6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-14 15:28:20 +00:00
Code Issues Projects Releases Wiki Activity

remove dead expr

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26116 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-02-11 01:43:37 +00:00
parent ce72b1755f
commit 441365c46e
1 changed files with 0 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
lib/Transforms/Utils/LoopSimplify.cpp
View File

@@ -195,7 +195,6 @@ bool LoopSimplify::ProcessLoop(Loop *L) {
// incoming values (the loop is canonicalized), we may have simplified the PHI // incoming values (the loop is canonicalized), we may have simplified the PHI
// down to 'X = phi [X, Y]', which should be replaced with 'Y'. // down to 'X = phi [X, Y]', which should be replaced with 'Y'.
PHINode *PN; PHINode *PN;
DominatorSet &DS = getAnalysis<DominatorSet>();
for (BasicBlock::iterator I = L->getHeader()->begin(); for (BasicBlock::iterator I = L->getHeader()->begin();
(PN = dyn_cast<PHINode>(I++)); ) (PN = dyn_cast<PHINode>(I++)); )
if (Value *V = PN->hasConstantValue()) { if (Value *V = PN->hasConstantValue()) {