1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py 2 // RUN: %clang_cc1 -no-opaque-pointers -triple spir64 -fsycl-is-device -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s 3 4 // CHECK-LABEL: @_Z4testv( 5 // CHECK-NEXT: entry: 6 // CHECK-NEXT: [[I:%.*]] = alloca i32, align 4 7 // CHECK-NEXT: [[PPTR:%.*]] = alloca i32 addrspace(4)*, align 8 8 // CHECK-NEXT: [[IS_I_PTR:%.*]] = alloca i8, align 1 9 // CHECK-NEXT: [[VAR23:%.*]] = alloca i32, align 4 10 // CHECK-NEXT: [[CP:%.*]] = alloca i8 addrspace(4)*, align 8 11 // CHECK-NEXT: [[ARR:%.*]] = alloca [42 x i32], align 4 12 // CHECK-NEXT: [[CPP:%.*]] = alloca i8 addrspace(4)*, align 8 13 // CHECK-NEXT: [[APTR:%.*]] = alloca i32 addrspace(4)*, align 8 14 // CHECK-NEXT: [[STR:%.*]] = alloca i8 addrspace(4)*, align 8 15 // CHECK-NEXT: [[PHI_STR:%.*]] = alloca i8 addrspace(4)*, align 8 16 // CHECK-NEXT: [[SELECT_NULL:%.*]] = alloca i8 addrspace(4)*, align 8 17 // CHECK-NEXT: [[SELECT_STR_TRIVIAL1:%.*]] = alloca i8 addrspace(4)*, align 8 18 // CHECK-NEXT: [[SELECT_STR_TRIVIAL2:%.*]] = alloca i8 addrspace(4)*, align 8 19 // CHECK-NEXT: [[I_ASCAST:%.*]] = addrspacecast i32* [[I]] to i32 addrspace(4)* 20 // CHECK-NEXT: [[PPTR_ASCAST:%.*]] = addrspacecast i32 addrspace(4)** [[PPTR]] to i32 addrspace(4)* addrspace(4)* 21 // CHECK-NEXT: [[IS_I_PTR_ASCAST:%.*]] = addrspacecast i8* [[IS_I_PTR]] to i8 addrspace(4)* 22 // CHECK-NEXT: [[VAR23_ASCAST:%.*]] = addrspacecast i32* [[VAR23]] to i32 addrspace(4)* 23 // CHECK-NEXT: [[CP_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[CP]] to i8 addrspace(4)* addrspace(4)* 24 // CHECK-NEXT: [[ARR_ASCAST:%.*]] = addrspacecast [42 x i32]* [[ARR]] to [42 x i32] addrspace(4)* 25 // CHECK-NEXT: [[CPP_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[CPP]] to i8 addrspace(4)* addrspace(4)* 26 // CHECK-NEXT: [[APTR_ASCAST:%.*]] = addrspacecast i32 addrspace(4)** [[APTR]] to i32 addrspace(4)* addrspace(4)* 27 // CHECK-NEXT: [[STR_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[STR]] to i8 addrspace(4)* addrspace(4)* 28 // CHECK-NEXT: [[PHI_STR_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[PHI_STR]] to i8 addrspace(4)* addrspace(4)* 29 // CHECK-NEXT: [[SELECT_NULL_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_NULL]] to i8 addrspace(4)* addrspace(4)* 30 // CHECK-NEXT: [[SELECT_STR_TRIVIAL1_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_STR_TRIVIAL1]] to i8 addrspace(4)* addrspace(4)* 31 // CHECK-NEXT: [[SELECT_STR_TRIVIAL2_ASCAST:%.*]] = addrspacecast i8 addrspace(4)** [[SELECT_STR_TRIVIAL2]] to i8 addrspace(4)* addrspace(4)* 32 // CHECK-NEXT: store i32 0, i32 addrspace(4)* [[I_ASCAST]], align 4 33 // CHECK-NEXT: store i32 addrspace(4)* [[I_ASCAST]], i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8 34 // CHECK-NEXT: [[TMP0:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8 35 // CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 addrspace(4)* [[TMP0]], [[I_ASCAST]] 36 // CHECK-NEXT: [[FROMBOOL:%.