Switch codegen for -fcatch-undefined-bahavior over to __builtin_trap

instead of abort to improve codesize and codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91374 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index a25e369766..2f31c051a7 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -1532,7 +1532,7 @@ Value *ScalarExprEmitter::EmitShl(const BinOpInfo &Ops) {
     llvm::BasicBlock *Cont = CGF.createBasicBlock("cont");
     CGF.Builder.CreateCondBr(Builder.CreateICmpULT(RHS,
                                  llvm::ConstantInt::get(RHS->getType(), Width)),
-                             Cont, CGF.getAbortBB());
+                             Cont, CGF.getTrapBB());
     CGF.EmitBlock(Cont);
   }
 
@@ -1552,7 +1552,7 @@ Value *ScalarExprEmitter::EmitShr(const BinOpInfo &Ops) {
     llvm::BasicBlock *Cont = CGF.createBasicBlock("cont");
     CGF.Builder.CreateCondBr(Builder.CreateICmpULT(RHS,
                                  llvm::ConstantInt::get(RHS->getType(), Width)),
-                             Cont, CGF.getAbortBB());
+                             Cont, CGF.getTrapBB());
     CGF.EmitBlock(Cont);
   }