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1b9a6e58a8
Conversion done using the script at https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34. These are tests where the conversion worked out of the box and no manual fixup was performed.
36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
// RUN: %clang_cc1 -triple=x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
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class B {
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public:
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[[clang::disable_tail_calls]] virtual int m1() { return 1; }
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virtual int m2() { return 2; }
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int m3() { return 3; }
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[[clang::disable_tail_calls]] int m4();
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};
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class D : public B {
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public:
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int m1() override { return 11; }
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[[clang::disable_tail_calls]] int m2() override { return 22; }
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};
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int foo1() {
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B *b = new B;
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D *d = new D;
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int t = 0;
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t += b->m1() + b->m2() + b->m3() + b->m4();
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t += d->m1() + d->m2();
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return t;
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}
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// CHECK: define linkonce_odr noundef i32 @_ZN1B2m3Ev(ptr {{[^,]*}} %this) [[ATTRFALSE:#[0-9]+]]
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// CHECK: declare noundef i32 @_ZN1B2m4Ev(ptr {{[^,]*}}) [[ATTRTRUE0:#[0-9]+]]
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// CHECK: define linkonce_odr noundef i32 @_ZN1B2m1Ev(ptr {{[^,]*}} %this) unnamed_addr [[ATTRTRUE1:#[0-9]+]]
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// CHECK: define linkonce_odr noundef i32 @_ZN1B2m2Ev(ptr {{[^,]*}} %this) unnamed_addr [[ATTRFALSE:#[0-9]+]]
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// CHECK: define linkonce_odr noundef i32 @_ZN1D2m1Ev(ptr {{[^,]*}} %this) unnamed_addr [[ATTRFALSE:#[0-9]+]]
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// CHECK: define linkonce_odr noundef i32 @_ZN1D2m2Ev(ptr {{[^,]*}} %this) unnamed_addr [[ATTRTRUE1:#[0-9]+]]
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// CHECK-NOT: attributes [[ATTRFALSE]] = { {{.*}}"disable-tail-calls"="false"{{.*}} }
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// CHECK: attributes [[ATTRTRUE0]] = { {{.*}}"disable-tail-calls"="true"{{.*}} }
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// CHECK: attributes [[ATTRTRUE1]] = { {{.*}}"disable-tail-calls"="true"{{.*}} }
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