1// RUN: %clang -target wasm64-unknown-unknown -### %s -emit-llvm-only -c 2>&1 \ 2// RUN: | FileCheck %s -check-prefix=ECHO 3// RUN: %clang -target wasm64-unknown-unknown %s -emit-llvm -S -o - \ 4// RUN: | FileCheck %s 5// RUN: %clang -target wasm64-unknown-unknown %s -emit-llvm -S -pthread -o - \ 6// RUN: | FileCheck %s -check-prefix=THREADS 7 8// ECHO: {{.*}} "-cc1" {{.*}}wasm64-unknown-unknown.c 9 10typedef __builtin_va_list va_list; 11typedef __SIZE_TYPE__ size_t; 12typedef __PTRDIFF_TYPE__ ptrdiff_t; 13 14extern "C" { 15 16// CHECK: @align_c = hidden global i32 1 17int align_c = __alignof(char); 18 19// CHECK: @align_s = hidden global i32 2 20int align_s = __alignof(short); 21 22// CHECK: @align_i = hidden global i32 4 23int align_i = __alignof(int); 24 25// CHECK: @align_l = hidden global i32 8 26int align_l = __alignof(long); 27 28// CHECK: @align_ll = hidden global i32 8 29int align_ll = __alignof(long long); 30 31// CHECK: @align_p = hidden global i32 8 32int align_p = __alignof(void*); 33 34// CHECK: @align_f = hidden global i32 4 35int align_f = __alignof(float); 36 37// CHECK: @align_d = hidden global i32 8 38int align_d = __alignof(double); 39 40// CHECK: @align_ld = hidden global i32 16 41int align_ld = __alignof(long double); 42 43// CHECK: @align_vl = hidden global i32 8 44int align_vl = __alignof(va_list); 45 46// CHECK: _GNU_SOURCEdefined 47#ifdef _GNU_SOURCE 48void _GNU_SOURCEdefined() {} 49#endif 50 51// THREADS: _REENTRANTdefined 52// CHECK: _REENTRANTundefined 53#ifdef _REENTRANT 54void _REENTRANTdefined() {} 55#else 56void _REENTRANTundefined() {} 57#endif 58 59// Check types 60 61// CHECK: signext i8 @check_char() 62char check_char() { return 0; } 63 64// CHECK: signext i16 @check_short() 65short check_short() { return 0; } 66 67// CHECK: i32 @check_int() 68int check_int() { return 0; } 69 70// CHECK: i64 @check_long() 71long check_long() { return 0; } 72 73// CHECK: i64 @check_longlong() 74long long check_longlong() { return 0; } 75 76// CHECK: zeroext i8 @check_uchar() 77unsigned char check_uchar() { return 0; } 78 79// CHECK: zeroext i16 @check_ushort() 80unsigned short check_ushort() { return 0; } 81 82// CHECK: i32 @check_uint() 83unsigned int check_uint() { return 0; } 84 85// CHECK: i64 @check_ulong() 86unsigned long check_ulong() { return 0; } 87 88// CHECK: i64 @check_ulonglong() 89unsigned long long check_ulonglong() { return 0; } 90 91// CHECK: i64 @check_size_t() 92size_t check_size_t() { return 0; } 93 94// CHECK: float @check_float() 95float check_float() { return 0; } 96 97// CHECK: double @check_double() 98double check_double() { return 0; } 99 100// CHECK: fp128 @check_longdouble() 101long double check_longdouble() { return 0; } 102 103} 104 105template<int> void Switch(); 106template<> void Switch<4>(); 107template<> void Switch<8>(); 108template<> void Switch<16>(); 109 110void check_pointer_size() { 111 // CHECK: SwitchILi8 112 Switch<sizeof(void*)>(); 113 114 // CHECK: SwitchILi8 115 Switch<sizeof(long long)>(); 116 117 // CHECK: SwitchILi8 118 Switch<sizeof(va_list)>(); 119} 120