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[SystemZ] Extend test-under-mask support to high GR32s

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191773 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Sandiford
2013-10-01 14:41:52 +00:00
parent f985f01574
commit bd1958d8e9
5 changed files with 56 additions and 8 deletions
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lib/Target/SystemZ/SystemZInstrInfo.cpp
+8
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@@ -910,6 +910,14 @@ SystemZInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
expandRIPseudo(MI, SystemZ::XILF, SystemZ::XIHF, false);
return true;
case SystemZ::TMLMux:
expandRIPseudo(MI, SystemZ::TMLL, SystemZ::TMHL, false);
return true;
case SystemZ::TMHMux:
expandRIPseudo(MI, SystemZ::TMLH, SystemZ::TMHH, false);
return true;
case SystemZ::RISBMux: {
bool DestIsHigh = isHighReg(MI->getOperand(0).getReg());
bool SrcIsHigh = isHighReg(MI->getOperand(2).getReg());