Mercurial > hg > CbC > CbC_llvm

changeset 117:facf19d07cd9

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check EHStack on EmitCall (CbC goto)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 24 Aug 2016 20:10:41 +0900
parents a609e5c42ecc
children cc378dc45926
files tools/clang/lib/CodeGen/CGCall.cpp
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/tools/clang/lib/CodeGen/CGCall.cpp	Mon Aug 08 19:47:00 2016 +0900
+++ b/tools/clang/lib/CodeGen/CGCall.cpp	Wed Aug 24 20:10:41 2016 +0900
@@ -3460,7 +3460,7 @@
     IRCallArgs[IRFunctionArgs.getInallocaArgNo()] = Arg;
   }
 #ifndef noCbC
-  if (this->FnRetTy.getTypePtr()->is__CodeType()) {
+  if (this->FnRetTy.getTypePtr()->is__CodeType() && ! EHStack.empty() ) {
     EHCleanupScope &Scope = cast<EHCleanupScope>(*EHStack.begin());
     auto *CleanupSource = reinterpret_cast<char *>(Scope.getCleanupBuffer());
     llvm::AlignedCharArray<EHScopeStack::ScopeStackAlignment, 8 * sizeof(void *)> CleanupBufferStack;