RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-25 13:27:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Simplify code that toggle optional operand to ARM::CPSR.

Browse Source 
llvm-svn: 119484
This commit is contained in:
Evan Cheng 2010-11-17 08:06:50 +00:00
parent 2cc6515616
commit eed919e2fb
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lib/Target/ARM/ARMBaseInstrInfo.cpp
View File

@ -1546,9 +1546,9 @@ OptimizeCompareInstr(MachineInstr *CmpInstr, unsigned SrcReg, int CmpMask,
case ARM::SUBri:
case ARM::t2ADDri:
case ARM::t2SUBri:
MI->RemoveOperand(5);
MachineInstrBuilder(MI)
.addReg(ARM::CPSR, RegState::Define | RegState::Implicit);
// Toggle the optional operand to CPSR.
MI->getOperand(5).setReg(ARM::CPSR);
MI->getOperand(5).setIsDef(true);
CmpInstr->eraseFromParent();
return true;
}