f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
32 lines
891 B
C++
32 lines
891 B
C++
// RUN: %clang_cc1 -triple=x86_64-apple-darwin -std=c++11 -emit-llvm -o - %s | FileCheck %s
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class Class1 {
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public:
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[[clang::not_tail_called]] int m1();
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int m2();
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[[clang::not_tail_called]] virtual int m3();
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virtual int m4();
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};
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class Class2: public Class1 {
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public:
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[[clang::not_tail_called]] int m4() override;
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};
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int foo1(int a, Class1 *c1, Class2 &c2) {
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if (a)
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return c1->m1();
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c1->m3();
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Class1 &c = c2;
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c.m4();
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c2.m4();
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return c1->m2();
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}
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// CHECK-LABEL: define{{.*}} i32 @_Z4foo1iP6Class1R6Class2(
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// CHECK: %{{[a-z0-9]+}} = notail call i32 @_ZN6Class12m1Ev(%class.Class1*
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// CHECK: %{{[a-z0-9]+}} = notail call i32 %{{[0-9]+}}(%class.Class1*
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// CHECK-NOT: %{{[a-z0-9]+}} = notail call i32 %{{[0-9]+}}(%class.Class1*
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// CHECK: %{{[a-z0-9]+}} = notail call i32 %{{[0-9]+}}(%class.Class2*
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// CHECK: %{{[a-z0-9]+}} = call i32 @_ZN6Class12m2Ev(%class.Class1*
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