1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 1e51393dbfa..f4fd8e1db4c 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -14320,6 +14320,15 @@ bool PPCTargetLowering::mayBeEmittedAsTailCall(const CallInst *CI) const {
   return getTargetMachine().shouldAssumeDSOLocal(*Caller->getParent(), Callee);
 }
 
+bool PPCTargetLowering::hasBitPreservingFPLogic(EVT VT) const {
+  if (!Subtarget.hasVSX())
+    return false;
+  if (Subtarget.hasP9Vector() && VT == MVT::f128)
+    return true;
+  return VT == MVT::f32 || VT == MVT::f64 ||
+    VT == MVT::v4f32 || VT == MVT::v2f64;
+}
+
 bool PPCTargetLowering::
 isMaskAndCmp0FoldingBeneficial(const Instruction &AndI) const {
   const Value *Mask = AndI.getOperand(1);