| // RUN: %clang_cc1 -triple x86_64-unknown-unknown -fblocks %s -emit-llvm -o - | FileCheck %s |
| |
| template<typename T> void used(T &) noexcept; |
| |
| #define TEST_UNINIT(NAME, TYPE) \ |
| using type_##NAME = TYPE; \ |
| void test_##NAME##_uninit() { \ |
| type_##NAME uninit; \ |
| used(uninit); \ |
| } |
| |
| // Value initialization on scalars, aggregate initialization on aggregates. |
| #define TEST_BRACES(NAME, TYPE) \ |
| using type_##NAME = TYPE; \ |
| void test_##NAME##_braces() { \ |
| type_##NAME braces = {}; \ |
| used(braces); \ |
| } |
| |
| #define TEST_CUSTOM(NAME, TYPE, ...) \ |
| using type_##NAME = TYPE; \ |
| void test_##NAME##_custom() { \ |
| type_##NAME custom __VA_ARGS__; \ |
| used(custom); \ |
| } |
| |
| struct empty {}; |
| struct small { char c; }; |
| struct smallinit { char c = 42; }; |
| struct smallpartinit { char c = 42, d; }; |
| struct nullinit { char* null = nullptr; }; |
| struct padded { char c; int i; }; |
| struct paddednullinit { char c = 0; int i = 0; }; |
| struct bitfield { int i : 4; int j : 2; }; |
| struct bitfieldaligned { int i : 4; int : 0; int j : 2; }; |
| 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; }; |
| struct arraytail { int i; int arr[]; }; |
| struct tailpad { short s; char c; }; |
| struct notlockfree { long long a[4]; }; |
| struct semivolatile { int i; volatile int vi; }; |
| struct semivolatileinit { int i = 0x11111111; volatile int vi = 0x11111111; }; |
| struct base { virtual ~base(); }; |
| struct derived : public base {}; |
| struct virtualderived : public virtual base, public virtual derived {}; |
| union matching { int i; float f; }; |
| union matchingreverse { float f; int i; }; |
| union unmatched { char c; int i; }; |
| union unmatchedreverse { int i; char c; }; |
| union unmatchedfp { float f; double d; }; |
| enum emptyenum {}; |
| enum smallenum { VALUE }; |
| |
| extern "C" { |
| |
| TEST_UNINIT(char, char); |
| // CHECK-LABEL: @test_char_uninit() |
| // CHECK: %uninit = alloca i8, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(char, char); |
| // CHECK-LABEL: @test_char_braces() |
| // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(uchar, unsigned char); |
| // CHECK-LABEL: @test_uchar_uninit() |
| // CHECK: %uninit = alloca i8, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(uchar, unsigned char); |
| // CHECK-LABEL: @test_uchar_braces() |
| // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(schar, signed char); |
| // CHECK-LABEL: @test_schar_uninit() |
| // CHECK: %uninit = alloca i8, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(schar, signed char); |
| // CHECK-LABEL: @test_schar_braces() |
| // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(wchar_t, wchar_t); |
| // CHECK-LABEL: @test_wchar_t_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(wchar_t, wchar_t); |
| // CHECK-LABEL: @test_wchar_t_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(short, short); |
| // CHECK-LABEL: @test_short_uninit() |
| // CHECK: %uninit = alloca i16, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(short, short); |
| // CHECK-LABEL: @test_short_braces() |
| // CHECK: %braces = alloca i16, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i16 0, i16* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(ushort, unsigned short); |
| // CHECK-LABEL: @test_ushort_uninit() |
| // CHECK: %uninit = alloca i16, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(ushort, unsigned short); |
| // CHECK-LABEL: @test_ushort_braces() |
| // CHECK: %braces = alloca i16, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i16 0, i16* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(int, int); |
| // CHECK-LABEL: @test_int_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(int, int); |
| // CHECK-LABEL: @test_int_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(unsigned, unsigned); |
| // CHECK-LABEL: @test_unsigned_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(unsigned, unsigned); |
| // CHECK-LABEL: @test_unsigned_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(long, long); |
| // CHECK-LABEL: @test_long_uninit() |
| // CHECK: %uninit = alloca i64, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(long, long); |
| // CHECK-LABEL: @test_long_braces() |
| // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(ulong, unsigned long); |
| // CHECK-LABEL: @test_ulong_uninit() |
| // CHECK: %uninit = alloca i64, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(ulong, unsigned long); |
