commit 4def70d3040e73707c738f7c366737a986135edf
author Richard Smith <richard-llvm@metafoo.co.uk> Tue Oct 09 19:52:38 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue Oct 09 19:52:38 2012 +0000
tree 0699902c58619f54157b8802bd8d25909da63385
parent d372a70c6845efcfc88edc37341f795fc70750c7

-fcatch-undefined-behavior: emit calls to the runtime library whenever one of the checks fails.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165536 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGBuiltin.cpp

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 3a45913..cf124ca 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -409,7 +409,9 @@
   }
   case Builtin::BI__builtin_unreachable: {
     if (CatchUndefined)
-      EmitCheck(Builder.getFalse());
+      EmitCheck(Builder.getFalse(), "builtin_unreachable",
+                EmitCheckSourceLocation(E->getExprLoc()),
+                llvm::ArrayRef<llvm::Value *>());
     else
       Builder.CreateUnreachable();