1 // RUN: %clang_cc1 -emit-llvm -triple powerpc64-unknown-unknown \ 2 // RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 3 // RUN: %clang_cc1 -emit-llvm -triple powerpc64le-unknown-unknown \ 4 // RUN: -target-feature +float128 -std=c++11 %s -o - | FileCheck %s 5 // RUN: %clang_cc1 -emit-llvm -triple i386-unknown-linux-gnu -std=c++11 \ 6 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 7 // RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-linux-gnu -std=c++11 \ 8 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 9 // RUN: %clang_cc1 -emit-llvm -triple systemz-unknown-linux-gnu -std=c++11 \ 10 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-SYSZ 11 // RUN: %clang_cc1 -emit-llvm -triple i686-pc-openbsd -std=c++11 \ 12 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 13 // RUN: %clang_cc1 -emit-llvm -triple amd64-pc-openbsd -std=c++11 \ 14 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 15 // RUN: %clang_cc1 -emit-llvm -triple i386-pc-solaris2.11 -std=c++11 \ 16 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 17 // RUN: %clang_cc1 -emit-llvm -triple x86_64-pc-solaris2.11 -std=c++11 \ 18 // RUN: %s -o - | FileCheck %s -check-prefix=CHECK-X86 19 // 20 /* Various contexts where type __float128 can appear. The different check 21 prefixes are due to different mangling on X86 and different calling 22 convention on SystemZ. */ 23 24 /* Namespace */ 25 namespace { 26 __float128 f1n; 27 __float128 f2n = 33.q; 28 __float128 arr1n[10]; 29 __float128 arr2n[] = { 1.2q, 3.0q, 3.e11q }; 30 const volatile __float128 func1n(const __float128 &arg) { 31 return arg + f2n + arr1n[4] - arr2n[1]; 32 } 33 } 34 35 /* File */ 36 __float128 f1f; 37 __float128 f2f = 32.4q; 38 static __float128 f3f = f2f; 39 __float128 arr1f[10]; 40 __float128 arr2f[] = { -1.2q, -3.0q, -3.e11q }; 41 __float128 func1f(__float128 arg); 42 43 /* Class */ 44 class C1 { 45 __float128 f1c; 46 static const __float128 f2c; 47 volatile __float128 f3c; 48 public: 49 C1(__float128 arg) : f1c(arg), f3c(arg) { } 50 __float128 func1c(__float128 arg ) { 51 return f1c + arg; 52 } 53 static __float128 func2c(__float128 arg) { 54 return arg * C1::f2c; 55 } 56 }; 57 58 /* Template */ 59 template <class C> C func1t(C arg) { return arg * 2.q; } 60 template <class C> struct S1 { 61 C mem1; 62 }; 63 template <> struct S1<__float128> { 64 __float128 mem2; 65 }; 66 67 /* Local */ 68 int main(void) { 69 __float128 f1l = 123e220q; 70 __float128 f2l = -0.q; 71 __float128 f3l = 1.189731495357231765085759326628007e4932q; 72 C1 c1(f1l); 73 S1<__float128> s1 = { 132.q }; 74 __float128 f4l = func1n(f1l) + func1f(f2l) + c1.func1c(f3l) + c1.func2c(f1l) + 75 func1t(f1l) + s1.mem2 - f1n + f2n; 76 #if (__cplusplus >= 201103L) 77 auto f5l = -1.q, *f6l = &f2l, f7l = func1t(f3l); 78 #endif 79 __float128 f8l = f4l++; 80 __float128 arr1l[] = { -1.q, -0.q, -11.q }; 81 } 82 // CHECK-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 83 // CHECK-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 84 // CHECK-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 85 // CHECK-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 86 // CHECK-DAG: define internal fp128 @_ZN12_GLOBAL__N_16func1nERKU10__float128(fp128* 87 // CHECK-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 88 // CHECK-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 89 // CHECK-DAG: @arr1f = global [10 x fp128] 90 // CHECK-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 91 // CHECK-DAG: declare fp128 @_Z6func1fU10__float128(fp128) 92 // CHECK-DAG: define linkonce_odr void @_ZN2C1C2EU10__float128(%class.C1* %this, fp128 %arg) 93 // CHECK-DAG: define linkonce_odr fp128 @_ZN2C16func2cEU10__float128(fp128 %arg) 94 // CHECK-DAG: define linkonce_odr fp128 @_Z6func1tIU10__float128ET_S0_(fp128 %arg) 95 // CHECK-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 96 // CHECK-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 97 // CHECK-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 98 // CHECK-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 99 // CHECK-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 100 // CHECK-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 101 // CHECK-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 102 // CHECK-DAG: store fp128 [[INC]], fp128* %f4l 103 104 // CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 105 // CHECK-X86-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 106 // CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 107 // CHECK-X86-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 108 // CHECK-X86-DAG: define internal fp128 @_ZN12_GLOBAL__N_16func1nERKg(fp128* 109 // CHECK-X86-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 110 // CHECK-X86-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 111 // CHECK-X86-DAG: @arr1f = global [10 x fp128] 112 // CHECK-X86-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 113 // CHECK-X86-DAG: declare fp128 @_Z6func1fg(fp128) 114 // CHECK-X86-DAG: define linkonce_odr void @_ZN2C1C2Eg(%class.C1* %this, fp128 %arg) 115 // CHECK-X86-DAG: define linkonce_odr fp128 @_ZN2C16func2cEg(fp128 %arg) 116 // CHECK-X86-DAG: define linkonce_odr fp128 @_Z6func1tIgET_S0_(fp128 %arg) 117 // CHECK-X86-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 118 // CHECK-X86-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 119 // CHECK-X86-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 120 // CHECK-X86-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 121 // CHECK-X86-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 122 // CHECK-X86-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 123 // CHECK-X86-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 124 // CHECK-X86-DAG: store fp128 [[INC]], fp128* %f4l 125 126 // CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_13f1nE = internal global fp128 0xL00000000000000000000000000000000 127 // CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_13f2nE = internal global fp128 0xL00000000000000004004080000000000 128 // CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_15arr1nE = internal global [10 x fp128] 129 // CHECK-SYSZ-DAG: @_ZN12_GLOBAL__N_15arr2nE = internal global [3 x fp128] [fp128 0xL33333333333333333FFF333333333333, fp128 0xL00000000000000004000800000000000, fp128 0xL00000000000000004025176592E00000] 130 // CHECK-SYSZ-DAG: define internal void @_ZN12_GLOBAL__N_16func1nERKU10__float128(fp128* 131 // CHECK-SYSZ-DAG: @f1f = global fp128 0xL00000000000000000000000000000000 132 // CHECK-SYSZ-DAG: @f2f = global fp128 0xL33333333333333334004033333333333 133 // CHECK-SYSZ-DAG: @arr1f = global [10 x fp128] 134 // CHECK-SYSZ-DAG: @arr2f = global [3 x fp128] [fp128 0xL3333333333333333BFFF333333333333, fp128 0xL0000000000000000C000800000000000, fp128 0xL0000000000000000C025176592E00000] 135 // CHECK-SYSZ-DAG: declare void @_Z6func1fU10__float128(fp128* 136 // CHECK-SYSZ-DAG: define linkonce_odr void @_ZN2C1C2EU10__float128(%class.C1* %this, fp128* 137 // CHECK-SYSZ-DAG: define linkonce_odr void @_ZN2C16func2cEU10__float128(fp128* 138 // CHECK-SYSZ-DAG: define linkonce_odr void @_Z6func1tIU10__float128ET_S0_(fp128* 139 // CHECK-SYSZ-DAG: @_ZZ4mainE2s1 = private unnamed_addr constant %struct.S1 { fp128 0xL00000000000000004006080000000000 } 140 // CHECK-SYSZ-DAG: store fp128 0xLF0AFD0EBFF292DCE42E0B38CDD83F26F, fp128* %f1l, align 16 141 // CHECK-SYSZ-DAG: store fp128 0xL00000000000000008000000000000000, fp128* %f2l, align 16 142 // CHECK-SYSZ-DAG: store fp128 0xLFFFFFFFFFFFFFFFF7FFEFFFFFFFFFFFF, fp128* %f3l, align 16 143 // CHECK-SYSZ-DAG: store fp128 0xL0000000000000000BFFF000000000000, fp128* %f5l, align 16 144 // CHECK-SYSZ-DAG: [[F4L:%[a-z0-9]+]] = load fp128, fp128* %f4l 145 // CHECK-SYSZ-DAG: [[INC:%[a-z0-9]+]] = fadd fp128 [[F4L]], 0xL00000000000000003FFF000000000000 146 // CHECK-SYSZ-DAG: store fp128 [[INC]], fp128* %f4l 147