f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
28 lines
887 B
C++
28 lines
887 B
C++
// RUN: %clang_cc1 -fexceptions -fcxx-exceptions %s -triple=i686-windows-msvc -emit-llvm -o - | FileCheck %s
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// When generating thunks using musttail due to inalloca parameters, don't push
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// and pop terminate scopes. PR44987
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struct NonTrivial {
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NonTrivial();
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NonTrivial(const NonTrivial &o);
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~NonTrivial();
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int x;
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};
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struct A {
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virtual void f(NonTrivial o) noexcept;
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};
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struct B {
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virtual void f(NonTrivial o) noexcept;
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};
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class C : A, B {
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virtual void f(NonTrivial o) noexcept;
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};
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C c;
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// CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?f@C@@G3AEXUNonTrivial@@@Z"(%class.C* %this, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
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// CHECK-NOT: invoke
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// CHECK: musttail call x86_thiscallcc void @"?f@C@@EAEXUNonTrivial@@@Z"(%class.C* %{{.*}}, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
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// CHECK-NEXT: ret void
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