| // CHECK-LABEL: @test_ulong_braces() |
| // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(longlong, long long); |
| // CHECK-LABEL: @test_longlong_uninit() |
| // CHECK: %uninit = alloca i64, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(longlong, long long); |
| // CHECK-LABEL: @test_longlong_braces() |
| // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(ulonglong, unsigned long long); |
| // CHECK-LABEL: @test_ulonglong_uninit() |
| // CHECK: %uninit = alloca i64, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(ulonglong, unsigned long long); |
| // CHECK-LABEL: @test_ulonglong_braces() |
| // CHECK: %braces = alloca i64, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i64 0, i64* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(int128, __int128); |
| // CHECK-LABEL: @test_int128_uninit() |
| // CHECK: %uninit = alloca i128, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(int128, __int128); |
| // CHECK-LABEL: @test_int128_braces() |
| // CHECK: %braces = alloca i128, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i128 0, i128* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(uint128, unsigned __int128); |
| // CHECK-LABEL: @test_uint128_uninit() |
| // CHECK: %uninit = alloca i128, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(uint128, unsigned __int128); |
| // CHECK-LABEL: @test_uint128_braces() |
| // CHECK: %braces = alloca i128, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i128 0, i128* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| |
| TEST_UNINIT(fp16, __fp16); |
| // CHECK-LABEL: @test_fp16_uninit() |
| // CHECK: %uninit = alloca half, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(fp16, __fp16); |
| // CHECK-LABEL: @test_fp16_braces() |
| // CHECK: %braces = alloca half, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store half 0xH0000, half* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(float, float); |
| // CHECK-LABEL: @test_float_uninit() |
| // CHECK: %uninit = alloca float, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(float, float); |
| // CHECK-LABEL: @test_float_braces() |
| // CHECK: %braces = alloca float, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store float 0.000000e+00, float* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(double, double); |
| // CHECK-LABEL: @test_double_uninit() |
| // CHECK: %uninit = alloca double, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(double, double); |
| // CHECK-LABEL: @test_double_braces() |
| // CHECK: %braces = alloca double, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store double 0.000000e+00, double* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(longdouble, long double); |
| // CHECK-LABEL: @test_longdouble_uninit() |
| // CHECK: %uninit = alloca x86_fp80, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(longdouble, long double); |
| // CHECK-LABEL: @test_longdouble_braces() |
| // CHECK: %braces = alloca x86_fp80, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store x86_fp80 0xK00000000000000000000, x86_fp80* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| |
| TEST_UNINIT(intptr, int*); |
| // CHECK-LABEL: @test_intptr_uninit() |
| // CHECK: %uninit = alloca i32*, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(intptr, int*); |
| // CHECK-LABEL: @test_intptr_braces() |
| // CHECK: %braces = alloca i32*, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32* null, i32** %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(intptrptr, int**); |
| // CHECK-LABEL: @test_intptrptr_uninit() |
| // CHECK: %uninit = alloca i32**, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(intptrptr, int**); |
| // CHECK-LABEL: @test_intptrptr_braces() |
| // CHECK: %braces = alloca i32**, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32** null, i32*** %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(function, void(*)()); |
| // CHECK-LABEL: @test_function_uninit() |
| // CHECK: %uninit = alloca void ()*, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(function, void(*)()); |
| // CHECK-LABEL: @test_function_braces() |
| // CHECK: %braces = alloca void ()*, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store void ()* null, void ()** %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(bool, bool); |
| // CHECK-LABEL: @test_bool_uninit() |
| // CHECK: %uninit = alloca i8, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(bool, bool); |
| // CHECK-LABEL: @test_bool_braces() |
