Changes in directory llvm/lib/Transforms/Scalar:
LoopStrengthReduce.cpp updated: 1.74 -> 1.75
---
Log message:
Use SCEVExpander::InsertCastOfTo instead of our own code. This reduces
#LLVM LOC, and auto-cse's cast instructions.
---
Diffs of the changes: (+1 -18)
LoopStrengthReduce.cpp | 19 +------------------
1 files changed, 1 insertion(+), 18 deletions(-)
Index: llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
diff -u llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp:1.74
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp:1.75
--- llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp:1.74 Sat Feb 4
01:36:50 2006
+++ llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp Sat Feb 4 03:52:43 2006
@@ -176,24 +176,7 @@
Value *&New = CastedPointers[V];
if (New) return New;
- BasicBlock::iterator InsertPt;
- if (Argument *Arg = dyn_cast<Argument>(V)) {
- // Insert into the entry of the function, after any allocas.
- InsertPt = Arg->getParent()->begin()->begin();
- while (isa<AllocaInst>(InsertPt)) ++InsertPt;
- } else {
- if (InvokeInst *II = dyn_cast<InvokeInst>(V)) {
- InsertPt = II->getNormalDest()->begin();
- } else {
- InsertPt = cast<Instruction>(V);
- ++InsertPt;
- }
-
- // Do not insert casts into the middle of PHI node blocks.
- while (isa<PHINode>(InsertPt)) ++InsertPt;
- }
-
- New = new CastInst(V, UIntPtrTy, V->getName(), InsertPt);
+ New = SCEVExpander::InsertCastOfTo(V, UIntPtrTy);
DeadInsts.insert(cast<Instruction>(New));
return New;
}
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
