[llvm-commits] [poolalloc] r57983 - /poolalloc/trunk/lib/DSA/Local.cpp

[Andrew Lenharth]

Author: alenhar2
Date: Wed Oct 22 11:13:58 2008
New Revision: 57983

URL: http://llvm.org/viewvc/llvm-project?rev=57983&view=rev
Log:
It really helps if ALL the fields of globals are added to the globals graph

Modified:
    poolalloc/trunk/lib/DSA/Local.cpp

Modified: poolalloc/trunk/lib/DSA/Local.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/Local.cpp?rev=57983&r1=57982&r2=57983&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/Local.cpp (original)
+++ poolalloc/trunk/lib/DSA/Local.cpp Wed Oct 22 11:13:58 2008
@@ -271,11 +271,14 @@
 }
 
 void GraphBuilder::visitSelectInst(SelectInst &SI) {
-  if (!isa<PointerType>(SI.getType())) return; // Only pointer Selects
+  if (!isa<PointerType>(SI.getType()))
+    return; // Only pointer Selects
 
   DSNodeHandle &Dest = G.getNodeForValue(&SI);
-  Dest.mergeWith(getValueDest(*SI.getOperand(1)));
-  Dest.mergeWith(getValueDest(*SI.getOperand(2)));
+  DSNodeHandle S1 = getValueDest(*SI.getOperand(1));
+  DSNodeHandle S2 = getValueDest(*SI.getOperand(2));
+  Dest.mergeWith(S1);
+  Dest.mergeWith(S2);
 }
 
 void GraphBuilder::visitLoadInst(LoadInst &LI) {
@@ -700,13 +703,14 @@
   DSNode *NHN = NH.getNode();
   NHN->mergeTypeInfo(Ty, NH.getOffset());
 
-  if (Ty->isFirstClassType()) {
-    if (isa<PointerType>(Ty))
-      // Avoid adding edges from null, or processing non-"pointer" stores
-      NH.addEdgeTo(getValueDest(*C));
+  if (isa<PointerType>(Ty)) {
+    // Avoid adding edges from null, or processing non-"pointer" stores
+    NH.addEdgeTo(getValueDest(*C));
     return;
   }
 
+  if (Ty->isIntOrIntVector() || Ty->isFPOrFPVector()) return;
+
   const TargetData &TD = NH.getNode()->getTargetData();
 
   if (ConstantArray *CA = dyn_cast<ConstantArray>(C)) {