48 lines · c
1// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -o - %s | FileCheck %s --check-prefix=X862// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s | FileCheck %s --check-prefix=X643// RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s | FileCheck %s --check-prefix=X644// RUN: %clang_cc1 -triple x86_64-cygwin -emit-llvm -o - %s | FileCheck %s --check-prefix=X645// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -o - %s -fdefault-calling-conv=vectorcall | FileCheck %s --check-prefix=X86-VEC6// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s -fdefault-calling-conv=vectorcall | FileCheck %s --check-prefix=X64-VEC7 8void foo_default(const char *lpString1, const char *lpString2);9void __stdcall foo_std(const char *lpString1, const char *lpString2);10void __fastcall foo_fast(const char *lpString1, const char *lpString2);11void __vectorcall foo_vector(const char *lpString1, const char *lpString2);12 13void __cdecl bar(void) {14 foo_default(0, 0);15 foo_std(0, 0);16 foo_fast(0, 0);17 foo_vector(0, 0);18}19 20// X86-LABEL: define dso_local void @bar()21// X86: call void @foo_default(ptr noundef null, ptr noundef null)22// X86: call x86_stdcallcc void @"\01_foo_std@8"(ptr noundef null, ptr noundef null)23// X86: call x86_fastcallcc void @"\01@foo_fast@8"(ptr inreg noundef null, ptr inreg noundef null)24// X86: call x86_vectorcallcc void @"\01foo_vector@@8"(ptr inreg noundef null, ptr inreg noundef null)25// X86: ret void26 27// X64-LABEL: define dso_local void @bar()28// X64: call void @foo_default(ptr noundef null, ptr noundef null)29// X64: call void @foo_std(ptr noundef null, ptr noundef null)30// X64: call void @foo_fast(ptr noundef null, ptr noundef null)31// X64: call x86_vectorcallcc void @"\01foo_vector@@16"(ptr noundef null, ptr noundef null)32// X64: ret void33 34// X86-VEC-LABEL: define dso_local void @bar()35// X86-VEC: call x86_vectorcallcc void @"\01foo_default@@8"(ptr inreg noundef null, ptr inreg noundef null)36// X86-VEC: call x86_stdcallcc void @"\01_foo_std@8"(ptr noundef null, ptr noundef null)37// X86-VEC: call x86_fastcallcc void @"\01@foo_fast@8"(ptr inreg noundef null, ptr inreg noundef null)38// X86-VEC: call x86_vectorcallcc void @"\01foo_vector@@8"(ptr inreg noundef null, ptr inreg noundef null)39// X86-VEC: ret void40 41// X64-VEC-LABEL: define dso_local void @bar()42// X64-VEC: call x86_vectorcallcc void @"\01foo_default@@16"(ptr noundef null, ptr noundef null)43// X64-VEC: call void @foo_std(ptr noundef null, ptr noundef null)44// X64-VEC: call void @foo_fast(ptr noundef null, ptr noundef null)45// X64-VEC: call x86_vectorcallcc void @"\01foo_vector@@16"(ptr noundef null, ptr noundef null)46// X64-VEC: ret void47 48