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Allow copyRegToReg to emit cross register classes copies.

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Tested with "make check"!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42346 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2007-09-26 06:25:56 +00:00
parent 61001b8bd4
commit 9efce638d3
21 changed files with 115 additions and 61 deletions
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2
lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -192,7 +192,7 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) {
InstructionRearranged:
const TargetRegisterClass* rc = MF.getSSARegMap()->getRegClass(regA);
MRI.copyRegToReg(*mbbi, mi, regA, regB, rc);
MRI.copyRegToReg(*mbbi, mi, regA, regB, rc, rc);
MachineBasicBlock::iterator prevMi = prior(mi);
DOUT << "\t\tprepend:\t"; DEBUG(prevMi->print(*cerr.stream(), &TM));