[llvm-commits] CVS: llvm/lib/Transforms/Scalar/Reassociate.cpp
Chris Lattner
lattner at cs.uiuc.edu
Sun May 8 12:48:57 PDT 2005
Changes in directory llvm/lib/Transforms/Scalar:
Reassociate.cpp updated: 1.42 -> 1.43
---
Log message:
eliminate gotos
---
Diffs of the changes: (+4 -3)
Reassociate.cpp | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
Index: llvm/lib/Transforms/Scalar/Reassociate.cpp
diff -u llvm/lib/Transforms/Scalar/Reassociate.cpp:1.42 llvm/lib/Transforms/Scalar/Reassociate.cpp:1.43
--- llvm/lib/Transforms/Scalar/Reassociate.cpp:1.42 Sun May 8 13:59:37 2005
+++ llvm/lib/Transforms/Scalar/Reassociate.cpp Sun May 8 14:48:43 2005
@@ -365,7 +365,6 @@
std::vector<ValueEntry> &Ops) {
// Now that we have the linearized expression tree, try to optimize it.
// Start by folding any constants that we found.
-Iterate:
bool IterateOptimization = false;
if (Ops.size() == 1) return;
@@ -373,7 +372,8 @@
if (Constant *V2 = dyn_cast<Constant>(Ops.back().Op)) {
Ops.pop_back();
Ops.back().Op = ConstantExpr::get(Opcode, V1, V2);
- goto Iterate;
+ OptimizeExpression(Opcode, Ops);
+ return;
}
// Check for destructive annihilation due to a constant being used.
@@ -494,7 +494,8 @@
//case Instruction::Mul:
}
- if (IterateOptimization) goto Iterate;
+ if (IterateOptimization)
+ OptimizeExpression(Opcode, Ops);
}
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