diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 37e23aee000..2f323597741 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -1766,7 +1766,8 @@ bool MachineInstr::addRegisterKilled(unsigned IncomingReg, // Trim unneeded kill operands. while (!DeadOps.empty()) { unsigned OpIdx = DeadOps.back(); - if (getOperand(OpIdx).isImplicit()) + if (getOperand(OpIdx).isImplicit() && + (!isInlineAsm() || findInlineAsmFlagIdx(OpIdx) < 0)) RemoveOperand(OpIdx); else getOperand(OpIdx).setIsKill(false); @@ -1830,7 +1831,8 @@ bool MachineInstr::addRegisterDead(unsigned Reg, // Trim unneeded dead operands. while (!DeadOps.empty()) { unsigned OpIdx = DeadOps.back(); - if (getOperand(OpIdx).isImplicit()) + if (getOperand(OpIdx).isImplicit() && + (!isInlineAsm() || findInlineAsmFlagIdx(OpIdx) < 0)) RemoveOperand(OpIdx); else getOperand(OpIdx).setIsDead(false); |
