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Move this debug statement earlier so it is easy to see the order in 

which operands come flying out of the linearization stage.

llvm-svn: 157512
This commit is contained in:
Duncan Sands 2012-05-26 07:47:48 +00:00
parent 1bb8edb8ac
commit c94ac6fdf6
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Transforms/Scalar/Reassociate.cpp
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@ -1446,6 +1446,8 @@ Value *Reassociate::ReassociateExpression(BinaryOperator *I) {
SmallVector<ValueEntry, 8> Ops;
LinearizeExprTree(I, Ops);
DEBUG(dbgs() << "RAIn:\t"; PrintOps(I, Ops); dbgs() << '\n');
// Now that we have linearized the tree to a list and have gathered all of
// the operands and their ranks, sort the operands by their rank. Use a
// stable_sort so that values with equal ranks will have their relative
@ -1454,8 +1456,6 @@ Value *Reassociate::ReassociateExpression(BinaryOperator *I) {
// the vector.
std::stable_sort(Ops.begin(), Ops.end());
DEBUG(dbgs() << "RAIn:\t"; PrintOps(I, Ops); dbgs() << '\n');
// OptimizeExpression - Now that we have the expression tree in a convenient
// sorted form, optimize it globally if possible.
if (Value *V = OptimizeExpression(I, Ops)) {