| // CHECK: %braces = alloca i8, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i8 0, i8* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| |
| TEST_UNINIT(empty, empty); |
| // CHECK-LABEL: @test_empty_uninit() |
| // CHECK: %uninit = alloca %struct.empty, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(empty, empty); |
| // CHECK-LABEL: @test_empty_braces() |
| // CHECK: %braces = alloca %struct.empty, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(small, small); |
| // CHECK-LABEL: @test_small_uninit() |
| // CHECK: %uninit = alloca %struct.small, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(small, small); |
| // CHECK-LABEL: @test_small_braces() |
| // CHECK: %braces = alloca %struct.small, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 1, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(small, small, { 42 }); |
| // CHECK-LABEL: @test_small_custom() |
| // CHECK: %custom = alloca %struct.small, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(smallinit, smallinit); |
| // CHECK-LABEL: @test_smallinit_uninit() |
| // CHECK: %uninit = alloca %struct.smallinit, align |
| // CHECK-NEXT: call void @{{.*}}smallinit{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(smallinit, smallinit); |
| // CHECK-LABEL: @test_smallinit_braces() |
| // CHECK: %braces = alloca %struct.smallinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallinit, %struct.smallinit* %braces, i32 0, i32 0 |
| // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(smallinit, smallinit, { 100 }); |
| // CHECK-LABEL: @test_smallinit_custom() |
| // CHECK: %custom = alloca %struct.smallinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallinit, %struct.smallinit* %custom, i32 0, i32 0 |
| // CHECK-NEXT: store i8 100, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(smallpartinit, smallpartinit); |
| // CHECK-LABEL: @test_smallpartinit_uninit() |
| // CHECK: %uninit = alloca %struct.smallpartinit, align |
| // CHECK-NEXT: call void @{{.*}}smallpartinit{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(smallpartinit, smallpartinit); |
| // CHECK-LABEL: @test_smallpartinit_braces() |
| // CHECK: %braces = alloca %struct.smallpartinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %braces, i32 0, i32 0 |
| // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: %[[D:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %braces, i32 0, i32 1 |
| // CHECK-NEXT: store i8 0, i8* %[[D]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(smallpartinit, smallpartinit, { 100, 42 }); |
| // CHECK-LABEL: @test_smallpartinit_custom() |
| // CHECK: %custom = alloca %struct.smallpartinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %custom, i32 0, i32 0 |
| // CHECK-NEXT: store i8 100, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: %[[D:[^ ]*]] = getelementptr inbounds %struct.smallpartinit, %struct.smallpartinit* %custom, i32 0, i32 1 |
| // CHECK-NEXT: store i8 42, i8* %[[D]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(nullinit, nullinit); |
| // CHECK-LABEL: @test_nullinit_uninit() |
| // CHECK: %uninit = alloca %struct.nullinit, align |
| // CHECK-NEXT: call void @{{.*}}nullinit{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(nullinit, nullinit); |
| // CHECK-LABEL: @test_nullinit_braces() |
| // CHECK: %braces = alloca %struct.nullinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[N:[^ ]*]] = getelementptr inbounds %struct.nullinit, %struct.nullinit* %braces, i32 0, i32 0 |
| // CHECK-NEXT: store i8* null, i8** %[[N]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(nullinit, nullinit, { (char*)"derp" }); |
| // CHECK-LABEL: @test_nullinit_custom() |
| // CHECK: %custom = alloca %struct.nullinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[N:[^ ]*]] = getelementptr inbounds %struct.nullinit, %struct.nullinit* %custom, i32 0, i32 0 |
| // CHECK-NEXT: store i8* getelementptr inbounds {{.*}}, i8** %[[N]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(padded, padded); |
| // CHECK-LABEL: @test_padded_uninit() |
| // CHECK: %uninit = alloca %struct.padded, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(padded, padded); |
| // CHECK-LABEL: @test_padded_braces() |
| // CHECK: %braces = alloca %struct.padded, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(padded, padded, { 42, 13371337 }); |
| // CHECK-LABEL: @test_padded_custom() |
| // CHECK: %custom = alloca %struct.padded, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(paddednullinit, paddednullinit); |
| // CHECK-LABEL: @test_paddednullinit_uninit() |
