test_long_uninit() 366 // PATTERN: store [[ILONGT]] [[ILONG]], [[ILONGT]]* %uninit, align 367 // ZERO-LABEL: @test_long_uninit() 368 // ZERO: store i64 0, i64* %uninit, align 369 370 TEST_BRACES(long, long); 371 // CHECK-LABEL: @test_long_braces() 372 // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] 373 // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] 374 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 375 376 TEST_UNINIT(ulong, unsigned long); 377 // CHECK-LABEL: @test_ulong_uninit() 378 // CHECK: %uninit = alloca i64, align 379 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 380 // PATTERN-LABEL: @test_ulong_uninit() 381 // PATTERN: store [[ILONGT]] [[ILONG]], [[ILONGT]]* %uninit, align 382 // ZERO-LABEL: @test_ulong_uninit() 383 // ZERO: store i64 0, i64* %uninit, align 384 385 TEST_BRACES(ulong, unsigned long); 386 // CHECK-LABEL: @test_ulong_braces() 387 // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] 388 // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] 389 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 390 391 TEST_UNINIT(longlong, long long); 392 // CHECK-LABEL: @test_longlong_uninit() 393 // CHECK: %uninit = alloca i64, align 394 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 395 // PATTERN-LABEL: @test_longlong_uninit() 396 // PATTERN: store i64 [[I64]], i64* %uninit, align 397 // ZERO-LABEL: @test_longlong_uninit() 398 // ZERO: store i64 0, i64* %uninit, align 399 400 TEST_BRACES(longlong, long long); 401 // CHECK-LABEL: @test_longlong_braces() 402 // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] 403 // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] 404 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 405 406 TEST_UNINIT(ulonglong, unsigned long long); 407 // CHECK-LABEL: @test_ulonglong_uninit() 408 // CHECK: %uninit = alloca i64, align 409 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 410 // PATTERN-LABEL: @test_ulonglong_uninit() 411 // PATTERN: store i64 [[I64]], i64* %uninit, align 412 // ZERO-LABEL: @test_ulonglong_uninit() 413 // ZERO: store i64 0, i64* %uninit, align 414 415 TEST_BRACES(ulonglong, unsigned long long); 416 // CHECK-LABEL: @test_ulonglong_braces() 417 // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] 418 // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] 419 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 420 421 TEST_UNINIT(int128, __int128); 422 // CHECK-LABEL: @test_int128_uninit() 423 // CHECK: %uninit = alloca i128, align 424 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 425 // PATTERN-LABEL: @test_int128_uninit() 426 // PATTERN: store [[I128T]] [[I128]], [[I128T]]* %uninit, align 427 // ZERO-LABEL: @test_int128_uninit() 428 // ZERO: store i128 0, i128* %uninit, align 429 430 TEST_BRACES(int128, __int128); 431 // CHECK-LABEL: @test_int128_braces() 432 // CHECK: %braces = alloca i128, align [[ALIGN:[0-9]*]] 433 // CHECK-NEXT: store i128 0, i128* %braces, align [[ALIGN]] 434 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 435 436 TEST_UNINIT(uint128, unsigned __int128); 437 // CHECK-LABEL: @test_uint128_uninit() 438 // CHECK: %uninit = alloca i128, align 439 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 440 // PATTERN-LABEL: @test_uint128_uninit() 441 // PATTERN: store [[I128T]] [[I128]], [[I128T]]* %uninit, align 442 // ZERO-LABEL: @test_uint128_uninit() 443 // ZERO: store i128 0, i128* %uninit, align 444 445 TEST_BRACES(uint128, unsigned __int128); 446 // CHECK-LABEL: @test_uint128_braces() 447 // CHECK: %braces = alloca i128, align [[ALIGN:[0-9]*]] 448 // CHECK-NEXT: store i128 0, i128* %braces, align [[ALIGN]] 449 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 450 451 TEST_UNINIT(fp16, __fp16); 452 // CHECK-LABEL: @test_fp16_uninit() 453 // CHECK: %uninit = alloca half, align 454 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 455 // PATTERN-LABEL: @test_fp16_uninit() 456 // PATTERN: store half 0xHFFFF, half* %uninit, align 457 // ZERO-LABEL: @test_fp16_uninit() 458 // ZERO: store half 0xH0000, half* %uninit, align 459 460 TEST_BRACES(fp16, __fp16); 461 // CHECK-LABEL: @test_fp16_braces() 462 // CHECK: %braces = alloca half, align [[ALIGN:[0-9]*]] 463 // CHECK-NEXT: store half 0xH0000, half* %braces, align [[ALIGN]] 464 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 465 466 TEST_UNINIT(float, float); 467 // CHECK-LABEL: @test_float_uninit() 468 // CHECK: %uninit = alloca float, align 469 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 470 // PATTERN-LABEL: @test_float_uninit() 471 // PATTERN: store float 0xFFFFFFFFE0000000, float* %uninit, align 472 // ZERO-LABEL: @test_float_uninit() 473 // ZERO: store float 0.000000e+00, float* %uninit, align 474 475 TEST_BRACES(float, float); 476 // CHECK-LABEL: @test_float_braces() 477 // CHECK: %braces = alloca float, align [[ALIGN:[0-9]*]] 478 // CHECK-NEXT: store float 0.000000e+00, float* %braces, align [[ALIGN]] 479 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 480 481 TEST_UNINIT(double, double); 482 // CHECK-LABEL: @test_double_uninit() 483 // CHECK: %uninit = alloca double, align 484 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 485 // PATTERN-LABEL: @test_double_uninit() 486 // PATTERN: store double 0xFFFFFFFFFFFFFFFF, double* %uninit, align 487 // ZERO-LABEL: @test_double_uninit() 488 // ZERO: store double 0.000000e+00, double* %uninit, align 489 490 TEST_BRACES(double, double); 491 // CHECK-LABEL: @test_double_braces() 492 // CHECK: %braces = alloca double, align [[ALIGN:[0-9]*]] 493 // CHECK-NEXT: store double 0.000000e+00, double* %braces, align [[ALIGN]] 494 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 495 496 TEST_UNINIT(longdouble, long double); 497 // CHECK-LABEL: @test_longdouble_uninit() 498 // CHECK: %uninit = alloca x86_fp80, align 499 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 500 // PATTERN-LABEL: @test_longdouble_uninit() 501 // PATTERN: store x86_fp80 0xKFFFFFFFFFFFFFFFFFFFF, x86_fp80* %uninit, align 502 // ZERO-LABEL: @test_longdouble_uninit() 503 // ZERO: store x86_fp80 0xK00000000000000000000, x86_fp80* %uninit, align 504 505 TEST_BRACES(longdouble, long double); 506 // CHECK-LABEL: @test_longdouble_braces() 507 // CHECK: %braces = alloca x86_fp80, align [[ALIGN:[0-9]*]] 508 // CHECK-NEXT: store x86_fp80 0xK00000000000000000000, x86_fp80* %braces, align [[ALIGN]] 509 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 510 511 512 TEST_UNINIT(intptr, int*); 513 // CHECK-LABEL: @test_intptr_uninit() 514 // CHECK: %uninit = alloca i32*, align 515 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 516 // PATTERN-LABEL: @test_intptr_uninit() 517 // PATTERN: store i32* inttoptr ([[IPTRT]] [[IPTR]] to i32*), i32** %uninit, align 518 // ZERO-LABEL: @test_intptr_uninit() 519 // ZERO: store i32* null, i32** %uninit, align 520 521 TEST_BRACES(intptr, int*); 522 // CHECK-LABEL: @test_intptr_braces() 523 // CHECK: %braces = alloca i32*, align [[ALIGN:[0-9]*]] 524 // CHECK-NEXT: store i32* null, i32** %braces, align [[ALIGN]] 525 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 526 527 TEST_UNINIT(intptrptr, int**); 528 // CHECK-LABEL: @test_intptrptr_uninit() 529 // CHECK: %uninit = alloca i32**, align 530 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 531 // PATTERN-LABEL: @test_intptrptr_uninit() 532 // PATTERN: store i32** inttoptr ([[IPTRT]] [[IPTR]] to i32**), i32*** %uninit, align 533 // ZERO-LABEL: @test_intptrptr_uninit() 534 // ZERO: store i32** null, i32*** %uninit, align 535 536 TEST_BRACES(intptrptr, int**); 537 // CHECK-LABEL: @test_intptrptr_braces() 538 // CHECK: %braces = alloca i32**, align [[ALIGN:[0-9]*]] 539 // CHECK-NEXT: store i32** null, i32*** %braces, align [[ALIGN]] 