Fix another fcopysign lowering bug. If src is f64 and destination is f32, don't
forget to right shift the source by 32 first. rdar://9287902
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index d5f65c7..ded62eb 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -2952,7 +2952,10 @@
Tmp1 = DAG.getNode(ARMISD::VSHL, dl, OpVT,
DAG.getNode(ISD::BITCAST, dl, OpVT, Tmp1),
DAG.getConstant(32, MVT::i32));
- }
+ } else if (VT == MVT::f32)
+ Tmp1 = DAG.getNode(ARMISD::VSHRu, dl, MVT::v1i64,
+ DAG.getNode(ISD::BITCAST, dl, MVT::v1i64, Tmp1),
+ DAG.getConstant(32, MVT::i32));
Tmp0 = DAG.getNode(ISD::BITCAST, dl, OpVT, Tmp0);
Tmp1 = DAG.getNode(ISD::BITCAST, dl, OpVT, Tmp1);