| // CHECK: %uninit = alloca %struct.paddednullinit, align |
| // CHECK-NEXT: call void @{{.*}}paddednullinit{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(paddednullinit, paddednullinit); |
| // CHECK-LABEL: @test_paddednullinit_braces() |
| // CHECK: %braces = alloca %struct.paddednullinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %braces, i32 0, i32 0 |
| // CHECK-NEXT: store i8 0, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %braces, i32 0, i32 1 |
| // CHECK-NEXT: store i32 0, i32* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(paddednullinit, paddednullinit, { 42, 13371337 }); |
| // CHECK-LABEL: @test_paddednullinit_custom() |
| // CHECK: %custom = alloca %struct.paddednullinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[C:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %custom, i32 0, i32 0 |
| // CHECK-NEXT: store i8 42, i8* %[[C]], align [[ALIGN]] |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.paddednullinit, %struct.paddednullinit* %custom, i32 0, i32 1 |
| // CHECK-NEXT: store i32 13371337, i32* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(bitfield, bitfield); |
| // CHECK-LABEL: @test_bitfield_uninit() |
| // CHECK: %uninit = alloca %struct.bitfield, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(bitfield, bitfield); |
| // CHECK-LABEL: @test_bitfield_braces() |
| // CHECK: %braces = alloca %struct.bitfield, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(bitfield, bitfield, { 4, 1 }); |
| // CHECK-LABEL: @test_bitfield_custom() |
| // CHECK: %custom = alloca %struct.bitfield, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(bitfieldaligned, bitfieldaligned); |
| // CHECK-LABEL: @test_bitfieldaligned_uninit() |
| // CHECK: %uninit = alloca %struct.bitfieldaligned, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(bitfieldaligned, bitfieldaligned); |
| // CHECK-LABEL: @test_bitfieldaligned_braces() |
| // CHECK: %braces = alloca %struct.bitfieldaligned, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(bitfieldaligned, bitfieldaligned, { 4, 1 }); |
| // CHECK-LABEL: @test_bitfieldaligned_custom() |
| // CHECK: %custom = alloca %struct.bitfieldaligned, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(big, big); |
| // CHECK-LABEL: @test_big_uninit() |
| // CHECK: %uninit = alloca %struct.big, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(big, big); |
| // CHECK-LABEL: @test_big_braces() |
| // CHECK: %braces = alloca %struct.big, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 104, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| 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 }); |
| // CHECK-LABEL: @test_big_custom() |
| // CHECK: %custom = alloca %struct.big, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 -86, i64 104, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(arraytail, arraytail); |
| // CHECK-LABEL: @test_arraytail_uninit() |
| // CHECK: %uninit = alloca %struct.arraytail, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(arraytail, arraytail); |
| // CHECK-LABEL: @test_arraytail_braces() |
| // CHECK: %braces = alloca %struct.arraytail, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(arraytail, arraytail, { 0xdead }); |
| // CHECK-LABEL: @test_arraytail_custom() |
| // CHECK: %custom = alloca %struct.arraytail, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(int0, int[0]); |
| // CHECK-LABEL: @test_int0_uninit() |
| // CHECK: %uninit = alloca [0 x i32], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(int0, int[0]); |
| // CHECK-LABEL: @test_int0_braces() |
| // CHECK: %braces = alloca [0 x i32], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 0, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(int1, int[1]); |
| // CHECK-LABEL: @test_int1_uninit() |
| // CHECK: %uninit = alloca [1 x i32], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(int1, int[1]); |
| // CHECK-LABEL: @test_int1_braces() |
| // CHECK: %braces = alloca [1 x i32], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(int1, int[1], { 0x33333333 }); |
| // CHECK-LABEL: @test_int1_custom() |
| // CHECK: %custom = alloca [1 x i32], align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(int64, int[64]); |
| // CHECK-LABEL: @test_int64_uninit() |
| // CHECK: %uninit = alloca [64 x i32], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(int64, int[64]); |
| // CHECK-LABEL: @test_int64_braces() |
| // CHECK: %braces = alloca [64 x i32], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 256, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| 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 }); |
