[llvm-commits] [poolalloc] r125834 - /poolalloc/trunk/lib/AssistDS/MergeGEP.cpp
Arushi Aggarwal
aggarwa4 at illinois.edu
Fri Feb 18 07:39:21 PST 2011
Author: aggarwa4
Date: Fri Feb 18 09:39:21 2011
New Revision: 125834
URL: http://llvm.org/viewvc/llvm-project?rev=125834&view=rev
Log:
Merge GEPs with single use, even if they are
not struct type.
Modified:
poolalloc/trunk/lib/AssistDS/MergeGEP.cpp
Modified: poolalloc/trunk/lib/AssistDS/MergeGEP.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/AssistDS/MergeGEP.cpp?rev=125834&r1=125833&r2=125834&view=diff
==============================================================================
--- poolalloc/trunk/lib/AssistDS/MergeGEP.cpp (original)
+++ poolalloc/trunk/lib/AssistDS/MergeGEP.cpp Fri Feb 18 09:39:21 2011
@@ -35,7 +35,7 @@
bool changed = false;
bool found;
do {
- found = false;
+ found = false;
for (Module::iterator F = M.begin(); F != M.end(); ++F){
for (Function::iterator B = F->begin(), FE = F->end(); B != FE; ++B) {
for (BasicBlock::iterator I = B->begin(), BE = B->end(); I != BE; I++) {
@@ -44,11 +44,6 @@
GetElementPtrInst *GEP = cast<GetElementPtrInst>(I);
if(!isa<ArrayType>(GEP->getType()->getElementType()))
continue;
- for (gep_type_iterator I = gep_type_begin(GEP), E = gep_type_end(GEP);
- I != E; ++I) {
- if (isa<StructType>(*I)) {
- gep_type_iterator II = I;
- if(++II == E){
std::vector<GetElementPtrInst*> worklist;
for (Value::use_iterator UI = GEP->use_begin(),
UE = GEP->use_end(); UI != UE; ++UI){
@@ -73,9 +68,6 @@
found = true;
changed = true;
}
- }
- }
- }
}
}
std::vector<GetElementPtrInst*> worklist;
@@ -106,8 +98,6 @@
Indices.end(),
GEP->getName()+ "mod",
GEP);
- //GEP->dump();
- //GEPNew->dump();
GEP->replaceAllUsesWith(GEPNew);
GEP->eraseFromParent();
changed = true;
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