540 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 541 542 TEST_UNINIT(function, void(*)()); 543 // CHECK-LABEL: @test_function_uninit() 544 // CHECK: %uninit = alloca void ()*, align 545 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 546 // PATTERN-LABEL: @test_function_uninit() 547 // PATTERN: store void ()* inttoptr ([[IPTRT]] [[IPTR]] to void ()*), void ()** %uninit, align 548 // ZERO-LABEL: @test_function_uninit() 549 // ZERO: store void ()* null, void ()** %uninit, align 550 551 TEST_BRACES(function, void(*)()); 552 // CHECK-LABEL: @test_function_braces() 553 // CHECK: %braces = alloca void ()*, align [[ALIGN:[0-9]*]] 554 // CHECK-NEXT: store void ()* null, void ()** %braces, align [[ALIGN]] 555 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 556 557 TEST_UNINIT(bool, bool); 558 // CHECK-LABEL: @test_bool_uninit() 559 // CHECK: %uninit = alloca i8, align 560 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 561 // PATTERN-LABEL: @test_bool_uninit() 562 // PATTERN: store i8 [[I8]], i8* %uninit, align 1 563 // ZERO-LABEL: @test_bool_uninit() 564 // ZERO: store i8 0, i8* %uninit, align 1 565 566 TEST_BRACES(bool, bool); 567 // CHECK-LABEL: @test_bool_braces() 568 // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] 569 // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] 570 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 571 572 573 TEST_UNINIT(empty, empty); 574 // CHECK-LABEL: @test_empty_uninit() 575 // CHECK: %uninit = alloca %struct.empty, align 576 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 577 // PATTERN-LABEL: @test_empty_uninit() 578 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_empty_uninit.uninit 579 // PATTERN-O1: store i8 [[I8]], {{.*}} align 1 580 // ZERO-LABEL: @test_empty_uninit() 581 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 582 // ZERO-O1: store i8 0, {{.*}} align 1 583 584 TEST_BRACES(empty, empty); 585 // CHECK-LABEL: @test_empty_braces() 586 // CHECK: %braces = alloca %struct.empty, align 587 // CHECK-NEXT: bitcast 588 // CHECK-NEXT: call void @llvm.memcpy 589 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 590 591 TEST_UNINIT(small, small); 592 // CHECK-LABEL: @test_small_uninit() 593 // CHECK: %uninit = alloca %struct.small, align 594 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 595 // PATTERN-LABEL: @test_small_uninit() 596 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_small_uninit.uninit 597 // PATTERN-O1: store i8 [[I8]], {{.*}} align 1 598 // ZERO-LABEL: @test_small_uninit() 599 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 600 // ZERO-O1: store i8 0, {{.*}} align 1 601 602 TEST_BRACES(small, small); 603 // CHECK-LABEL: @test_small_braces() 604 // CHECK: %braces = alloca %struct.small, align [[ALIGN:[0-9]*]] 605 // CHECK-NEXT: bitcast 606 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 1, i1 false) 607 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 608 609 TEST_CUSTOM(small, small, { 42 }); 610 // CHECK-LABEL: @test_small_custom() 611 // CHECK: %custom = alloca %struct.small, align 612 // CHECK-NEXT: bitcast 613 // CHECK-NEXT: call void @llvm.memcpy 614 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 615 616 TEST_UNINIT(smallinit, smallinit); 617 // CHECK-LABEL: @test_smallinit_uninit() 618 // CHECK: %uninit = alloca %struct.smallinit, align 619 // CHECK-NEXT: call void @{{.*}}smallinit{{.*}}%uninit) 620 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 621 622 TEST_BRACES(smallinit, smallinit); 623 // CHECK-LABEL: @test_smallinit_braces() 624 // CHECK: %braces = alloca %struct.smallinit, align [[ALIGN:[0-9]*]] 625 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallinit, %struct.smallinit* %braces, i32 0, i32 0 626 // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] 627 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 628 629 TEST_CUSTOM(smallinit, smallinit, { 100 }); 630 // CHECK-LABEL: @test_smallinit_custom() 631 // CHECK: %custom = alloca %struct.smallinit, align [[ALIGN:[0-9]*]] 632 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallinit, %struct.smallinit* %custom, i32 0, i32 0 633 // CHECK-NEXT: store i8 100, i8* %[[C]], align [[ALIGN]] 634 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 635 636 TEST_UNINIT(smallpartinit, smallpartinit); 637 // CHECK-LABEL: @test_smallpartinit_uninit() 638 // CHECK: %uninit = alloca %struct.smallpartinit, align 639 // CHECK-NEXT: call void @{{.*}}smallpartinit{{.*}}%uninit) 640 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 641 // PATTERN-LABEL: @test_smallpartinit_uninit() 642 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_smallpartinit_uninit.uninit 643 // PATTERN-O1: store i8 [[I8]], {{.*}} align 1 644 // PATTERN-O1: store i8 42, {{.*}} align 1 645 // ZERO-LABEL: @test_smallpartinit_uninit() 646 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 647 // ZERO-O1-LEGACY: store i16 0, i16* %uninit, align 2 648 // ZERO-O1-NEWPM: store i16 0, i16* %uninit, align 2 649 650 TEST_BRACES(smallpartinit, smallpartinit); 651 // CHECK-LABEL: @test_smallpartinit_braces() 652 // CHECK: %braces = alloca %struct.smallpartinit, align [[ALIGN:[0-9]*]] 653 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %braces, i32 0, i32 0 654 // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] 655 // CHECK-NEXT: %[[D:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %braces, i32 0, i32 1 656 // CHECK-NEXT: store i8 0, i8* %[[D]], align [[ALIGN]] 657 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 658 659 TEST_CUSTOM(smallpartinit, smallpartinit, { 100, 42 }); 660 // CHECK-LABEL: @test_smallpartinit_custom() 661 // CHECK: %custom = alloca %struct.smallpartinit, align [[ALIGN:[0-9]*]] 662 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %custom, i32 0, i32 0 663 // CHECK-NEXT: store i8 100, i8* %[[C]], align [[ALIGN]] 664 // CHECK-NEXT: %[[D:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %custom, i32 0, i32 1 665 // CHECK-NEXT: store i8 42, i8* %[[D]], align [[ALIGN]] 666 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 667 668 TEST_UNINIT(nullinit, nullinit); 669 // CHECK-LABEL: @test_nullinit_uninit() 670 // CHECK: %uninit = alloca %struct.nullinit, align 671 // CHECK-NEXT: call void @{{.*}}nullinit{{.*}}%uninit) 672 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 673 674 TEST_BRACES(nullinit, nullinit); 675 // CHECK-LABEL: @test_nullinit_braces() 676 // CHECK: %braces = alloca %struct.nullinit, align [[ALIGN:[0-9]*]] 677 // CHECK-NEXT: %[[N:[^ ]*]] = getelementptr inbounds %struct.nullinit, %struct.nullinit* %braces, i32 0, i32 0 678 // CHECK-NEXT: store i8* null, i8** %[[N]], align [[ALIGN]] 679 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 680 681 TEST_CUSTOM(nullinit, nullinit, { (char*)"derp" }); 682 // CHECK-LABEL: @test_nullinit_custom() 683 // CHECK: %custom = alloca %struct.nullinit, align [[ALIGN:[0-9]*]] 684 // CHECK-NEXT: %[[N:[^ ]*]] = getelementptr inbounds %struct.nullinit, %struct.nullinit* %custom, i32 0, i32 0 685 // CHECK-NEXT: store i8* getelementptr inbounds {{.