RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 20:51:52 +01:00
Code Issues Projects Releases Wiki Activity

Remove unncessary duplication.

Browse Source 
llvm-svn: 40979
This commit is contained in:
Devang Patel 2007-08-10 00:59:03 +00:00
parent 23c5e2dcd3
commit b1160475fd
1 changed files with 1 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
lib/Transforms/Scalar/LoopIndexSplit.cpp
View File

@ -379,19 +379,6 @@ bool LoopIndexSplit::processOneIterationLoop(SplitInfo &SD, LPPassManager &LPM)
if (SD.SplitCondition->getParent() != Header)
return false;
// If one of the Header block's successor is not an exit block then this
// loop is not a suitable candidate.
BasicBlock *ExitBlock = NULL;
for (succ_iterator SI = succ_begin(Header), E = succ_end(Header); SI != E; ++SI) {
if (L->isLoopExit(*SI)) {
ExitBlock = *SI;
break;
}
}
if (!ExitBlock)
return false;
// If loop header includes loop variant instruction operands then
// this loop may not be eliminated.
if (!safeHeader(SD, Header))
@ -399,7 +386,7 @@ bool LoopIndexSplit::processOneIterationLoop(SplitInfo &SD, LPPassManager &LPM)
// If Exit block includes loop variant instructions then this
// loop may not be eliminated.
if (!safeExitBlock(SD, ExitBlock))
if (!safeExitBlock(SD, ExitCondition->getParent()))
return false;
// Update CFG.