r215365 - Coverage mapping: emit mapping for cxx constructors that use microsoft's ABI
Alex Lorenz
arphaman at gmail.com
Mon Aug 11 10:45:49 PDT 2014
Author: arphaman
Date: Mon Aug 11 12:45:49 2014
New Revision: 215365
URL: http://llvm.org/viewvc/llvm-project?rev=215365&view=rev
Log:
Coverage mapping: emit mapping for cxx constructors that use microsoft's ABI
Modified:
cfe/trunk/lib/CodeGen/CodeGenPGO.cpp
Modified: cfe/trunk/lib/CodeGen/CodeGenPGO.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenPGO.cpp?rev=215365&r1=215364&r2=215365&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenPGO.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenPGO.cpp Mon Aug 11 12:45:49 2014
@@ -847,8 +847,13 @@ void CodeGenPGO::checkGlobalDecl(GlobalD
// a class. Every function is instrumented, but we only want to provide
// coverage for one of them. Because of that we only emit the coverage mapping
// for the base constructor/destructor.
+ // For Microsoft's C++ ABI Clang emits only the complete constructor,
+ // therefore we have to emit the coverage mapping for it instead of the base
+ // one.
+ const CXXCtorType AcceptedCtor =
+ CGM.getTarget().getCXXABI().isMicrosoft()? Ctor_Complete : Ctor_Base;
if ((isa<CXXConstructorDecl>(GD.getDecl()) &&
- GD.getCtorType() != Ctor_Base) ||
+ GD.getCtorType() != AcceptedCtor) ||
(isa<CXXDestructorDecl>(GD.getDecl()) &&
GD.getDtorType() != Dtor_Base)) {
SkipCoverageMapping = true;
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