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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-10-09 19:52:38 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-10-09 19:52:38 +0000 |
| commit | e30752c93bf3c049d0d4ed657f762789d11ef27b (patch) | |
| tree | 676924c72bbbe1a114a58a0d6565c96daa2d20f6 /clang/lib/CodeGen/CGBuiltin.cpp | |
| parent | be5613c0a7ca9d0a0916dcdbefd3719f33723abc (diff) | |
| download | bcm5719-llvm-e30752c93bf3c049d0d4ed657f762789d11ef27b.tar.gz bcm5719-llvm-e30752c93bf3c049d0d4ed657f762789d11ef27b.zip | |
-fcatch-undefined-behavior: emit calls to the runtime library whenever one of the checks fails.
llvm-svn: 165536
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 3a45913d3f7..cf124caec19 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -409,7 +409,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, } 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(); |