| // CHECK-LABEL: @test_int64_custom() |
| // CHECK: %custom = alloca [64 x i32], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 17, i64 256, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(bool4, bool[4]); |
| // CHECK-LABEL: @test_bool4_uninit() |
| // CHECK: %uninit = alloca [4 x i8], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(bool4, bool[4]); |
| // CHECK-LABEL: @test_bool4_braces() |
| // CHECK: %braces = alloca [4 x i8], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(bool4, bool[4], { true, true, true, true }); |
| // CHECK-LABEL: @test_bool4_custom() |
| // CHECK: %custom = alloca [4 x i8], align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(intptr4, int*[4]); |
| // CHECK-LABEL: @test_intptr4_uninit() |
| // CHECK: %uninit = alloca [4 x i32*], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(intptr4, int*[4]); |
| // CHECK-LABEL: @test_intptr4_braces() |
| // CHECK: %braces = alloca [4 x i32*], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 32, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(intptr4, int*[4], = { (int*)0x22222222, (int*)0x22222222, (int*)0x22222222, (int*)0x22222222 }); |
| // CHECK-LABEL: @test_intptr4_custom() |
| // CHECK: %custom = alloca [4 x i32*], align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(tailpad4, tailpad[4]); |
| // CHECK-LABEL: @test_tailpad4_uninit() |
| // CHECK: %uninit = alloca [4 x %struct.tailpad], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(tailpad4, tailpad[4]); |
| // CHECK-LABEL: @test_tailpad4_braces() |
| // CHECK: %braces = alloca [4 x %struct.tailpad], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 16, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(tailpad4, tailpad[4], { {257, 1}, {257, 1}, {257, 1}, {257, 1} }); |
| // CHECK-LABEL: @test_tailpad4_custom() |
| // CHECK: %custom = alloca [4 x %struct.tailpad], align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(tailpad9, tailpad[9]); |
| // CHECK-LABEL: @test_tailpad9_uninit() |
| // CHECK: %uninit = alloca [9 x %struct.tailpad], align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(tailpad9, tailpad[9]); |
| // CHECK-LABEL: @test_tailpad9_braces() |
| // CHECK: %braces = alloca [9 x %struct.tailpad], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 36, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(tailpad9, tailpad[9], { {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1}, {257, 1} }); |
| // CHECK-LABEL: @test_tailpad9_custom() |
| // CHECK: %custom = alloca [9 x %struct.tailpad], align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 1, i64 36, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(atomicbool, _Atomic(bool)); |
| // CHECK-LABEL: @test_atomicbool_uninit() |
| // CHECK: %uninit = alloca i8, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_UNINIT(atomicint, _Atomic(int)); |
| // CHECK-LABEL: @test_atomicint_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_UNINIT(atomicdouble, _Atomic(double)); |
| // CHECK-LABEL: @test_atomicdouble_uninit() |
| // CHECK: %uninit = alloca double, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_UNINIT(atomicnotlockfree, _Atomic(notlockfree)); |
| // CHECK-LABEL: @test_atomicnotlockfree_uninit() |
| // CHECK: %uninit = alloca %struct.notlockfree, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_UNINIT(atomicpadded, _Atomic(padded)); |
| // CHECK-LABEL: @test_atomicpadded_uninit() |
| // CHECK: %uninit = alloca %struct.padded, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_UNINIT(atomictailpad, _Atomic(tailpad)); |
| // CHECK-LABEL: @test_atomictailpad_uninit() |
| // CHECK: %uninit = alloca %struct.tailpad, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| |
| TEST_UNINIT(complexfloat, _Complex float); |
| // CHECK-LABEL: @test_complexfloat_uninit() |
| // CHECK: %uninit = alloca { float, float }, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(complexfloat, _Complex float); |
| // CHECK-LABEL: @test_complexfloat_braces() |
| // CHECK: %braces = alloca { float, float }, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %braces, i32 0, i32 0 |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %braces, i32 0, i32 1 |
| // CHECK-NEXT: store float 0.000000e+00, float* %[[R]], align [[ALIGN]] |
| // CHECK-NEXT: store float 0.000000e+00, float* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(complexfloat, _Complex float, { 3.1415926535897932384626433, 3.1415926535897932384626433 }); |
