[llvm] r178473 - Use ImmToIdxMap.count in PPCRegisterInfo
Hal Finkel
hfinkel at anl.gov
Mon Apr 1 10:02:06 PDT 2013
Author: hfinkel
Date: Mon Apr 1 12:02:06 2013
New Revision: 178473
URL: http://llvm.org/viewvc/llvm-project?rev=178473&view=rev
Log:
Use ImmToIdxMap.count in PPCRegisterInfo
Code improvement suggested by Jakob (in review of r178450). No functionality
change intended.
Modified:
llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
Modified: llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp?rev=178473&r1=178472&r2=178473&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCRegisterInfo.cpp Mon Apr 1 12:02:06 2013
@@ -528,8 +528,7 @@ PPCRegisterInfo::eliminateFrameIndex(Mac
// If the instruction is not present in ImmToIdxMap, then it has no immediate
// form (and must be r+r).
- bool noImmForm = !MI.isInlineAsm() &&
- (ImmToIdxMap.find(OpC) == ImmToIdxMap.end());
+ bool noImmForm = !MI.isInlineAsm() && !ImmToIdxMap.count(OpC);
// Now add the frame object offset to the offset from r1.
int Offset = MFI->getObjectOffset(FrameIndex);
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