[llvm-commits] CVS: llvm/lib/Analysis/AliasAnalysisEvaluator.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis:

AliasAnalysisEvaluator.cpp updated: 1.22 -> 1.23
---
Log message:

Do not include the Function* for direct call/invoke instructions in the
alias evaluation.  Clients really don't care.


---
Diffs of the changes:  (+6 -1)

 AliasAnalysisEvaluator.cpp |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletion(-)


Index: llvm/lib/Analysis/AliasAnalysisEvaluator.cpp
diff -u llvm/lib/Analysis/AliasAnalysisEvaluator.cpp:1.22 llvm/lib/Analysis/AliasAnalysisEvaluator.cpp:1.23
--- llvm/lib/Analysis/AliasAnalysisEvaluator.cpp:1.22	Mon Mar 14 22:54:15 2005
+++ llvm/lib/Analysis/AliasAnalysisEvaluator.cpp	Thu Mar 17 14:25:04 2005
@@ -109,7 +109,12 @@
   for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I) {
     if (isa<PointerType>(I->getType())) // Add all pointer instructions
       Pointers.insert(&*I);
-    for (User::op_iterator OI = (*I).op_begin(); OI != (*I).op_end(); ++OI)
+    Instruction &Inst = *I;
+    User::op_iterator OI = Inst.op_begin();
+    if ((isa<InvokeInst>(Inst) || isa<CallInst>(Inst)) &&
+        isa<Function>(Inst.getOperand(0)))
+      ++OI;  // Skip actual functions for direct function calls.
+    for (; OI != Inst.op_end(); ++OI)
       if (isa<PointerType>((*OI)->getType()))
         Pointers.insert(*OI);