[PowerPC] Use MathExtras helpers to simplify code. NFC (llvm#104691)

ROCm · Aug 18, 2024 · e994494 · e994494
1 parent 88f8010
commit e994494
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -9513,10 +9513,8 @@ SDValue PPCTargetLowering::LowerBUILD_VECTOR(SDValue Op,
  } else {
  // We may lose precision, so we have to use XXSPLTI32DX.
 
- uint32_t Hi =
- (uint32_t)((APSplatBits.getZExtValue() & 0xFFFFFFFF00000000LL) >> 32);
- uint32_t Lo =
- (uint32_t)(APSplatBits.getZExtValue() & 0xFFFFFFFF);
+ uint32_t Hi = Hi_32(APSplatBits.getZExtValue());
+ uint32_t Lo = Lo_32(APSplatBits.getZExtValue());
  SDValue SplatNode = DAG.getUNDEF(MVT::v2i64);
 
  if (!Hi || !Lo)
@@ -9660,8 +9658,7 @@ SDValue PPCTargetLowering::LowerBUILD_VECTOR(SDValue Op,
  dl);
 
  // If the sign extended value is in the range [-16,15], use VSPLTI[bhw].
- int32_t SextVal= (int32_t(SplatBits << (32-SplatBitSize)) >>
- (32-SplatBitSize));
+ int32_t SextVal = SignExtend32(SplatBits, SplatBitSize);
  if (SextVal >= -16 && SextVal <= 15)
  return getCanonicalConstSplat(SextVal, SplatSize, Op.getValueType(), DAG,
  dl);