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