| // CHECK-LABEL: @test_complexfloat_custom() |
| // CHECK: %custom = alloca { float, float }, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %custom, i32 0, i32 0 |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { float, float }, { float, float }* %custom, i32 0, i32 1 |
| // CHECK-NEXT: store float 0x400921FB60000000, float* %[[R]], align [[ALIGN]] |
| // CHECK-NEXT: store float 0x400921FB60000000, float* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(complexdouble, _Complex double); |
| // CHECK-LABEL: @test_complexdouble_uninit() |
| // CHECK: %uninit = alloca { double, double }, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(complexdouble, _Complex double); |
| // CHECK-LABEL: @test_complexdouble_braces() |
| // CHECK: %braces = alloca { double, double }, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %braces, i32 0, i32 0 |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %braces, i32 0, i32 1 |
| // CHECK-NEXT: store double 0.000000e+00, double* %[[R]], align [[ALIGN]] |
| // CHECK-NEXT: store double 0.000000e+00, double* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(complexdouble, _Complex double, { 3.1415926535897932384626433, 3.1415926535897932384626433 }); |
| // CHECK-LABEL: @test_complexdouble_custom() |
| // CHECK: %custom = alloca { double, double }, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[R:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %custom, i32 0, i32 0 |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds { double, double }, { double, double }* %custom, i32 0, i32 1 |
| // CHECK-NEXT: store double 0x400921FB54442D18, double* %[[R]], align [[ALIGN]] |
| // CHECK-NEXT: store double 0x400921FB54442D18, double* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(volatileint, volatile int); |
| // CHECK-LABEL: @test_volatileint_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(volatileint, volatile int); |
| // CHECK-LABEL: @test_volatileint_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store volatile i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(semivolatile, semivolatile); |
| // CHECK-LABEL: @test_semivolatile_uninit() |
| // CHECK: %uninit = alloca %struct.semivolatile, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(semivolatile, semivolatile); |
| // CHECK-LABEL: @test_semivolatile_braces() |
| // CHECK: %braces = alloca %struct.semivolatile, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(semivolatile, semivolatile, { 0x44444444, 0x44444444 }); |
| // CHECK-LABEL: @test_semivolatile_custom() |
| // CHECK: %custom = alloca %struct.semivolatile, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(semivolatileinit, semivolatileinit); |
| // CHECK-LABEL: @test_semivolatileinit_uninit() |
| // CHECK: %uninit = alloca %struct.semivolatileinit, align |
| // CHECK-NEXT: call void @{{.*}}semivolatileinit{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(semivolatileinit, semivolatileinit); |
| // CHECK-LABEL: @test_semivolatileinit_braces() |
| // CHECK: %braces = alloca %struct.semivolatileinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %braces, i32 0, i32 0 |
| // CHECK-NEXT: store i32 286331153, i32* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: %[[VI:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %braces, i32 0, i32 1 |
| // CHECK-NEXT: store volatile i32 286331153, i32* %[[VI]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(semivolatileinit, semivolatileinit, { 0x44444444, 0x44444444 }); |
| // CHECK-LABEL: @test_semivolatileinit_custom() |
| // CHECK: %custom = alloca %struct.semivolatileinit, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: %[[I:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %custom, i32 0, i32 0 |
| // CHECK-NEXT: store i32 1145324612, i32* %[[I]], align [[ALIGN]] |
| // CHECK-NEXT: %[[VI:[^ ]*]] = getelementptr inbounds %struct.semivolatileinit, %struct.semivolatileinit* %custom, i32 0, i32 1 |
| // CHECK-NEXT: store volatile i32 1145324612, i32* %[[VI]], align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(base, base); |
| // CHECK-LABEL: @test_base_uninit() |
| // CHECK: %uninit = alloca %struct.base, align |
| // CHECK-NEXT: call void @{{.*}}base{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(base, base); |
| // CHECK-LABEL: @test_base_braces() |
| // CHECK: %braces = alloca %struct.base, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) |
| // CHECK-NEXT: call void @{{.*}}base{{.*}}%braces) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(derived, derived); |
