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make CR spill and restore 64-bit clean (no functional change), and fix some other problems found with -verify-machineinstrs

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146024 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel
2011-12-07 06:34:06 +00:00
parent 6d0e014b1f
commit 234bb38d6c
6 changed files with 39 additions and 12 deletions
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lib/Target/PowerPC/PPCAsmPrinter.cpp
+2 -1
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@@ -365,11 +365,12 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
}
case PPC::MFCRpseud:
case PPC::MFCR8pseud:
// Transform: %R3 = MFCRpseud %CR7
// Into: %R3 = MFCR ;; cr7
OutStreamer.AddComment(PPCInstPrinter::
getRegisterName(MI->getOperand(1).getReg()));
TmpInst.setOpcode(PPC::MFCR);
TmpInst.setOpcode(Subtarget.isPPC64() ? PPC::MFCR8 : PPC::MFCR);
TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg()));
OutStreamer.EmitInstruction(TmpInst);
return;