13aeee0d36
Microsoft has reserved 'U' for the PreserveMostCC which is used in the swift runtime. Add support for this. This allows the swift runtime to be built for Windows again. llvm-svn: 329025
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
// RUN: %clang_cc1 -triple i686-unknown-windows-msvc -fdeclspec -emit-llvm %s -o - | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -fdeclspec -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-64
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void __attribute__((__swiftcall__)) f() {}
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// CHECK-DAG: @"?f@@YSXXZ"
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// CHECK-64-DAG: @"?f@@YSXXZ"
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void (__attribute__((__swiftcall__)) *p)();
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// CHECK-DAG: @"?p@@3P6SXXZA"
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// CHECK-64-DAG: @"?p@@3P6SXXZEA
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namespace {
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void __attribute__((__swiftcall__)) __attribute__((__used__)) f() { }
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}
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// CHECK-DAG: @"?f@?A@@YSXXZ"
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// CHECK-64-DAG: @"?f@?A@@YSXXZ"
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namespace n {
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void __attribute__((__swiftcall__)) f() {}
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}
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// CHECK-DAG: @"?f@n@@YSXXZ"
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// CHECK-64-DAG: @"?f@n@@YSXXZ"
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struct __declspec(dllexport) S {
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S(const S &) = delete;
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S & operator=(const S &) = delete;
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void __attribute__((__swiftcall__)) m() { }
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};
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// CHECK-DAG: @"?m@S@@QASXXZ"
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// CHECK-64-DAG: @"?m@S@@QEASXXZ"
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void f(void (__attribute__((__swiftcall__))())) {}
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// CHECK-DAG: @"?f@@YAXP6SXXZ@Z"
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// CHECK-64-DAG: @"?f@@YAXP6SXXZ@Z"
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void __attribute__((__preserve_most__)) g() {}
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// CHECK-DAG: @"?g@@YUXXZ"
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// CHECK-64-DAG: @"?g@@YUXXZ"
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void (__attribute__((__preserve_most__)) *q)();
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// CHECK-DAG: @"?q@@3P6UXXZA"
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// CHECK-64-DAG: @"?q@@3P6UXXZEA"
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namespace {
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void __attribute__((__preserve_most__)) __attribute__((__used__)) g() {}
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}
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// CHECK-DAG: @"?g@?A@@YUXXZ"
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// CHECK-64-DAG: @"?g@?A@@YUXXZ"
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namespace n {
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void __attribute__((__preserve_most__)) g() {}
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}
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// CHECK-DAG: @"?g@n@@YUXXZ"
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// CHECK-64-DAG: @"?g@n@@YUXXZ"
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struct __declspec(dllexport) T {
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T(const T &) = delete;
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T & operator=(const T &) = delete;
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void __attribute__((__preserve_most__)) m() {}
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};
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// CHECK-DAG: @"?m@T@@QAUXXZ"
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// CHECK-64-DAG: @"?m@T@@QEAUXXZ"
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void g(void (__attribute__((__preserve_most__))())) {}
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// CHECK-DAG: @"?g@@YAXP6UXXZ@Z"
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// CHECK-64-DAG: @"?g@@YAXP6UXXZ@Z"
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