*}}, i8** %[[N]], align [[ALIGN]] 686 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 687 688 TEST_UNINIT(padded, padded); 689 // CHECK-LABEL: @test_padded_uninit() 690 // CHECK: %uninit = alloca %struct.padded, align 691 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 692 // PATTERN-LABEL: @test_padded_uninit() 693 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_padded_uninit.uninit 694 // PATTERN-O1: store i64 [[I64]], i64* %uninit, align 8 695 // ZERO-LABEL: @test_padded_uninit() 696 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 697 // ZERO-O1: store i64 0, i64* %uninit, align 8 698 699 TEST_BRACES(padded, padded); 700 // CHECK-LABEL: @test_padded_braces() 701 // CHECK: %braces = alloca %struct.padded, align [[ALIGN:[0-9]*]] 702 // CHECK-NEXT: bitcast 703 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) 704 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 705 706 TEST_CUSTOM(padded, padded, { 42, 13371337 }); 707 // CHECK-LABEL: @test_padded_custom() 708 // CHECK: %custom = alloca %struct.padded, align 709 // CHECK-NEXT: bitcast 710 // CHECK-NEXT: call void @llvm.memcpy 711 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 712 713 TEST_UNINIT(paddednullinit, paddednullinit); 714 // CHECK-LABEL: @test_paddednullinit_uninit() 715 // CHECK: %uninit = alloca %struct.paddednullinit, align 716 // CHECK-NEXT: call void @{{.*}}paddednullinit{{.*}}%uninit) 717 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 718 // PATTERN-LABEL: @test_paddednullinit_uninit() 719 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_paddednullinit_uninit.uninit 720 // PATTERN-O1-LEGACY: store i64 [[I64]], i64* %uninit, align 8 721 // PATTERN-O1-NEWPM: store i64 [[I64]], i64* %uninit, align 8 722 // ZERO-LABEL: @test_paddednullinit_uninit() 723 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 724 // ZERO-O1: store i64 0, i64* %uninit, align 8 725 726 TEST_BRACES(paddednullinit, paddednullinit); 727 // CHECK-LABEL: @test_paddednullinit_braces() 728 // CHECK: %braces = alloca %struct.paddednullinit, align [[ALIGN:[0-9]*]] 729 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %braces, i32 0, i32 0 730 // CHECK-NEXT: store i8 0, i8* %[[C]], align [[ALIGN]] 731 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %braces, i32 0, i32 1 732 // CHECK-NEXT: store i32 0, i32* %[[I]], align [[ALIGN]] 733 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 734 735 TEST_CUSTOM(paddednullinit, paddednullinit, { 42, 13371337 }); 736 // CHECK-LABEL: @test_paddednullinit_custom() 737 // CHECK: %custom = alloca %struct.paddednullinit, align [[ALIGN:[0-9]*]] 738 // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %custom, i32 0, i32 0 739 // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] 740 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %custom, i32 0, i32 1 741 // CHECK-NEXT: store i32 13371337, i32* %[[I]], align [[ALIGN]] 742 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 743 744 TEST_UNINIT(paddedpacked, paddedpacked); 745 // CHECK-LABEL: @test_paddedpacked_uninit() 746 // CHECK: %uninit = alloca %struct.paddedpacked, align 747 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 748 // PATTERN-LABEL: @test_paddedpacked_uninit() 749 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_paddedpacked_uninit.uninit 750 // PATTERN-O1: %[[C:[^ ]*]] = getelementptr inbounds {{.*}}%uninit, i64 0, i32 0 751 // PATTERN-O1 store i8 [[I8]], i8* %[[C]], align 752 // PATTERN-O1: %[[I:[^ ]*]] = getelementptr inbounds {{.*}}%uninit, i64 0, i32 1 753 // PATTERN-O1: store i32 [[I32]], i32* %[[I]], align 754 755 // ZERO-LABEL: @test_paddedpacked_uninit() 756 // ZERO: call void @llvm.memset{{.*}}, i8 0, 757 758 TEST_BRACES(paddedpacked, paddedpacked); 759 // CHECK-LABEL: @test_paddedpacked_braces() 760 // CHECK: %braces = alloca %struct.paddedpacked, align [[ALIGN:[0-9]*]] 761 // CHECK-NEXT: bitcast 762 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 5, i1 false) 763 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 764 765 TEST_CUSTOM(paddedpacked, paddedpacked, { 42, 13371337 }); 766 // CHECK-LABEL: @test_paddedpacked_custom() 767 // CHECK: %custom = alloca %struct.paddedpacked, align 768 // CHECK-NEXT: bitcast 769 // CHECK-NEXT: call void @llvm.memcpy{{.*}}({{.*}}@__const.test_paddedpacked_custom.custom 770 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 771 772 TEST_UNINIT(paddedpackedarray, paddedpackedarray); 773 // CHECK-LABEL: @test_paddedpackedarray_uninit() 774 // CHECK: %uninit = alloca %struct.paddedpackedarray, align 775 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 776 // PATTERN-LABEL: @test_paddedpackedarray_uninit() 777 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_paddedpackedarray_uninit.uninit 778 // PATTERN-O1: getelementptr 779 // PATTERN-O1: call void @llvm.memset{{.*}}({{.*}}i8 [[I8]], i64 10 780 // ZERO-LABEL: @test_paddedpackedarray_uninit() 781 // ZERO: call void @llvm.memset{{.*}}, i8 0, 782 783 TEST_BRACES(paddedpackedarray, paddedpackedarray); 784 // CHECK-LABEL: @test_paddedpackedarray_braces() 785 // CHECK: %braces = alloca %struct.paddedpackedarray, align [[ALIGN:[0-9]*]] 786 // CHECK-NEXT: bitcast 787 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 10, i1 false) 788 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 789 790 TEST_CUSTOM(paddedpackedarray, paddedpackedarray, { {{ 42, 13371337 }, { 43, 13371338 }} }); 791 // CHECK-LABEL: @test_paddedpackedarray_custom() 792 // CHECK: %custom = alloca %struct.paddedpackedarray, align 793 // CHECK-NEXT: bitcast 794 // CHECK-NEXT: call void @llvm.memcpy{{.*}}({{.*}}@__const.test_paddedpackedarray_custom.custom 795 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 796 797 TEST_UNINIT(unpackedinpacked, unpackedinpacked); 798 // PATTERN-LABEL: @test_unpackedinpacked_uninit() 799 // PATTERN-O0: call void @llvm.memcpy{{.*}} 9, i1 false) 800 801 TEST_UNINIT(paddednested, paddednested); 802 // CHECK-LABEL: @test_paddednested_uninit() 803 // CHECK: %uninit = alloca %struct.paddednested, align 804 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 805 // PATTERN-LABEL: @test_paddednested_uninit() 806 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_paddednested_uninit.uninit 807 // PATTERN-O1: getelementptr 808 // PATTERN-O1: call void @llvm.memset{{.*}}({{.*}}, i8 [[I8]], i64 16 809 // ZERO-LABEL: @test_paddednested_uninit() 810 // ZERO: call void @llvm.memset{{.*}}, i8 0, 811 812 TEST_BRACES(paddednested, paddednested); 813 // CHECK-LABEL: @test_paddednested_braces() 814 // CHECK: %braces = alloca %struct.paddednested, align [[ALIGN:[0-9]*]] 815 // CHECK-NEXT: bitcast 816 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 16, i1 false) 817 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 818 819 TEST_CUSTOM(paddednested, paddednested, { { 42, 13371337 }, { 43, 13371338 } }); 820 // CHECK-LABEL: @test_paddednested_custom() 821 // CHECK: %custom = alloca %struct.paddednested, align 822 // CHECK-NEXT: bitcast 823 // CHECK-NEXT: call void @llvm.memcpy{{.*}}({{.*}}@__const.test_paddednested_custom.custom 824 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 825 826 TEST_UNINIT(paddedpackednested, paddedpackednested); 827 // CHECK-LABEL: @test_paddedpackednested_uninit() 828 // CHECK: %uninit = alloca %struct.paddedpackednested, align 829 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 830 // PATTERN-LABEL: @test_paddedpackednested_uninit() 831 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_paddedpackednested_uninit.uninit 832 // PATTERN-O1: getelementptr 833 // PATTERN-O1: call void @llvm.memset.p0i8.i64(i8* nonnull align 1 dereferenceable(10) %0, i8 [[I8]], i64 10, i1 false 834 // ZERO-LABEL: @test_paddedpackednested_uninit() 835 // ZERO: call void @llvm.memset{{.*}}, i8 0, 836 837 TEST_BRACES(paddedpackednested, paddedpackednested); 838 // CHECK-LABEL: @test_paddedpackednested_braces() 839 // CHECK: %braces = alloca %struct.paddedpackednested, align [[ALIGN:[0-9]*]] 840 // CHECK-NEXT: bitcast 841 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 10, i1 false) 842 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 843 844 TEST_CUSTOM(paddedpackednested, paddedpackednested, { { 42, 13371337 }, { 43, 13371338 } }); 845 // CHECK-LABEL: @test_paddedpackednested_custom() 846 // CHECK: %custom = alloca %struct.paddedpackednested, align 847 // CHECK-NEXT: bitcast 848 // CHECK-NEXT: call void @llvm.memcpy{{.