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[X86] Use X86AS enum constants to replace hardcoded numbers in more places. NFC

This commit is contained in:
Craig Topper 2020-06-10 22:31:21 -07:00
parent ed34140e11
commit 1385ab356a
1 changed files with 6 additions and 7 deletions
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13
llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -1574,13 +1574,13 @@ bool X86DAGToDAGISel::matchLoadInAddress(LoadSDNode *N, X86ISelAddressMode &AM){
(Subtarget->isTargetGlibc() || Subtarget->isTargetAndroid() ||
Subtarget->isTargetFuchsia()))
switch (N->getPointerInfo().getAddrSpace()) {
case 256:
case X86AS::GS:
AM.Segment = CurDAG->getRegister(X86::GS, MVT::i16);
return false;
case 257:
case X86AS::FS:
AM.Segment = CurDAG->getRegister(X86::FS, MVT::i16);
return false;
// Address space 258 is not handled here, because it is not used to
// Address space X86AS::SS is not handled here, because it is not used to
// address TLS areas.
}
@ -2458,12 +2458,11 @@ bool X86DAGToDAGISel::selectAddr(SDNode *Parent, SDValue N, SDValue &Base,
Parent->getOpcode() != X86ISD::EH_SJLJ_LONGJMP) { // longjmp
unsigned AddrSpace =
cast<MemSDNode>(Parent)->getPointerInfo().getAddrSpace();
// AddrSpace 256 -> GS, 257 -> FS, 258 -> SS.
if (AddrSpace == 256)
if (AddrSpace == X86AS::GS)
AM.Segment = CurDAG->getRegister(X86::GS, MVT::i16);
if (AddrSpace == 257)
if (AddrSpace == X86AS::FS)
AM.Segment = CurDAG->getRegister(X86::FS, MVT::i16);
if (AddrSpace == 258)
if (AddrSpace == X86AS::SS)
AM.Segment = CurDAG->getRegister(X86::SS, MVT::i16);
}