| // RUN: %clang_cc1 -triple x86_64-linux-pc -DREDECL -emit-llvm %s -o - | FileCheck %s -check-prefix LINUX |
| // RUN: %clang_cc1 -triple spir-unknown-unknown -DREDECL -DSPIR -emit-llvm %s -o - | FileCheck %s -check-prefix SPIR |
| // RUN: %clang_cc1 -triple x86_64-linux-pc -emit-llvm %s -o - | FileCheck %s -check-prefix LINUX |
| // RUN: %clang_cc1 -triple spir-unknown-unknown -DSPIR -emit-llvm %s -o - | FileCheck %s -check-prefix SPIR |
| // RUN: %clang_cc1 -triple i386-windows-pc -fdefault-calling-conv=stdcall -emit-llvm %s -o - | FileCheck %s -check-prefix WIN32 |
| |
| #ifdef REDECL |
| namespace std { |
| #ifdef SPIR |
| using size_t = unsigned int; |
| #else |
| using size_t = unsigned long; |
| #endif // SPIR |
| } // namespace std |
| |
| float __builtin_atan2f(float, float); |
| void *operator new(std::size_t); |
| #endif // REDECL |
| |
| void foo(); |
| |
| void user() { |
| int i; |
| ::operator new(5); |
| (void)__builtin_atan2f(1.1, 2.2); |
| foo(); |
| } |
| |
| // LINUX: define void @_Z4userv() |
| // LINUX: call i8* @_Znwm |
| // LINUX: call float @atan2f |
| // LINUX: call void @_Z3foov |
| // LINUX: declare noalias i8* @_Znwm(i64) |
| // LINUX: declare float @atan2f(float, float) |
| // LINUX: declare void @_Z3foov() |
| |
| // SPIR: define spir_func void @_Z4userv() |
| // SPIR: call spir_func i8* @_Znwj |
| // SPIR: call spir_func float @atan2f |
| // SPIR: call spir_func void @_Z3foov |
| // SPIR: declare spir_func noalias i8* @_Znwj(i32) |
| // SPIR: declare spir_func float @atan2f(float, float) |
| // SPIR: declare spir_func void @_Z3foov() |
| |
| // Note: Windows /G options should not change the platform default calling |
| // convention of builtins. |
| // WIN32: define dso_local x86_stdcallcc void @"?user@@YGXXZ"() |
| // WIN32: call i8* @"??2@YAPAXI@Z" |
| // WIN32: call float @atan2f |
| // WIN32: call x86_stdcallcc void @"?foo@@YGXXZ" |
| // WIN32: declare dso_local noalias i8* @"??2@YAPAXI@Z"( |
| // WIN32: declare dso_local float @atan2f(float, float) |
| // WIN32: declare dso_local x86_stdcallcc void @"?foo@@YGXXZ"() |