| // RUN: %clang -target le32-unknown-nacl -ccc-echo %s -emit-llvm-only -c 2>&1 | FileCheck %s -check-prefix=ECHO |
| // RUN: %clang -target le32-unknown-nacl %s -emit-llvm -S -c -o - | FileCheck %s |
| // RUN: %clang -target le32-unknown-nacl %s -emit-llvm -S -c -pthread -o - | FileCheck %s -check-prefix=THREADS |
| |
| // ECHO: {{.*}} -cc1 {{.*}}le32-unknown-nacl.c |
| |
| // Check platform defines |
| #include <stdarg.h> |
| #include <stddef.h> |
| |
| extern "C" { |
| |
| // CHECK: @align_c = global i32 1 |
| int align_c = __alignof(char); |
| |
| // CHECK: @align_s = global i32 2 |
| int align_s = __alignof(short); |
| |
| // CHECK: @align_i = global i32 4 |
| int align_i = __alignof(int); |
| |
| // CHECK: @align_l = global i32 4 |
| int align_l = __alignof(long); |
| |
| // CHECK: @align_ll = global i32 8 |
| int align_ll = __alignof(long long); |
| |
| // CHECK: @align_p = global i32 4 |
| int align_p = __alignof(void*); |
| |
| // CHECK: @align_f = global i32 4 |
| int align_f = __alignof(float); |
| |
| // CHECK: @align_d = global i32 8 |
| int align_d = __alignof(double); |
| |
| // CHECK: @align_ld = global i32 8 |
| int align_ld = __alignof(long double); |
| |
| // CHECK: @align_vl = global i32 4 |
| int align_vl = __alignof(va_list); |
| |
| // CHECK: __LITTLE_ENDIAN__defined |
| #ifdef __LITTLE_ENDIAN__ |
| void __LITTLE_ENDIAN__defined() {} |
| #endif |
| |
| // CHECK: __native_client__defined |
| #ifdef __native_client__ |
| void __native_client__defined() {} |
| #endif |
| |
| // CHECK: __le32__defined |
| #ifdef __le32__ |
| void __le32__defined() {} |
| #endif |
| |
| // CHECK: __pnacl__defined |
| #ifdef __pnacl__ |
| void __pnacl__defined() {} |
| #endif |
| |
| // CHECK: unixdefined |
| #ifdef unix |
| void unixdefined() {} |
| #endif |
| |
| // CHECK: __ELF__defined |
| #ifdef __ELF__ |
| void __ELF__defined() {} |
| #endif |
| |
| // CHECK: _GNU_SOURCEdefined |
| #ifdef _GNU_SOURCE |
| void _GNU_SOURCEdefined() {} |
| #endif |
| |
| // THREADS: _REENTRANTdefined |
| // CHECK: _REENTRANTundefined |
| #ifdef _REENTRANT |
| void _REENTRANTdefined() {} |
| #else |
| void _REENTRANTundefined() {} |
| #endif |
| |
| // Check types |
| |
| // CHECK: signext i8 @check_char() |
| char check_char() { return 0; } |
| |
| // CHECK: signext i16 @check_short() |
| short check_short() { return 0; } |
| |
| // CHECK: i32 @check_int() |
| int check_int() { return 0; } |
| |
| // CHECK: i32 @check_long() |
| long check_long() { return 0; } |
| |
| // CHECK: i64 @check_longlong() |
| long long check_longlong() { return 0; } |
| |
| // CHECK: zeroext i8 @check_uchar() |
| unsigned char check_uchar() { return 0; } |
| |
| // CHECK: zeroext i16 @check_ushort() |
| unsigned short check_ushort() { return 0; } |
| |
| // CHECK: i32 @check_uint() |
| unsigned int check_uint() { return 0; } |
| |
| // CHECK: i32 @check_ulong() |
| unsigned long check_ulong() { return 0; } |
| |
| // CHECK: i64 @check_ulonglong() |
| unsigned long long check_ulonglong() { return 0; } |
| |
| // CHECK: i32 @check_size_t() |
| size_t check_size_t() { return 0; } |
| |
| // CHECK: float @check_float() |
| float check_float() { return 0; } |
| |
| // CHECK: double @check_double() |
| double check_double() { return 0; } |
| |
| // CHECK: double @check_longdouble() |
| long double check_longdouble() { return 0; } |
| |
| } |
| |
| template<int> void Switch(); |
| template<> void Switch<4>(); |
| template<> void Switch<8>(); |
| template<> void Switch<16>(); |
| |
| void check_pointer_size() { |
| // CHECK: SwitchILi4 |
| Switch<sizeof(void*)>(); |
| |
| // CHECK: SwitchILi8 |
| Switch<sizeof(long long)>(); |
| |
| // CHECK: SwitchILi16 |
| Switch<sizeof(va_list)>(); |
| } |