| // CHECK-LABEL: @test_derived_uninit() |
| // CHECK: %uninit = alloca %struct.derived, align |
| // CHECK-NEXT: call void @{{.*}}derived{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(derived, derived); |
| // CHECK-LABEL: @test_derived_braces() |
| // CHECK: %braces = alloca %struct.derived, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 8, i1 false) |
| // CHECK-NEXT: call void @{{.*}}derived{{.*}}%braces) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_UNINIT(virtualderived, virtualderived); |
| // CHECK-LABEL: @test_virtualderived_uninit() |
| // CHECK: %uninit = alloca %struct.virtualderived, align |
| // CHECK-NEXT: call void @{{.*}}virtualderived{{.*}}%uninit) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(virtualderived, virtualderived); |
| // CHECK-LABEL: @test_virtualderived_braces() |
| // CHECK: %braces = alloca %struct.virtualderived, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 16, i1 false) |
| // CHECK-NEXT: call void @{{.*}}virtualderived{{.*}}%braces) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| |
| TEST_UNINIT(matching, matching); |
| // CHECK-LABEL: @test_matching_uninit() |
| // CHECK: %uninit = alloca %union.matching, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(matching, matching); |
| // CHECK-LABEL: @test_matching_braces() |
| // CHECK: %braces = alloca %union.matching, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(matching, matching, { .f = 0xf00f }); |
| // CHECK-LABEL: @test_matching_custom() |
| // CHECK: %custom = alloca %union.matching, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(matchingreverse, matchingreverse); |
| // CHECK-LABEL: @test_matchingreverse_uninit() |
| // CHECK: %uninit = alloca %union.matchingreverse, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(matchingreverse, matchingreverse); |
| // CHECK-LABEL: @test_matchingreverse_braces() |
| // CHECK: %braces = alloca %union.matchingreverse, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(matchingreverse, matchingreverse, { .i = 0xf00f }); |
| // CHECK-LABEL: @test_matchingreverse_custom() |
| // CHECK: %custom = alloca %union.matchingreverse, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(unmatched, unmatched); |
| // CHECK-LABEL: @test_unmatched_uninit() |
| // CHECK: %uninit = alloca %union.unmatched, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(unmatched, unmatched); |
| // CHECK-LABEL: @test_unmatched_braces() |
| // CHECK: %braces = alloca %union.unmatched, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(unmatched, unmatched, { .i = 0x3badbeef }); |
| // CHECK-LABEL: @test_unmatched_custom() |
| // CHECK: %custom = alloca %union.unmatched, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(unmatchedreverse, unmatchedreverse); |
| // CHECK-LABEL: @test_unmatchedreverse_uninit() |
| // CHECK: %uninit = alloca %union.unmatchedreverse, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(unmatchedreverse, unmatchedreverse); |
| // CHECK-LABEL: @test_unmatchedreverse_braces() |
| // CHECK: %braces = alloca %union.unmatchedreverse, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memset{{.*}}(i8* align [[ALIGN]] %{{.*}}, i8 0, i64 4, i1 false) |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(unmatchedreverse, unmatchedreverse, { .c = 42 }); |
| // CHECK-LABEL: @test_unmatchedreverse_custom() |
| // CHECK: %custom = alloca %union.unmatchedreverse, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(unmatchedfp, unmatchedfp); |
| // CHECK-LABEL: @test_unmatchedfp_uninit() |
| // CHECK: %uninit = alloca %union.unmatchedfp, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(unmatchedfp, unmatchedfp); |
| // CHECK-LABEL: @test_unmatchedfp_braces() |
| // CHECK: %braces = alloca %union.unmatchedfp, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(unmatchedfp, unmatchedfp, { .d = 3.1415926535897932384626433 }); |
| // CHECK-LABEL: @test_unmatchedfp_custom() |
| // CHECK: %custom = alloca %union.unmatchedfp, align |
| // CHECK-NEXT: bitcast |
| // CHECK-NEXT: call void @llvm.memcpy |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(emptyenum, emptyenum); |
| // CHECK-LABEL: @test_emptyenum_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(emptyenum, emptyenum); |
| // CHECK-LABEL: @test_emptyenum_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(emptyenum, emptyenum, { (emptyenum)42 }); |
| // CHECK-LABEL: @test_emptyenum_custom() |
