diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index 0614011932..f3346e7bd7 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/lib/CodeGen/CGBuiltin.cpp @@ -284,9 +284,12 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD, "cast"); return RValue::get(Result); } - case Builtin::BI__builtin_expect: + case Builtin::BI__builtin_expect: { // FIXME: pass expect through to LLVM + if (E->getArg(1)->HasSideEffects(getContext())) + (void)EmitScalarExpr(E->getArg(1)); return RValue::get(EmitScalarExpr(E->getArg(0))); + } case Builtin::BI__builtin_bswap32: case Builtin::BI__builtin_bswap64: { Value *ArgValue = EmitScalarExpr(E->getArg(0)); |