Allow copyRegToReg to emit cross register classes copies.
Tested with "make check"!
llvm-svn: 42346
diff --git a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
index 372b1b3..9c32388 100644
--- a/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
+++ b/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp
@@ -192,7 +192,7 @@
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));