*}}({{.*}}@__const.test_paddedpackednested_custom.custom 849 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 850 851 TEST_UNINIT(bitfield, bitfield); 852 // CHECK-LABEL: @test_bitfield_uninit() 853 // CHECK: %uninit = alloca %struct.bitfield, align 854 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 855 // PATTERN-LABEL: @test_bitfield_uninit() 856 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_bitfield_uninit.uninit 857 // PATTERN-O1: store i32 [[I32]], i32* %uninit, align 4 858 // ZERO-LABEL: @test_bitfield_uninit() 859 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 860 // ZERO-O1: store i32 0, i32* %uninit, align 4 861 862 TEST_BRACES(bitfield, bitfield); 863 // CHECK-LABEL: @test_bitfield_braces() 864 // CHECK: %braces = alloca %struct.bitfield, align 865 // CHECK-NEXT: bitcast 866 // CHECK-NEXT: call void @llvm.memcpy 867 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 868 869 TEST_CUSTOM(bitfield, bitfield, { 4, 1 }); 870 // CHECK-LABEL: @test_bitfield_custom() 871 // CHECK: %custom = alloca %struct.bitfield, align 872 // CHECK-NEXT: bitcast 873 // CHECK-NEXT: call void @llvm.memcpy 874 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 875 876 TEST_UNINIT(bitfieldaligned, bitfieldaligned); 877 // CHECK-LABEL: @test_bitfieldaligned_uninit() 878 // CHECK: %uninit = alloca %struct.bitfieldaligned, align 879 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 880 // PATTERN-LABEL: @test_bitfieldaligned_uninit() 881 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_bitfieldaligned_uninit.uninit 882 // PATTERN-O1: store i64 [[IPTR]], i64* %uninit, align 8 883 // ZERO-LABEL: @test_bitfieldaligned_uninit() 884 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 885 // ZERO-O1: store i64 0, i64* %uninit, align 8 886 887 TEST_BRACES(bitfieldaligned, bitfieldaligned); 888 // CHECK-LABEL: @test_bitfieldaligned_braces() 889 // CHECK: %braces = alloca %struct.bitfieldaligned, align 890 // CHECK-NEXT: bitcast 891 // CHECK-NEXT: call void @llvm.memcpy 892 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 893 894 TEST_CUSTOM(bitfieldaligned, bitfieldaligned, { 4, 1 }); 895 // CHECK-LABEL: @test_bitfieldaligned_custom() 896 // CHECK: %custom = alloca %struct.bitfieldaligned, align 897 // CHECK-NEXT: bitcast 898 // CHECK-NEXT: call void @llvm.memcpy 899 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 900 901 TEST_UNINIT(big, big); 902 // CHECK-LABEL: @test_big_uninit() 903 // CHECK: %uninit = alloca %struct.big, align 904 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 905 // PATTERN-LABEL: @test_big_uninit() 906 // PATTERN: call void @llvm.memset{{.*}}, i8 [[I8]], 907 // ZERO-LABEL: @test_big_uninit() 908 // ZERO: call void @llvm.memset{{.*}}, i8 0, 909 910 TEST_BRACES(big, big); 911 // CHECK-LABEL: @test_big_braces() 912 // CHECK: %braces = alloca %struct.big, align [[ALIGN:[0-9]*]] 913 // CHECK-NEXT: bitcast 914 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 104, i1 false) 915 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 916 917 TEST_CUSTOM(big, big, { 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA, 0xAAAAAAAA }); 918 // CHECK-LABEL: @test_big_custom() 919 // CHECK: %custom = alloca %struct.big, align [[ALIGN:[0-9]*]] 920 // CHECK-NEXT: bitcast 921 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 -86, i64 104, i1 false) 922 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 923 924 TEST_UNINIT(arraytail, arraytail); 925 // CHECK-LABEL: @test_arraytail_uninit() 926 // CHECK: %uninit = alloca %struct.arraytail, align 927 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 928 // PATTERN-LABEL: @test_arraytail_uninit() 929 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_arraytail_uninit.uninit 930 // PATTERN-O1: store i32 [[I32]], {{.*}} align 4 931 // ZERO-LABEL: @test_arraytail_uninit() 932 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 933 // ZERO-O1: store i32 0, {{.*}} align 4 934 935 TEST_BRACES(arraytail, arraytail); 936 // CHECK-LABEL: @test_arraytail_braces() 937 // CHECK: %braces = alloca %struct.arraytail, align [[ALIGN:[0-9]*]] 938 // CHECK-NEXT: bitcast 939 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 940 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 941 942 TEST_CUSTOM(arraytail, arraytail, { 0xdead }); 943 // CHECK-LABEL: @test_arraytail_custom() 944 // CHECK: %custom = alloca %struct.arraytail, align 945 // CHECK-NEXT: bitcast 946 // CHECK-NEXT: call void @llvm.memcpy 947 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 948 949 950 TEST_UNINIT(int0, int[0]); 951 // CHECK-LABEL: @test_int0_uninit() 952 // CHECK: %uninit = alloca [0 x i32], align 953 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 954 // PATTERN-LABEL: @test_int0_uninit() 955 // PATTERN: %uninit = alloca [0 x i32], align 956 // PATTERN-O0-NEXT: call void @{{.*}}used{{.*}}%uninit) 957 // ZERO-LABEL: @test_int0_uninit() 958 // ZERO: %uninit = alloca [0 x i32], align 959 // ZERO-O0-NEXT: call void @{{.*}}used{{.*}}%uninit) 960 961 TEST_BRACES(int0, int[0]); 962 // CHECK-LABEL: @test_int0_braces() 963 // CHECK: %braces = alloca [0 x i32], align [[ALIGN:[0-9]*]] 964 // CHECK-NEXT: bitcast 965 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 966 967 TEST_UNINIT(int1, int[1]); 968 // CHECK-LABEL: @test_int1_uninit() 969 // CHECK: %uninit = alloca [1 x i32], align [[ALIGN:[0-9]*]] 970 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 971 // PATTERN-LABEL: @test_int1_uninit() 972 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_int1_uninit.uninit 973 // PATTERN-O1: store i32 [[I32]], {{.*}} align 4 974 // ZERO-LABEL: @test_int1_uninit() 975 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 976 // ZERO-O1: store i32 0, {{.*}} align 4 977 978 TEST_BRACES(int1, int[1]); 979 // CHECK-LABEL: @test_int1_braces() 980 // CHECK: %braces = alloca [1 x i32], align [[ALIGN:[0-9]*]] 981 // CHECK-NEXT: bitcast 982 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 983 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 984 985 TEST_CUSTOM(int1, int[1], { 0x33333333 }); 986 // CHECK-LABEL: @test_int1_custom() 987 // CHECK: %custom = alloca [1 x i32], align 988 // CHECK-NEXT: bitcast 989 // CHECK-NEXT: call void @llvm.memcpy 990 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 991 992 TEST_UNINIT(int64, int[64]); 993 // CHECK-LABEL: @test_int64_uninit() 994 // CHECK: %uninit = alloca [64 x i32], align 995 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 996 // PATTERN-LABEL: @test_int64_uninit() 997 // PATTERN: call void @llvm.memset{{.