diff options
Diffstat (limited to 'lib/Target/X86/X86WinEHState.cpp')
| -rw-r--r-- | lib/Target/X86/X86WinEHState.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/X86/X86WinEHState.cpp b/lib/Target/X86/X86WinEHState.cpp index 0472a85f50da..6d6dedc60736 100644 --- a/lib/Target/X86/X86WinEHState.cpp +++ b/lib/Target/X86/X86WinEHState.cpp @@ -149,6 +149,12 @@ void WinEHStatePass::getAnalysisUsage(AnalysisUsage &AU) const { } bool WinEHStatePass::runOnFunction(Function &F) { + // Don't insert state stores or exception handler thunks for + // available_externally functions. The handler needs to reference the LSDA, + // which will not be emitted in this case. + if (F.hasAvailableExternallyLinkage()) + return false; + // Check the personality. Do nothing if this personality doesn't use funclets. if (!F.hasPersonalityFn()) return false; |