*]] = zext i1 [[CMP]] to i8 37 // CHECK-NEXT: store i8 [[FROMBOOL]], i8 addrspace(4)* [[IS_I_PTR_ASCAST]], align 1 38 // CHECK-NEXT: [[TMP1:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[PPTR_ASCAST]], align 8 39 // CHECK-NEXT: store i32 66, i32 addrspace(4)* [[TMP1]], align 4 40 // CHECK-NEXT: store i32 23, i32 addrspace(4)* [[VAR23_ASCAST]], align 4 41 // CHECK-NEXT: [[TMP2:%.*]] = bitcast i32 addrspace(4)* [[VAR23_ASCAST]] to i8 addrspace(4)* 42 // CHECK-NEXT: store i8 addrspace(4)* [[TMP2]], i8 addrspace(4)* addrspace(4)* [[CP_ASCAST]], align 8 43 // CHECK-NEXT: [[TMP3:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[CP_ASCAST]], align 8 44 // CHECK-NEXT: store i8 41, i8 addrspace(4)* [[TMP3]], align 1 45 // CHECK-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0 46 // CHECK-NEXT: [[TMP4:%.*]] = bitcast i32 addrspace(4)* [[ARRAYDECAY]] to i8 addrspace(4)* 47 // CHECK-NEXT: store i8 addrspace(4)* [[TMP4]], i8 addrspace(4)* addrspace(4)* [[CPP_ASCAST]], align 8 48 // CHECK-NEXT: [[TMP5:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[CPP_ASCAST]], align 8 49 // CHECK-NEXT: store i8 43, i8 addrspace(4)* [[TMP5]], align 1 50 // CHECK-NEXT: [[ARRAYDECAY1:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0 51 // CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds i32, i32 addrspace(4)* [[ARRAYDECAY1]], i64 10 52 // CHECK-NEXT: store i32 addrspace(4)* [[ADD_PTR]], i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8 53 // CHECK-NEXT: [[TMP6:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8 54 // CHECK-NEXT: [[ARRAYDECAY2:%.*]] = getelementptr inbounds [42 x i32], [42 x i32] addrspace(4)* [[ARR_ASCAST]], i64 0, i64 0 55 // CHECK-NEXT: [[ADD_PTR3:%.*]] = getelementptr inbounds i32, i32 addrspace(4)* [[ARRAYDECAY2]], i64 168 56 // CHECK-NEXT: [[CMP4:%.*]] = icmp ult i32 addrspace(4)* [[TMP6]], [[ADD_PTR3]] 57 // CHECK-NEXT: br i1 [[CMP4]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] 58 // CHECK: if.then: 59 // CHECK-NEXT: [[TMP7:%.*]] = load i32 addrspace(4)*, i32 addrspace(4)* addrspace(4)* [[APTR_ASCAST]], align 8 60 // CHECK-NEXT: store i32 44, i32 addrspace(4)* [[TMP7]], align 4 61 // CHECK-NEXT: br label [[IF_END]] 62 // CHECK: if.end: 63 // CHECK-NEXT: store i8 addrspace(4)* getelementptr inbounds ([14 x i8], [14 x i8] addrspace(4)* addrspacecast ([14 x i8] addrspace(1)* @.str to [14 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8 64 // CHECK-NEXT: [[TMP8:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8 65 // CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, i8 addrspace(4)* [[TMP8]], i64 0 66 // CHECK-NEXT: [[TMP9:%.*]] = load i8, i8 addrspace(4)* [[ARRAYIDX]], align 1 67 // CHECK-NEXT: [[CONV:%.