33d0a1ccd3
The root cause of the issues reported in D32406 and D34680 is that clang instruments functions without bodies. Make it stop doing that, and also teach it how to use old (incorrectly generated) profiles without crashing. llvm-svn: 306883
22 lines
643 B
C++
22 lines
643 B
C++
// RUN: %clang_cc1 -emit-llvm %s -std=c++11 -S -emit-llvm -o - -triple=i386-pc-win32 -fno-rtti -fprofile-instrument=clang | FileCheck %s --check-prefix=GEN
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//
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// Don't crash when presented profile data for functions without bodies:
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// RUN: llvm-profdata merge %S/Inputs/cxx-missing-bodies.proftext -o %t.profdata
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// RUN: %clang_cc1 -emit-llvm %s -std=c++11 -S -emit-llvm -o /dev/null -triple=i386-pc-win32 -fno-rtti -fprofile-instrument-use-path=%t.profdata -w
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// GEN-NOT: __profn{{.*}}??_GA@@UAEPAXI@Z
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// GEN-NOT: __profn{{.*}}??_DA@@QAEXXZ
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struct A {
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virtual ~A();
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};
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struct B : A {
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virtual ~B();
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};
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B::~B() {}
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void foo() {
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B c;
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}
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