RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
Code Issues Projects Releases Wiki Activity

We don't want to find dependencies within the same block in this case. It leads to incorrect results because

Browse Source 
we're detecting something at or after the call we're querying on.

llvm-svn: 52433
This commit is contained in:
Owen Anderson 2008-06-17 22:27:06 +00:00
parent 24d9c8400f
commit c1ac0c1c41
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Transforms/Scalar/GVN.cpp
View File

@ -492,7 +492,7 @@ uint32_t ValueTable::lookup_or_add(Value* V) {
return nextValueNumber++;
} else if (I->second != MemoryDependenceAnalysis::NonLocal) {
if (DT->dominates(I->first, C->getParent())) {
if (DT->properlyDominates(I->first, C->getParent())) {
if (CallInst* CD = dyn_cast<CallInst>(I->second))
cdep = CD;
else {