commit d6396a681c9acbe56bc41bbc2bed2db45755bcd7
author Richard Smith <richard-llvm@metafoo.co.uk> Mon Nov 05 22:21:05 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Mon Nov 05 22:21:05 2012 +0000
tree 71cbf2d2406448392b82ddc93db485a9d10d68de
parent c4dabadb51475e76b606024f144e7cf93b0bad00

Use the individual -fsanitize=<...> arguments to control which of the UBSan
checks to enable. Remove frontend support for -fcatch-undefined-behavior,
-faddress-sanitizer and -fthread-sanitizer now that they don't do anything.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167413 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGBuiltin.cpp

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index b0ea2fa..e8c05d3 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -406,7 +406,7 @@
     return RValue::get(Builder.CreateCall(F));
   }
   case Builtin::BI__builtin_unreachable: {
-    if (CatchUndefined)
+    if (getLangOpts().SanitizeUnreachable)
       EmitCheck(Builder.getFalse(), "builtin_unreachable",
                 EmitCheckSourceLocation(E->getExprLoc()),
                 llvm::ArrayRef<llvm::Value *>());