From d57cdd5683ea926e489067364fb7ffe5fd5d35ee Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Sat, 14 Nov 2009 02:55:43 +0000 Subject: - Change TargetInstrInfo::reMaterialize to pass in TargetRegisterInfo. - If destination is a physical register and it has a subreg index, use the sub-register instead. This fixes PR5423. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88745 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/TwoAddressInstructionPass.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/TwoAddressInstructionPass.cpp') diff --git a/lib/CodeGen/TwoAddressInstructionPass.cpp b/lib/CodeGen/TwoAddressInstructionPass.cpp index 0a6a0d7454..84467ed36d 100644 --- a/lib/CodeGen/TwoAddressInstructionPass.cpp +++ b/lib/CodeGen/TwoAddressInstructionPass.cpp @@ -1033,7 +1033,7 @@ bool TwoAddressInstructionPass::runOnMachineFunction(MachineFunction &MF) { isProfitableToReMat(regB, rc, mi, DefMI, mbbi, Dist)){ DEBUG(errs() << "2addr: REMATTING : " << *DefMI << "\n"); unsigned regASubIdx = mi->getOperand(DstIdx).getSubReg(); - TII->reMaterialize(*mbbi, mi, regA, regASubIdx, DefMI); + TII->reMaterialize(*mbbi, mi, regA, regASubIdx, DefMI, TRI); ReMatRegs.set(regB); ++NumReMats; } else { -- cgit v1.2.3-70-g09d2