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[SystemZ] Allow integer insertions with a high-word destination

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191753 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Sandiford
2013-10-01 13:18:56 +00:00
parent 2e1625475f
commit 645d250b84
5 changed files with 81 additions and 2 deletions
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8
lib/Target/SystemZ/SystemZInstrInfo.cpp
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@@ -881,6 +881,14 @@ SystemZInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
expandRIPseudo(MI, SystemZ::IILF, SystemZ::IIHF, false);
return true;
case SystemZ::IILMux:
expandRIPseudo(MI, SystemZ::IILL, SystemZ::IIHL, false);
return true;
case SystemZ::IIHMux:
expandRIPseudo(MI, SystemZ::IILH, SystemZ::IIHH, false);
return true;
case SystemZ::ADJDYNALLOC:
splitAdjDynAlloc(MI);
return true;