Splats can contain undef's; make sure to handle them correctly. PR11526.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146299 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index f09a1c7..2045073 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -3984,8 +3984,7 @@
// Use vmov.f32 to materialize other v2f32 and v4f32 splats.
if (VT == MVT::v2f32 || VT == MVT::v4f32) {
- ConstantFPSDNode *C = cast<ConstantFPSDNode>(Op.getOperand(0));
- int ImmVal = ARM_AM::getFP32Imm(C->getValueAPF());
+ int ImmVal = ARM_AM::getFP32Imm(SplatBits);
if (ImmVal != -1) {
SDValue Val = DAG.getTargetConstant(ImmVal, MVT::i32);
return DAG.getNode(ARMISD::VMOVFPIMM, dl, VT, Val);