1 // RUN: %clang -ccc-host-triple le32-unknown-nacl -ccc-clang-archs le32 -ccc-echo %s -emit-llvm-only -c 2>&1 | FileCheck %s -check-prefix=ECHO 2 // RUN: %clang -ccc-host-triple le32-unknown-nacl -ccc-clang-archs le32 %s -emit-llvm -S -c -o - | FileCheck %s 3 // RUN: %clang -ccc-host-triple le32-unknown-nacl -ccc-clang-archs le32 %s -emit-llvm -S -c -pthread -o - | FileCheck %s -check-prefix=THREADS 4 5 // ECHO: {{.*}} -cc1 {{.*}}le32-unknown-nacl.c 6 7 // Check platform defines 8 #include <stdarg.h> 9 #include <stddef.h> 10 11 extern "C" { 12 13 // CHECK: @align_c = global i32 1 14 int align_c = __alignof(char); 15 16 // CHECK: @align_s = global i32 2 17 int align_s = __alignof(short); 18 19 // CHECK: @align_i = global i32 4 20 int align_i = __alignof(int); 21 22 // CHECK: @align_l = global i32 4 23 int align_l = __alignof(long); 24 25 // CHECK: @align_ll = global i32 8 26 int align_ll = __alignof(long long); 27 28 // CHECK: @align_p = global i32 4 29 int align_p = __alignof(void*); 30 31 // CHECK: @align_f = global i32 4 32 int align_f = __alignof(float); 33 34 // CHECK: @align_d = global i32 8 35 int align_d = __alignof(double); 36 37 // CHECK: @align_ld = global i32 8 38 int align_ld = __alignof(long double); 39 40 // CHECK: @align_vl = global i32 4 41 int align_vl = __alignof(va_list); 42 43 // CHECK: __native_client__defined 44 #ifdef __native_client__ 45 void __native_client__defined() {} 46 #endif 47 48 // CHECK: __le32__defined 49 #ifdef __le32__ 50 void __le32__defined() {} 51 #endif 52 53 // CHECK: __pnacl__defined 54 #ifdef __pnacl__ 55 void __pnacl__defined() {} 56 #endif 57 58 // CHECK: unixdefined 59 #ifdef unix 60 void unixdefined() {} 61 #endif 62 63 // CHECK: __ELF__defined 64 #ifdef __ELF__ 65 void __ELF__defined() {} 66 #endif 67 68 // CHECK: _GNU_SOURCEdefined 69 #ifdef _GNU_SOURCE 70 void _GNU_SOURCEdefined() {} 71 #endif 72 73 // THREADS: _REENTRANTdefined 74 // CHECK: _REENTRANTundefined 75 #ifdef _REENTRANT 76 void _REENTRANTdefined() {} 77 #else 78 void _REENTRANTundefined() {} 79 #endif 80 81 // Check types 82 83 // CHECK: signext i8 @check_char() 84 char check_char() { return 0; } 85 86 // CHECK: signext i16 @check_short() 87 short check_short() { return 0; } 88 89 // CHECK: i32 @check_int() 90 int check_int() { return 0; } 91 92 // CHECK: i32 @check_long() 93 long check_long() { return 0; } 94 95 // CHECK: i64 @check_longlong() 96 long long check_longlong() { return 0; } 97 98 // CHECK: zeroext i8 @check_uchar() 99 unsigned char check_uchar() { return 0; } 100 101 // CHECK: zeroext i16 @check_ushort() 102 unsigned short check_ushort() { return 0; } 103 104 // CHECK: i32 @check_uint() 105 unsigned int check_uint() { return 0; } 106 107 // CHECK: i32 @check_ulong() 108 unsigned long check_ulong() { return 0; } 109 110 // CHECK: i64 @check_ulonglong() 111 unsigned long long check_ulonglong() { return 0; } 112 113 // CHECK: i32 @check_size_t() 114 size_t check_size_t() { return 0; } 115 116 // CHECK: float @check_float() 117 float check_float() { return 0; } 118 119 // CHECK: double @check_double() 120 double check_double() { return 0; } 121 122 // CHECK: double @check_longdouble() 123 long double check_longdouble() { return 0; } 124 125 } 126 127 template<int> void Switch(); 128 template<> void Switch<4>(); 129 template<> void Switch<8>(); 130 template<> void Switch<16>(); 131 132 void check_pointer_size() { 133 // CHECK: SwitchILi4 134 Switch<sizeof(void*)>(); 135 136 // CHECK: SwitchILi8 137 Switch<sizeof(long long)>(); 138 139 // CHECK: SwitchILi16 140 Switch<sizeof(va_list)>(); 141 } 142