*}}, i8 [[I8]], 998 // ZERO-LABEL: @test_int64_uninit() 999 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1000 1001 TEST_BRACES(int64, int[64]); 1002 // CHECK-LABEL: @test_int64_braces() 1003 // CHECK: %braces = alloca [64 x i32], align [[ALIGN:[0-9]*]] 1004 // CHECK-NEXT: bitcast 1005 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 256, i1 false) 1006 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1007 1008 TEST_CUSTOM(int64, int[64], = { 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111, 0x11111111 }); 1009 // CHECK-LABEL: @test_int64_custom() 1010 // CHECK: %custom = alloca [64 x i32], align [[ALIGN:[0-9]*]] 1011 // CHECK-NEXT: bitcast 1012 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 17, i64 256, i1 false) 1013 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1014 1015 TEST_UNINIT(bool4, bool[4]); 1016 // CHECK-LABEL: @test_bool4_uninit() 1017 // CHECK: %uninit = alloca [4 x i8], align 1018 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1019 // PATTERN-LABEL: @test_bool4_uninit() 1020 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_bool4_uninit.uninit 1021 // PATTERN-O1: store i32 [[I32]], i32* %uninit, align 4 1022 // ZERO-LABEL: @test_bool4_uninit() 1023 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1024 // ZERO-O1: store i32 0, i32* %uninit, align 4 1025 1026 TEST_BRACES(bool4, bool[4]); 1027 // CHECK-LABEL: @test_bool4_braces() 1028 // CHECK: %braces = alloca [4 x i8], align [[ALIGN:[0-9]*]] 1029 // CHECK-NEXT: bitcast 1030 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 1031 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1032 1033 TEST_CUSTOM(bool4, bool[4], { true, true, true, true }); 1034 // CHECK-LABEL: @test_bool4_custom() 1035 // CHECK: %custom = alloca [4 x i8], align 1036 // CHECK-NEXT: bitcast 1037 // CHECK-NEXT: call void @llvm.memcpy 1038 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1039 1040 TEST_UNINIT(intptr4, int*[4]); 1041 // CHECK-LABEL: @test_intptr4_uninit() 1042 // CHECK: %uninit = alloca [4 x i32*], align 1043 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1044 // PATTERN-O1-LABEL: @test_intptr4_uninit() 1045 // PATTERN-O1: call void @llvm.memset.p0i8.i64(i8* nonnull align 16 dereferenceable(32) %{{[0-9*]}}, i8 -86, i64 32, i1 false) 1046 // ZERO-LABEL: @test_intptr4_uninit() 1047 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1048 1049 TEST_BRACES(intptr4, int*[4]); 1050 // CHECK-LABEL: @test_intptr4_braces() 1051 // CHECK: %braces = alloca [4 x i32*], align [[ALIGN:[0-9]*]] 1052 // CHECK-NEXT: bitcast 1053 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 32, i1 false) 1054 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1055 1056 TEST_CUSTOM(intptr4, int*[4], = { (int*)0x22222222, (int*)0x22222222, (int*)0x22222222, (int*)0x22222222 }); 1057 // CHECK-LABEL: @test_intptr4_custom() 1058 // CHECK: %custom = alloca [4 x i32*], align 1059 // CHECK-NEXT: bitcast 1060 // CHECK-NEXT: call void @llvm.memcpy 1061 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1062 1063 TEST_UNINIT(tailpad4, tailpad[4]); 1064 // CHECK-LABEL: @test_tailpad4_uninit() 1065 // CHECK: %uninit = alloca [4 x %struct.tailpad], align 1066 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1067 // PATTERN-LABEL: @test_tailpad4_uninit() 1068 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_tailpad4_uninit.uninit 1069 // PATTERN-O1: bitcast 1070 // PATTERN-O1: call void @llvm.memset{{.*}}({{.*}}0, i8 [[I8]], i64 16 1071 // ZERO-LABEL: @test_tailpad4_uninit() 1072 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1073 1074 TEST_BRACES(tailpad4, tailpad[4]); 1075 // CHECK-LABEL: @test_tailpad4_braces() 1076 // CHECK: %braces = alloca [4 x %struct.tailpad], align [[ALIGN:[0-9]*]] 1077 // CHECK-NEXT: bitcast 1078 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 16, i1 false) 1079 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1080 1081 TEST_CUSTOM(tailpad4, tailpad[4], { {257, 1}, {257, 1}, {257, 1}, {257, 1} }); 1082 // CHECK-LABEL: @test_tailpad4_custom() 1083 // CHECK: %custom = alloca [4 x %struct.tailpad], align 1084 // CHECK-NEXT: bitcast 1085 // CHECK-NEXT: call void @llvm.memcpy 1086 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1087 1088 TEST_UNINIT(tailpad9, tailpad[9]); 1089 // CHECK-LABEL: @test_tailpad9_uninit() 1090 // CHECK: %uninit = alloca [9 x %struct.tailpad], align 1091 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1092 // PATTERN-LABEL: @test_tailpad9_uninit() 1093 // PATTERN-O0: call void @llvm.memset{{.*}}, i8 [[I8]], 1094 // ZERO-LABEL: @test_tailpad9_uninit() 1095 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1096 1097 TEST_BRACES(tailpad9, tailpad[9]); 1098 // CHECK-LABEL: @test_tailpad9_braces() 1099 // CHECK: %braces = alloca [9 x %struct.tailpad], align [[ALIGN:[0-9]*]] 1100 // CHECK-NEXT: bitcast 1101 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 36, i1 false) 1102 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1103 1104 TEST_CUSTOM(tailpad9, tailpad[9], { {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1} }); 1105 // CHECK-LABEL: @test_tailpad9_custom() 1106 // CHECK: %custom = alloca [9 x %struct.tailpad], align [[ALIGN:[0-9]*]] 1107 // CHECK-NEXT: bitcast 1108 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 1, i64 36, i1 false) 1109 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1110 1111 1112 TEST_UNINIT(atomicbool, _Atomic(bool)); 1113 // CHECK-LABEL: @test_atomicbool_uninit() 1114 // CHECK: %uninit = alloca i8, align 1115 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1116 // PATTERN-LABEL: @test_atomicbool_uninit() 1117 // PATTERN: store i8 [[I8]], i8* %uninit, align 1 1118 // ZERO-LABEL: @test_atomicbool_uninit() 1119 // ZERO: store i8 0, i8* %uninit, align 1 1120 1121 TEST_UNINIT(atomicint, _Atomic(int)); 1122 // CHECK-LABEL: @test_atomicint_uninit() 1123 // CHECK: %uninit = alloca i32, align 1124 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1125 // PATTERN-LABEL: @test_atomicint_uninit() 1126 // PATTERN: store i32 [[I32]], i32* %uninit, align 4 1127 // ZERO-LABEL: @test_atomicint_uninit() 1128 // ZERO: store i32 0, i32* %uninit, align 4 1129 1130 TEST_UNINIT(atomicdouble, _Atomic(double)); 1131 // CHECK-LABEL: @test_atomicdouble_uninit() 1132 // CHECK: %uninit = alloca double, align 1133 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1134 // PATTERN-LABEL: @test_atomicdouble_uninit() 1135 // PATTERN: store double 0xFFFFFFFFFFFFFFFF, double* %uninit, align 8 1136 // ZERO-LABEL: @test_atomicdouble_uninit() 1137 // ZERO: store double 0.000000e+00, double* %uninit, align 8 1138 1139 TEST_UNINIT(atomicnotlockfree, _Atomic(notlockfree)); 1140 // CHECK-LABEL: @test_atomicnotlockfree_uninit() 1141 // CHECK: %uninit = alloca %struct.notlockfree, align 1142 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1143 // PATTERN-LABEL: @test_atomicnotlockfree_uninit() 1144 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_atomicnotlockfree_uninit.uninit 1145 // PATTERN-O1: bitcast 1146 // PATTERN-O1: call void @llvm.memset{{.*}}({{.*}}, i8 [[I8]], i64 32 1147 // ZERO-LABEL: @test_atomicnotlockfree_uninit() 1148 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1149 1150 TEST_UNINIT(atomicpadded, _Atomic(padded)); 1151 // CHECK-LABEL: @test_atomicpadded_uninit() 1152 // CHECK: %uninit = alloca %struct.padded, align 1153 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1154 // PATTERN-LABEL: @test_atomicpadded_uninit() 1155 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_atomicpadded_uninit.uninit 1156 // PATTERN-O1: store i64 [[IPTR]], i64* %uninit, align 8 1157 // ZERO-LABEL: @test_atomicpadded_uninit() 1158 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1159 // ZERO-O1: store i64 0, i64* %uninit, align 8 1160 1161 TEST_UNINIT(atomictailpad, _Atomic(tailpad)); 1162 // CHECK-LABEL: @test_atomictailpad_uninit() 1163 // CHECK: %uninit = alloca %struct.tailpad, align 1164 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1165 // PATTERN-LABEL: @test_atomictailpad_uninit() 1166 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_atomictailpad_uninit.uninit 1167 // ZERO-LABEL: @test_atomictailpad_uninit() 1168 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1169 // ZERO-O1: store i32 0, i32* %uninit, align 4 1170 1171 TEST_UNINIT(complexfloat, _Complex float); 1172 // CHECK-LABEL: @test_complexfloat_uninit() 1173 // CHECK: %uninit = alloca { float, float }, align 1174 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1175 // PATTERN-LABEL: @test_complexfloat_uninit() 1176 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_complexfloat_uninit.uninit 1177 // PATTERN-O1: %[[F1:[^ ]*]] = getelementptr inbounds {{.*}}%uninit, i64 0, i32 0 1178 // PATTERN-O1 store float 0xFFFFFFFFE0000000, float* %[[F1]], align 1179 // PATTERN-O1: %[[F2:[^ ]*]] = getelementptr inbounds {{.