diff options
| -rw-r--r-- | lib/Transforms/Scalar/Reassociate.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp index 8bf918a018..840b8f2e81 100644 --- a/lib/Transforms/Scalar/Reassociate.cpp +++ b/lib/Transforms/Scalar/Reassociate.cpp @@ -365,7 +365,6 @@ void Reassociate::OptimizeExpression(unsigned Opcode, 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 @@ Iterate: 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 @@ Iterate: //case Instruction::Mul: } - if (IterateOptimization) goto Iterate; + if (IterateOptimization) + OptimizeExpression(Opcode, Ops); } |