diff options
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index dce05d3e3f..0d137ebba2 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -1543,13 +1543,8 @@ bool MachineInstr::addRegisterDead(unsigned IncomingReg, continue; if (Reg == IncomingReg) { - if (!Found) { - if (MO.isDead()) - // The register is already marked dead. - return true; - MO.setIsDead(); - Found = true; - } + MO.setIsDead(); + Found = true; } else if (hasAliases && MO.isDead() && TargetRegisterInfo::isPhysicalRegister(Reg)) { // There exists a super-register that's marked dead. |