*}}%uninit, i64 0, i32 1 1180 // PATTERN-O1: store float 0xFFFFFFFFE0000000, float* %[[F2]], align 1181 1182 // ZERO-LABEL: @test_complexfloat_uninit() 1183 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1184 // ZERO-O1: store i64 0, i64* %uninit, align 8 1185 1186 TEST_BRACES(complexfloat, _Complex float); 1187 // CHECK-LABEL: @test_complexfloat_braces() 1188 // CHECK: %braces = alloca { float, float }, align [[ALIGN:[0-9]*]] 1189 // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %braces, i32 0, i32 0 1190 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %braces, i32 0, i32 1 1191 // CHECK-NEXT: store float 0.000000e+00, float* %[[R]], align [[ALIGN]] 1192 // CHECK-NEXT: store float 0.000000e+00, float* %[[I]], align [[ALIGN]] 1193 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1194 1195 TEST_CUSTOM(complexfloat, _Complex float, { 3.1415926535897932384626433, 3.1415926535897932384626433 }); 1196 // CHECK-LABEL: @test_complexfloat_custom() 1197 // CHECK: %custom = alloca { float, float }, align [[ALIGN:[0-9]*]] 1198 // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %custom, i32 0, i32 0 1199 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %custom, i32 0, i32 1 1200 // CHECK-NEXT: store float 0x400921FB60000000, float* %[[R]], align [[ALIGN]] 1201 // CHECK-NEXT: store float 0x400921FB60000000, float* %[[I]], align [[ALIGN]] 1202 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1203 1204 TEST_UNINIT(complexdouble, _Complex double); 1205 // CHECK-LABEL: @test_complexdouble_uninit() 1206 // CHECK: %uninit = alloca { double, double }, align 1207 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1208 // PATTERN-LABEL: @test_complexdouble_uninit() 1209 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_complexdouble_uninit.uninit 1210 // ZERO-LABEL: @test_complexdouble_uninit() 1211 // ZERO: call void @llvm.memset{{.*}}, i8 0, 1212 1213 TEST_BRACES(complexdouble, _Complex double); 1214 // CHECK-LABEL: @test_complexdouble_braces() 1215 // CHECK: %braces = alloca { double, double }, align [[ALIGN:[0-9]*]] 1216 // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %braces, i32 0, i32 0 1217 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %braces, i32 0, i32 1 1218 // CHECK-NEXT: store double 0.000000e+00, double* %[[R]], align [[ALIGN]] 1219 // CHECK-NEXT: store double 0.000000e+00, double* %[[I]], align [[ALIGN]] 1220 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1221 1222 TEST_CUSTOM(complexdouble, _Complex double, { 3.1415926535897932384626433, 3.1415926535897932384626433 }); 1223 // CHECK-LABEL: @test_complexdouble_custom() 1224 // CHECK: %custom = alloca { double, double }, align [[ALIGN:[0-9]*]] 1225 // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %custom, i32 0, i32 0 1226 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %custom, i32 0, i32 1 1227 // CHECK-NEXT: store double 0x400921FB54442D18, double* %[[R]], align [[ALIGN]] 1228 // CHECK-NEXT: store double 0x400921FB54442D18, double* %[[I]], align [[ALIGN]] 1229 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1230 1231 1232 TEST_UNINIT(volatileint, volatile int); 1233 // CHECK-LABEL: @test_volatileint_uninit() 1234 // CHECK: %uninit = alloca i32, align 1235 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1236 // PATTERN-LABEL: @test_volatileint_uninit() 1237 // PATTERN: store volatile i32 [[I32]], i32* %uninit, align 4 1238 // ZERO-LABEL: @test_volatileint_uninit() 1239 // ZERO: store volatile i32 0, i32* %uninit, align 4 1240 1241 TEST_BRACES(volatileint, volatile int); 1242 // CHECK-LABEL: @test_volatileint_braces() 1243 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 1244 // CHECK-NEXT: store volatile i32 0, i32* %braces, align [[ALIGN]] 1245 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1246 1247 TEST_UNINIT(semivolatile, semivolatile); 1248 // CHECK-LABEL: @test_semivolatile_uninit() 1249 // CHECK: %uninit = alloca %struct.semivolatile, align 1250 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1251 // PATTERN-LABEL: @test_semivolatile_uninit() 1252 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_semivolatile_uninit.uninit 1253 // ZERO-LABEL: @test_semivolatile_uninit() 1254 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1255 // ZERO-O1: store i64 0, i64* %uninit, align 8 1256 1257 TEST_BRACES(semivolatile, semivolatile); 1258 // CHECK-LABEL: @test_semivolatile_braces() 1259 // CHECK: %braces = alloca %struct.semivolatile, align [[ALIGN:[0-9]*]] 1260 // CHECK-NEXT: bitcast 1261 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) 1262 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1263 1264 TEST_CUSTOM(semivolatile, semivolatile, { 0x44444444, 0x44444444 }); 1265 // CHECK-LABEL: @test_semivolatile_custom() 1266 // CHECK: %custom = alloca %struct.semivolatile, align 1267 // CHECK-O0: bitcast 1268 // CHECK-O0: call void @llvm.memcpy 1269 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1270 // CHECK-O1: store i64 4919131752989213764, i64* %custom, align 8 1271 1272 TEST_UNINIT(semivolatileinit, semivolatileinit); 1273 // CHECK-LABEL: @test_semivolatileinit_uninit() 1274 // CHECK: %uninit = alloca %struct.semivolatileinit, align 1275 // CHECK-NEXT: call void @{{.*}}semivolatileinit{{.*}}%uninit) 1276 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1277 1278 TEST_BRACES(semivolatileinit, semivolatileinit); 1279 // CHECK-LABEL: @test_semivolatileinit_braces() 1280 // CHECK: %braces = alloca %struct.semivolatileinit, align [[ALIGN:[0-9]*]] 1281 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %braces, i32 0, i32 0 1282 // CHECK-NEXT: store i32 286331153, i32* %[[I]], align [[ALIGN]] 1283 // CHECK-NEXT: %[[VI:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %braces, i32 0, i32 1 1284 // CHECK-NEXT: store volatile i32 286331153, i32* %[[VI]], align [[ALIGN]] 1285 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1286 1287 TEST_CUSTOM(semivolatileinit, semivolatileinit, { 0x44444444, 0x44444444 }); 1288 // CHECK-LABEL: @test_semivolatileinit_custom() 1289 // CHECK: %custom = alloca %struct.semivolatileinit, align [[ALIGN:[0-9]*]] 1290 // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %custom, i32 0, i32 0 1291 // CHECK-NEXT: store i32 1145324612, i32* %[[I]], align [[ALIGN]] 1292 // CHECK-NEXT: %[[VI:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %custom, i32 0, i32 1 1293 // CHECK-NEXT: store volatile i32 1145324612, i32* %[[VI]], align [[ALIGN]] 1294 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1295 1296 1297 TEST_UNINIT(base, base); 1298 // CHECK-LABEL: @test_base_uninit() 1299 // CHECK: %uninit = alloca %struct.base, align 1300 // CHECK-NEXT: call void @{{.*}}base{{.*}}%uninit) 1301 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1302 // PATTERN-LABEL: @test_base_uninit() 1303 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_base_uninit.uninit 1304 // ZERO-LABEL: @test_base_uninit() 1305 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1306 // ZERO-O1-LEGACY: store i64 0, {{.*}} align 8 1307 // ZERO-O1-NEWPM: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [4 x i8*] }, { [4 x i8*] }* @_ZTV4base, i64 0, inrange i32 0, i64 2) to i32 (...)**), {{.*}}, align 8 1308 1309 TEST_BRACES(base, base); 1310 // CHECK-LABEL: @test_base_braces() 1311 // CHECK: %braces = alloca %struct.base, align [[ALIGN:[0-9]*]] 1312 // CHECK-NEXT: bitcast 1313 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) 1314 // CHECK-NEXT: call void @{{.*}}base{{.*}}%braces) 1315 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1316 1317 TEST_UNINIT(derived, derived); 1318 // CHECK-LABEL: @test_derived_uninit() 1319 // CHECK: %uninit = alloca %struct.derived, align 1320 // CHECK-NEXT: call void @{{.