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https://github.com/Gericom/teak-llvm.git
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a957ffbce3
Added support for regcall as default calling convention. Also added code to exclude main when applying default calling conventions. Patch-By: eandrews Differential Revision: https://reviews.llvm.org/D39210 llvm-svn: 317268
53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -fdefault-calling-conv=cdecl -emit-llvm -o - %s | FileCheck %s --check-prefix=CDECL --check-prefix=ALL
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// RUN: %clang_cc1 -triple i786-unknown-linux-gnu -target-feature +sse4.2 -fdefault-calling-conv=fastcall -emit-llvm -o - %s | FileCheck %s --check-prefix=FASTCALL --check-prefix=ALL
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// RUN: %clang_cc1 -triple i486-unknown-linux-gnu -fdefault-calling-conv=stdcall -emit-llvm -o - %s | FileCheck %s --check-prefix=STDCALL --check-prefix=ALL
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// RUN: %clang_cc1 -triple i486-unknown-linux-gnu -mrtd -emit-llvm -o - %s | FileCheck %s --check-prefix=STDCALL --check-prefix=ALL
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// RUN: %clang_cc1 -triple i986-unknown-linux-gnu -fdefault-calling-conv=vectorcall -emit-llvm -o - %s | FileCheck %s --check-prefix=VECTORCALL --check-prefix=ALL
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// RUN: %clang_cc1 -triple i986-unknown-linux-gnu -fdefault-calling-conv=regcall -emit-llvm -o - %s | FileCheck %s --check-prefix=REGCALL --check-prefix=ALL
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// CDECL: define void @_Z5test1v
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// FASTCALL: define x86_fastcallcc void @_Z5test1v
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// STDCALL: define x86_stdcallcc void @_Z5test1v
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// VECTORCALL: define x86_vectorcallcc void @_Z5test1v
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// REGCALL: define x86_regcallcc void @_Z17__regcall3__test1v
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void test1() {}
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// fastcall, stdcall, vectorcall and regcall do not support variadic functions.
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// CDECL: define void @_Z12testVariadicz
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// FASTCALL: define void @_Z12testVariadicz
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// STDCALL: define void @_Z12testVariadicz
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// VECTORCALL: define void @_Z12testVariadicz
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// REGCALL: define void @_Z12testVariadicz
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void testVariadic(...){}
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// ALL: define void @_Z5test2v
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void __attribute__((cdecl)) test2() {}
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// ALL: define x86_fastcallcc void @_Z5test3v
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void __attribute__((fastcall)) test3() {}
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// ALL: define x86_stdcallcc void @_Z5test4v
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void __attribute__((stdcall)) test4() {}
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// ALL: define x86_vectorcallcc void @_Z5test5v
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void __attribute__((vectorcall)) test5() {}
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// ALL: define x86_regcallcc void @_Z17__regcall3__test6v
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void __attribute__((regcall)) test6() {}
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// ALL: define linkonce_odr void @_ZN1A11test_memberEv
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class A {
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public:
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void test_member() {}
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};
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void test() {
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A a;
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a.test_member();
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}
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// ALL: define i32 @main
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int main() {
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return 1;
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}
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