*]] = sext i8 [[TMP9]] to i32 68 // CHECK-NEXT: store i32 [[CONV]], i32 addrspace(4)* [[I_ASCAST]], align 4 69 // CHECK-NEXT: [[TMP10:%.*]] = load i32, i32 addrspace(4)* [[I_ASCAST]], align 4 70 // CHECK-NEXT: [[CMP5:%.*]] = icmp sgt i32 [[TMP10]], 2 71 // CHECK-NEXT: br i1 [[CMP5]], label [[COND_TRUE:%.*]], label [[COND_FALSE:%.*]] 72 // CHECK: cond.true: 73 // CHECK-NEXT: [[TMP11:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8 74 // CHECK-NEXT: br label [[COND_END:%.*]] 75 // CHECK: cond.false: 76 // CHECK-NEXT: br label [[COND_END]] 77 // CHECK: cond.end: 78 // CHECK-NEXT: [[COND:%.*]] = phi i8 addrspace(4)* [ [[TMP11]], [[COND_TRUE]] ], [ getelementptr inbounds ([21 x i8], [21 x i8] addrspace(4)* addrspacecast ([21 x i8] addrspace(1)* @.str.1 to [21 x i8] addrspace(4)*), i64 0, i64 0), [[COND_FALSE]] ] 79 // CHECK-NEXT: store i8 addrspace(4)* [[COND]], i8 addrspace(4)* addrspace(4)* [[PHI_STR_ASCAST]], align 8 80 // CHECK-NEXT: [[TMP12:%.*]] = load i32, i32 addrspace(4)* [[I_ASCAST]], align 4 81 // CHECK-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[TMP12]], 2 82 // CHECK-NEXT: [[TMP13:%.*]] = zext i1 [[CMP6]] to i64 83 // CHECK-NEXT: [[COND7:%.*]] = select i1 [[CMP6]], i8 addrspace(4)* getelementptr inbounds ([24 x i8], [24 x i8] addrspace(4)* addrspacecast ([24 x i8] addrspace(1)* @.str.2 to [24 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* null 84 // CHECK-NEXT: store i8 addrspace(4)* [[COND7]], i8 addrspace(4)* addrspace(4)* [[SELECT_NULL_ASCAST]], align 8 85 // CHECK-NEXT: [[TMP14:%.*]] = load i8 addrspace(4)*, i8 addrspace(4)* addrspace(4)* [[STR_ASCAST]], align 8 86 // CHECK-NEXT: store i8 addrspace(4)* [[TMP14]], i8 addrspace(4)* addrspace(4)* [[SELECT_STR_TRIVIAL1_ASCAST]], align 8 87 // CHECK-NEXT: store i8 addrspace(4)* getelementptr inbounds ([21 x i8], [21 x i8] addrspace(4)* addrspacecast ([21 x i8] addrspace(1)* @.str.1 to [21 x i8] addrspace(4)*), i64 0, i64 0), i8 addrspace(4)* addrspace(4)* [[SELECT_STR_TRIVIAL2_ASCAST]], align 8 88 // CHECK-NEXT: ret void 89 // 90 void test() { 91 static const int foo = 0x42; 92 93 94 int i = 0; 95 int *pptr = &i; 96 bool is_i_ptr = (pptr == &i); 97 *pptr = foo; 98 99 int var23 = 23; 100 char *cp = (char *)&var23; 101 *cp = 41; 102 103 int arr[42]; 104 char *cpp = (char *)arr; 105 *cpp = 43; 106 107 int *aptr = arr + 10; 108 if (aptr < arr + sizeof(arr)) 109 *aptr = 44; 110 111 const char *str = "Hello, world!"; 112 113 i = str[0]; 114 115 const char *phi_str = i > 2 ? str : "Another hello world!"; 116 (void)phi_str; 117 118 119 120 121 const char *select_null = i > 2 ? "Yet another Hello world" : nullptr; 122 (void)select_null; 123 124 const char *select_str_trivial1 = true ? str : "Another hello world!"; 125 (void)select_str_trivial1; 126 127 const char *select_str_trivial2 = false ? str : "Another hello world!"; 128 (void)select_str_trivial2; 129 } 130