[X86] Replace call to isTruncStoreLegalOrCustom with isTruncStoreLegal. NFC

We have no custom trunc stores on X86.

llvm-svn: 368606

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 54d2ac3..bacb7ab 100644 (file)
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -39633,7 +39633,7 @@ static SDValue combineStore(SDNode *N, SelectionDAG &DAG,
   if (!St->isTruncatingStore() && VT == MVT::v16i8 && !Subtarget.hasBWI() &&
       St->getValue().getOpcode() == ISD::TRUNCATE &&
       St->getValue().getOperand(0).getValueType() == MVT::v16i16 &&
-      TLI.isTruncStoreLegalOrCustom(MVT::v16i32, MVT::v16i8) &&
+      TLI.isTruncStoreLegal(MVT::v16i32, MVT::v16i8) &&
       !DCI.isBeforeLegalizeOps()) {
     SDValue Ext = DAG.getNode(ISD::ANY_EXTEND, dl, MVT::v16i32, St->getValue());
     return DAG.getTruncStore(St->getChain(), dl, Ext, St->getBasePtr(),