*}}derived{{.*}}%uninit) 1321 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1322 // PATTERN-LABEL: @test_derived_uninit() 1323 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_derived_uninit.uninit 1324 // ZERO-LABEL: @test_derived_uninit() 1325 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1326 // ZERO-O1-LEGACY: store i64 0, {{.*}} align 8 1327 // ZERO-O1-NEWPM: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [4 x i8*] }, { [4 x i8*] }* @_ZTV7derived, i64 0, inrange i32 0, i64 2) to i32 (...)**), {{.*}} align 8 1328 1329 TEST_BRACES(derived, derived); 1330 // CHECK-LABEL: @test_derived_braces() 1331 // CHECK: %braces = alloca %struct.derived, align [[ALIGN:[0-9]*]] 1332 // CHECK-NEXT: bitcast 1333 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) 1334 // CHECK-NEXT: call void @{{.*}}derived{{.*}}%braces) 1335 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1336 1337 TEST_UNINIT(virtualderived, virtualderived); 1338 // CHECK-LABEL: @test_virtualderived_uninit() 1339 // CHECK: %uninit = alloca %struct.virtualderived, align 1340 // CHECK-NEXT: call void @{{.*}}virtualderived{{.*}}%uninit) 1341 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1342 // PATTERN-LABEL: @test_virtualderived_uninit() 1343 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_virtualderived_uninit.uninit 1344 // ZERO-LABEL: @test_virtualderived_uninit() 1345 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1346 // ZERO-O1-LEGACY: call void @llvm.memset{{.*}}, i8 0, 1347 // ZERO-O1-NEWPM: call void @llvm.memset{{.*}}, i8 0, 1348 1349 TEST_BRACES(virtualderived, virtualderived); 1350 // CHECK-LABEL: @test_virtualderived_braces() 1351 // CHECK: %braces = alloca %struct.virtualderived, align [[ALIGN:[0-9]*]] 1352 // CHECK-NEXT: bitcast 1353 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 16, i1 false) 1354 // CHECK-NEXT: call void @{{.*}}virtualderived{{.*}}%braces) 1355 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1356 1357 1358 TEST_UNINIT(matching, matching); 1359 // CHECK-LABEL: @test_matching_uninit() 1360 // CHECK: %uninit = alloca %union.matching, align 1361 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1362 // PATTERN-LABEL: @test_matching_uninit() 1363 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_matching_uninit.uninit 1364 // ZERO-LABEL: @test_matching_uninit() 1365 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1366 // ZERO-O1: store i32 0, {{.*}} align 4 1367 1368 TEST_BRACES(matching, matching); 1369 // CHECK-LABEL: @test_matching_braces() 1370 // CHECK: %braces = alloca %union.matching, align [[ALIGN:[0-9]*]] 1371 // CHECK-NEXT: bitcast 1372 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 1373 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1374 1375 TEST_CUSTOM(matching, matching, { .f = 0xf00f }); 1376 // CHECK-LABEL: @test_matching_custom() 1377 // CHECK: %custom = alloca %union.matching, align 1378 // CHECK-O0: bitcast 1379 // CHECK-O0: call void @llvm.memcpy 1380 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1381 // CHECK-O1: getelementptr 1382 // CHECK-O1: store i32 1198526208, i32* {{.*}}, align 4 1383 1384 TEST_UNINIT(matchingreverse, matchingreverse); 1385 // CHECK-LABEL: @test_matchingreverse_uninit() 1386 // CHECK: %uninit = alloca %union.matchingreverse, align 1387 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1388 // PATTERN-LABEL: @test_matchingreverse_uninit() 1389 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_matchingreverse_uninit.uninit 1390 // PATTERN-O1: store float 0xFFFFFFFFE0000000 1391 // ZERO-LABEL: @test_matchingreverse_uninit() 1392 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1393 // ZERO-O1: store i32 0, {{.*}} align 4 1394 1395 TEST_BRACES(matchingreverse, matchingreverse); 1396 // CHECK-LABEL: @test_matchingreverse_braces() 1397 // CHECK: %braces = alloca %union.matchingreverse, align [[ALIGN:[0-9]*]] 1398 // CHECK-NEXT: bitcast 1399 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 1400 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1401 1402 TEST_CUSTOM(matchingreverse, matchingreverse, { .i = 0xf00f }); 1403 // CHECK-LABEL: @test_matchingreverse_custom() 1404 // CHECK: %custom = alloca %union.matchingreverse, align 1405 // CHECK-O0: bitcast 1406 // CHECK-O0: call void @llvm.memcpy 1407 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1408 // CHECK-O1: store i32 61455, i32* %1, align 4 1409 1410 TEST_UNINIT(unmatched, unmatched); 1411 // CHECK-LABEL: @test_unmatched_uninit() 1412 // CHECK: %uninit = alloca %union.unmatched, align 1413 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1414 // PATTERN-LABEL: @test_unmatched_uninit() 1415 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_unmatched_uninit.uninit 1416 // ZERO-LABEL: @test_unmatched_uninit() 1417 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1418 // ZERO-O1: store i32 0, {{.*}} align 4 1419 1420 TEST_BRACES(unmatched, unmatched); 1421 // CHECK-LABEL: @test_unmatched_braces() 1422 // CHECK: %braces = alloca %union.unmatched, align 1423 // CHECK-NEXT: bitcast 1424 // CHECK-NEXT: call void @llvm.memcpy 1425 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1426 1427 TEST_CUSTOM(unmatched, unmatched, { .i = 0x3badbeef }); 1428 // CHECK-LABEL: @test_unmatched_custom() 1429 // CHECK: %custom = alloca %union.unmatched, align 1430 // CHECK-O0: bitcast 1431 // CHECK-O0: call void @llvm.memcpy 1432 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1433 // CHECK-O1: store i32 1001242351, i32* {{.*}}, align 4 1434 1435 TEST_UNINIT(unmatchedreverse, unmatchedreverse); 1436 // CHECK-LABEL: @test_unmatchedreverse_uninit() 1437 // CHECK: %uninit = alloca %union.unmatchedreverse, align 1438 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1439 // PATTERN-LABEL: @test_unmatchedreverse_uninit() 1440 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_unmatchedreverse_uninit.uninit 1441 // ZERO-LABEL: @test_unmatchedreverse_uninit() 1442 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1443 // ZERO-O1: store i32 0, {{.*}} align 4 1444 1445 TEST_BRACES(unmatchedreverse, unmatchedreverse); 1446 // CHECK-LABEL: @test_unmatchedreverse_braces() 1447 // CHECK: %braces = alloca %union.unmatchedreverse, align [[ALIGN:[0-9]*]] 1448 // CHECK-NEXT: bitcast 1449 // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) 1450 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1451 1452 TEST_CUSTOM(unmatchedreverse, unmatchedreverse, { .c = 42 }); 1453 // CHECK-LABEL: @test_unmatchedreverse_custom() 1454 // CHECK: %custom = alloca %union.unmatchedreverse, align 1455 // CHECK-O0: bitcast 1456 // CHECK-O0: call void @llvm.memcpy 1457 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1458 // PATTERN-O1: store i32 -1431655894, i32* {{.*}}, align 4 1459 // ZERO-O1: store i32 42, i32* {{.*}}, align 4 1460 1461 TEST_UNINIT(unmatchedfp, unmatchedfp); 1462 // CHECK-LABEL: @test_unmatchedfp_uninit() 1463 // CHECK: %uninit = alloca %union.unmatchedfp, align 1464 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1465 // PATTERN-LABEL: @test_unmatchedfp_uninit() 1466 // PATTERN-O0: call void @llvm.memcpy{{.*}} @__const.test_unmatchedfp_uninit.uninit 1467 // ZERO-LABEL: @test_unmatchedfp_uninit() 1468 // ZERO-O0: call void @llvm.memset{{.*}}, i8 0, 1469 // ZERO-O1: store i64 0, {{.*}} align 8 1470 1471 TEST_BRACES(unmatchedfp, unmatchedfp); 1472 // CHECK-LABEL: @test_unmatchedfp_braces() 1473 // CHECK: %braces = alloca %union.unmatchedfp, align 1474 // CHECK-NEXT: bitcast 1475 // CHECK-NEXT: call void @llvm.memcpy 1476 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1477 1478 TEST_CUSTOM(unmatchedfp, unmatchedfp, { .d = 3.1415926535897932384626433 }); 1479 // CHECK-LABEL: @test_unmatchedfp_custom() 1480 // CHECK: %custom = alloca %union.unmatchedfp, align 1481 // CHECK-O0: bitcast 1482 // CHECK-O0: call void @llvm.memcpy 1483 // CHECK-O0: call void @{{.