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Make check a bit more strict so we don't call ARM_AM::getFP32Imm with a value that isn't a 32-bit value. (This is just to be safe; I don't think this actually causes any issues in practice.)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146700 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Friedman 2011-12-15 22:56:53 +00:00
parent a738da7bd3
commit 2f21e8c5ba
1 changed files with 1 additions and 1 deletions
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2
lib/Target/ARM/ARMISelLowering.cpp
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@ -4009,7 +4009,7 @@ SDValue ARMTargetLowering::LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG,
}
// Use vmov.f32 to materialize other v2f32 and v4f32 splats.
if (VT == MVT::v2f32 || VT == MVT::v4f32) {
if ((VT == MVT::v2f32 || VT == MVT::v4f32) && SplatBitSize == 32) {
int ImmVal = ARM_AM::getFP32Imm(SplatBits);
if (ImmVal != -1) {
SDValue Val = DAG.getTargetConstant(ImmVal, MVT::i32);