duncan points out the EH selector values are signed.

llvm-svn: 82245
2009-09-18 18:34:29 +00:00
parent 42bb0c1f8f
commit e133923abe
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -4024,7 +4024,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
    MVT::SimpleValueType VT =
      (Intrinsic == Intrinsic::eh_selector_i32 ? MVT::i32 : MVT::i64);
    if (Op.getValueType().getSimpleVT() < VT)
-      Op = DAG.getNode(ISD::ZERO_EXTEND, dl, VT, Op);
+      Op = DAG.getNode(ISD::SIGN_EXTEND, dl, VT, Op);
    else if (Op.getValueType().getSimpleVT() < VT)
      Op = DAG.getNode(ISD::TRUNCATE, dl, VT, Op);