*}}used{{.*}}%custom) 1484 // CHECK-O1: store i64 4614256656552045848, i64* %1, align 8 1485 1486 TEST_UNINIT(emptyenum, emptyenum); 1487 // CHECK-LABEL: @test_emptyenum_uninit() 1488 // CHECK: %uninit = alloca i32, align 1489 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1490 // PATTERN-LABEL: @test_emptyenum_uninit() 1491 // PATTERN: store i32 [[I32]], i32* %uninit, align 4 1492 // ZERO-LABEL: @test_emptyenum_uninit() 1493 // ZERO: store i32 0, i32* %uninit, align 4 1494 1495 TEST_BRACES(emptyenum, emptyenum); 1496 // CHECK-LABEL: @test_emptyenum_braces() 1497 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 1498 // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] 1499 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1500 1501 TEST_CUSTOM(emptyenum, emptyenum, { (emptyenum)42 }); 1502 // CHECK-LABEL: @test_emptyenum_custom() 1503 // CHECK: %custom = alloca i32, align [[ALIGN:[0-9]*]] 1504 // CHECK-NEXT: store i32 42, i32* %custom, align [[ALIGN]] 1505 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1506 1507 TEST_UNINIT(smallenum, smallenum); 1508 // CHECK-LABEL: @test_smallenum_uninit() 1509 // CHECK: %uninit = alloca i32, align 1510 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1511 // PATTERN-LABEL: @test_smallenum_uninit() 1512 // PATTERN: store i32 [[I32]], i32* %uninit, align 4 1513 // ZERO-LABEL: @test_smallenum_uninit() 1514 // ZERO: store i32 0, i32* %uninit, align 4 1515 1516 TEST_BRACES(smallenum, smallenum); 1517 // CHECK-LABEL: @test_smallenum_braces() 1518 // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] 1519 // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] 1520 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1521 1522 TEST_CUSTOM(smallenum, smallenum, { (smallenum)42 }); 1523 // CHECK-LABEL: @test_smallenum_custom() 1524 // CHECK: %custom = alloca i32, align [[ALIGN:[0-9]*]] 1525 // CHECK-NEXT: store i32 42, i32* %custom, align [[ALIGN]] 1526 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1527 1528 1529 TEST_UNINIT(intvec16, int __attribute__((vector_size(16)))); 1530 // CHECK-LABEL: @test_intvec16_uninit() 1531 // CHECK: %uninit = alloca <4 x i32>, align 1532 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1533 // PATTERN-LABEL: @test_intvec16_uninit() 1534 // PATTERN: store <4 x i32> <i32 [[I32]], i32 [[I32]], i32 [[I32]], i32 [[I32]]>, <4 x i32>* %uninit, align 16 1535 // ZERO-LABEL: @test_intvec16_uninit() 1536 // ZERO: store <4 x i32> zeroinitializer, <4 x i32>* %uninit, align 16 1537 1538 TEST_BRACES(intvec16, int __attribute__((vector_size(16)))); 1539 // CHECK-LABEL: @test_intvec16_braces() 1540 // CHECK: %braces = alloca <4 x i32>, align [[ALIGN:[0-9]*]] 1541 // CHECK-NEXT: store <4 x i32> zeroinitializer, <4 x i32>* %braces, align [[ALIGN]] 1542 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1543 1544 TEST_CUSTOM(intvec16, int __attribute__((vector_size(16))), { 0x44444444, 0x44444444, 0x44444444, 0x44444444 }); 1545 // CHECK-LABEL: @test_intvec16_custom() 1546 // CHECK: %custom = alloca <4 x i32>, align [[ALIGN:[0-9]*]] 1547 // CHECK-NEXT: store <4 x i32> <i32 1145324612, i32 1145324612, i32 1145324612, i32 1145324612>, <4 x i32>* %custom, align [[ALIGN]] 1548 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1549 1550 TEST_UNINIT(longlongvec32, long long __attribute__((vector_size(32)))); 1551 // CHECK-LABEL: @test_longlongvec32_uninit() 1552 // CHECK: %uninit = alloca <4 x i64>, align 1553 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1554 // PATTERN-LABEL: @test_longlongvec32_uninit() 1555 // PATTERN: store <4 x i64> <i64 [[I64]], i64 [[I64]], i64 [[I64]], i64 [[I64]]>, <4 x i64>* %uninit, align 32 1556 // ZERO-LABEL: @test_longlongvec32_uninit() 1557 // ZERO: store <4 x i64> zeroinitializer, <4 x i64>* %uninit, align 32 1558 1559 TEST_BRACES(longlongvec32, long long __attribute__((vector_size(32)))); 1560 // CHECK-LABEL: @test_longlongvec32_braces() 1561 // CHECK: %braces = alloca <4 x i64>, align [[ALIGN:[0-9]*]] 1562 // CHECK-NEXT: store <4 x i64> zeroinitializer, <4 x i64>* %braces, align [[ALIGN]] 1563 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1564 1565 TEST_CUSTOM(longlongvec32, long long __attribute__((vector_size(32))), { 0x3333333333333333, 0x3333333333333333, 0x3333333333333333, 0x3333333333333333 }); 1566 // CHECK-LABEL: @test_longlongvec32_custom() 1567 // CHECK: %custom = alloca <4 x i64>, align [[ALIGN:[0-9]*]] 1568 // CHECK-NEXT: store <4 x i64> <i64 3689348814741910323, i64 3689348814741910323, i64 3689348814741910323, i64 3689348814741910323>, <4 x i64>* %custom, align [[ALIGN]] 1569 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1570 1571 TEST_UNINIT(floatvec16, float __attribute__((vector_size(16)))); 1572 // CHECK-LABEL: @test_floatvec16_uninit() 1573 // CHECK: %uninit = alloca <4 x float>, align 1574 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1575 // PATTERN-LABEL: @test_floatvec16_uninit() 1576 // PATTERN: store <4 x float> <float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000, float 0xFFFFFFFFE0000000>, <4 x float>* %uninit, align 16 1577 // ZERO-LABEL: @test_floatvec16_uninit() 1578 // ZERO: store <4 x float> zeroinitializer, <4 x float>* %uninit, align 16 1579 1580 TEST_BRACES(floatvec16, float __attribute__((vector_size(16)))); 1581 // CHECK-LABEL: @test_floatvec16_braces() 1582 // CHECK: %braces = alloca <4 x float>, align [[ALIGN:[0-9]*]] 1583 // CHECK-NEXT: store <4 x float> zeroinitializer, <4 x float>* %braces, align [[ALIGN]] 1584 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1585 1586 TEST_CUSTOM(floatvec16, float __attribute__((vector_size(16))), { 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433 }); 1587 // CHECK-LABEL: @test_floatvec16_custom() 1588 // CHECK: %custom = alloca <4 x float>, align [[ALIGN:[0-9]*]] 1589 // CHECK-NEXT: store <4 x float> <float 0x400921FB60000000, float 0x400921FB60000000, float 0x400921FB60000000, float 0x400921FB60000000>, <4 x float>* %custom, align [[ALIGN]] 1590 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1591 1592 TEST_UNINIT(doublevec32, double __attribute__((vector_size(32)))); 1593 // CHECK-LABEL: @test_doublevec32_uninit() 1594 // CHECK: %uninit = alloca <4 x double>, align 1595 // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) 1596 // PATTERN-LABEL: @test_doublevec32_uninit() 1597 // PATTERN: store <4 x double> <double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF, double 0xFFFFFFFFFFFFFFFF>, <4 x double>* %uninit, align 32 1598 // ZERO-LABEL: @test_doublevec32_uninit() 1599 // ZERO: store <4 x double> zeroinitializer, <4 x double>* %uninit, align 32 1600 1601 TEST_BRACES(doublevec32, double __attribute__((vector_size(32)))); 1602 // CHECK-LABEL: @test_doublevec32_braces() 1603 // CHECK: %braces = alloca <4 x double>, align [[ALIGN:[0-9]*]] 1604 // CHECK-NEXT: store <4 x double> zeroinitializer, <4 x double>* %braces, align [[ALIGN]] 1605 // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) 1606 1607 TEST_CUSTOM(doublevec32, double __attribute__((vector_size(32))), { 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433 }); 1608 // CHECK-LABEL: @test_doublevec32_custom() 1609 // CHECK: %custom = alloca <4 x double>, align [[ALIGN:[0-9]*]] 1610 // CHECK-NEXT: store <4 x double> <double 0x400921FB54442D18, double 0x400921FB54442D18, double 0x400921FB54442D18, double 0x400921FB54442D18>, <4 x double>* %custom, align [[ALIGN]] 1611 // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) 1612 1613 1614 } // extern "C" 1615