| // CHECK: %custom = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 42, i32* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(smallenum, smallenum); |
| // CHECK-LABEL: @test_smallenum_uninit() |
| // CHECK: %uninit = alloca i32, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(smallenum, smallenum); |
| // CHECK-LABEL: @test_smallenum_braces() |
| // CHECK: %braces = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 0, i32* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(smallenum, smallenum, { (smallenum)42 }); |
| // CHECK-LABEL: @test_smallenum_custom() |
| // CHECK: %custom = alloca i32, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store i32 42, i32* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| TEST_UNINIT(intvec16, int __attribute__((vector_size(16)))); |
| // CHECK-LABEL: @test_intvec16_uninit() |
| // CHECK: %uninit = alloca <4 x i32>, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(intvec16, int __attribute__((vector_size(16)))); |
| // CHECK-LABEL: @test_intvec16_braces() |
| // CHECK: %braces = alloca <4 x i32>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x i32> zeroinitializer, <4 x i32>* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(intvec16, int __attribute__((vector_size(16))), { 0x44444444, 0x44444444, 0x44444444, 0x44444444 }); |
| // CHECK-LABEL: @test_intvec16_custom() |
| // CHECK: %custom = alloca <4 x i32>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x i32> <i32 1145324612, i32 1145324612, i32 1145324612, i32 1145324612>, <4 x i32>* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(longlongvec32, long long __attribute__((vector_size(32)))); |
| // CHECK-LABEL: @test_longlongvec32_uninit() |
| // CHECK: %uninit = alloca <4 x i64>, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(longlongvec32, long long __attribute__((vector_size(32)))); |
| // CHECK-LABEL: @test_longlongvec32_braces() |
| // CHECK: %braces = alloca <4 x i64>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x i64> zeroinitializer, <4 x i64>* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(longlongvec32, long long __attribute__((vector_size(32))), { 0x3333333333333333, 0x3333333333333333, 0x3333333333333333, 0x3333333333333333 }); |
| // CHECK-LABEL: @test_longlongvec32_custom() |
| // CHECK: %custom = alloca <4 x i64>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x i64> <i64 3689348814741910323, i64 3689348814741910323, i64 3689348814741910323, i64 3689348814741910323>, <4 x i64>* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(floatvec16, float __attribute__((vector_size(16)))); |
| // CHECK-LABEL: @test_floatvec16_uninit() |
| // CHECK: %uninit = alloca <4 x float>, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(floatvec16, float __attribute__((vector_size(16)))); |
| // CHECK-LABEL: @test_floatvec16_braces() |
| // CHECK: %braces = alloca <4 x float>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x float> zeroinitializer, <4 x float>* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(floatvec16, float __attribute__((vector_size(16))), { 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433 }); |
| // CHECK-LABEL: @test_floatvec16_custom() |
| // CHECK: %custom = alloca <4 x float>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x float> <float 0x400921FB60000000, float 0x400921FB60000000, float 0x400921FB60000000, float 0x400921FB60000000>, <4 x float>* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| TEST_UNINIT(doublevec32, double __attribute__((vector_size(32)))); |
| // CHECK-LABEL: @test_doublevec32_uninit() |
| // CHECK: %uninit = alloca <4 x double>, align |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%uninit) |
| |
| TEST_BRACES(doublevec32, double __attribute__((vector_size(32)))); |
| // CHECK-LABEL: @test_doublevec32_braces() |
| // CHECK: %braces = alloca <4 x double>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x double> zeroinitializer, <4 x double>* %braces, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%braces) |
| |
| TEST_CUSTOM(doublevec32, double __attribute__((vector_size(32))), { 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433, 3.1415926535897932384626433 }); |
| // CHECK-LABEL: @test_doublevec32_custom() |
| // CHECK: %custom = alloca <4 x double>, align [[ALIGN:[0-9]*]] |
| // CHECK-NEXT: store <4 x double> <double 0x400921FB54442D18, double 0x400921FB54442D18, double 0x400921FB54442D18, double 0x400921FB54442D18>, <4 x double>* %custom, align [[ALIGN]] |
| // CHECK-NEXT: call void @{{.*}}used{{.*}}%custom) |
| |
| |
| } // extern "C" |
