6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

cache result of UI.getOperandNo() instead of calling it twice, it is cheaper this way

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99394 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif 2010-03-24 10:12:54 +00:00
parent bbdca3f68e
commit 5eff285d8d
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/Transforms/Utils/AddrModeMatcher.cpp
View File

@ -440,8 +440,9 @@ static bool FindAllMemoryUses(Instruction *I,
} }
if (StoreInst *SI = dyn_cast<StoreInst>(*UI)) { if (StoreInst *SI = dyn_cast<StoreInst>(*UI)) {
if (UI.getOperandNo() == 0) return true; // Storing addr, not into addr. unsigned opNo = UI.getOperandNo();
MemoryUses.push_back(std::make_pair(SI, UI.getOperandNo())); if (opNo == 0) return true; // Storing addr, not into addr.
MemoryUses.push_back(std::make_pair(SI, opNo));
continue; continue;
} }