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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-03-05 21:04:41 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-03-05 21:04:41 +0000 |
| commit | 191b95125a5638d3931094a98a658bd730ff1cbb (patch) | |
| tree | 59e095664ebf2dd0bdceb6536e9ad3f0a3f8ddff /clang/lib | |
| parent | 7bea1d42d8cd8c90496b1a3306fc56814cebbde7 (diff) | |
| download | bcm5719-llvm-191b95125a5638d3931094a98a658bd730ff1cbb.tar.gz bcm5719-llvm-191b95125a5638d3931094a98a658bd730ff1cbb.zip | |
Don't produce an alias between destructors with different calling conventions.
Fixes pr19007.
llvm-svn: 203007
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/CodeGen/CGCXX.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGCXX.cpp b/clang/lib/CodeGen/CGCXX.cpp index ed8c80500b8..99049065712 100644 --- a/clang/lib/CodeGen/CGCXX.cpp +++ b/clang/lib/CodeGen/CGCXX.cpp @@ -92,7 +92,13 @@ bool CodeGenModule::TryEmitBaseDestructorAsAlias(const CXXDestructorDecl *D) { if (!ClassLayout.getBaseClassOffset(UniqueBase).isZero()) return true; + // Give up if the calling conventions don't match. We could update the call, + // but it is probably not worth it. const CXXDestructorDecl *BaseD = UniqueBase->getDestructor(); + if (BaseD->getType()->getAs<FunctionType>()->getCallConv() != + D->getType()->getAs<FunctionType>()->getCallConv()) + return true; + return TryEmitDefinitionAsAlias(GlobalDecl(D, Dtor_Base), GlobalDecl(BaseD, Dtor_Base), false); |
