diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp b/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp index 082e17e44d0..09a525d4b06 100644 --- a/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp +++ b/llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp @@ -110,6 +110,8 @@ bool AArch64ExpandPseudo::expandMOVImm(MachineBasicBlock &MBB, unsigned BitSize) { MachineInstr &MI = *MBBI; Register DstReg = MI.getOperand(0).getReg(); + uint64_t RenamableState = + MI.getOperand(0).isRenamable() ? RegState::Renamable : 0; uint64_t Imm = MI.getOperand(1).getImm(); if (DstReg == AArch64::XZR || DstReg == AArch64::WZR) { @@ -144,7 +146,8 @@ bool AArch64ExpandPseudo::expandMOVImm(MachineBasicBlock &MBB, bool DstIsDead = MI.getOperand(0).isDead(); MIBS.push_back(BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(I->Opcode)) .addReg(DstReg, RegState::Define | - getDeadRegState(DstIsDead && LastItem)) + getDeadRegState(DstIsDead && LastItem) | + RenamableState) .addImm(I->Op1) .addImm(I->Op2)); } break; @@ -155,7 +158,8 @@ bool AArch64ExpandPseudo::expandMOVImm(MachineBasicBlock &MBB, MIBS.push_back(BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(I->Opcode)) .addReg(DstReg, RegState::Define | - getDeadRegState(DstIsDead && LastItem)) + getDeadRegState(DstIsDead && LastItem) | + RenamableState) .addReg(DstReg) .addImm(I->Op1) .addImm(I->Op2)); |
