Mercurial > hg > truffle
changeset 21095:9212e6b75c07
Small clean-up in LoopEx
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Wed, 22 Apr 2015 16:45:33 +0200 |
parents | 56668f0816f7 |
children | 71e05c3a1e12 |
files | graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java |
diffstat | 1 files changed, 4 insertions(+), 4 deletions(-) [+] |
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--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java Thu Apr 23 13:37:27 2015 +0200 +++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java Wed Apr 22 16:45:33 2015 +0200 @@ -45,7 +45,7 @@ private final Loop<Block> loop; private LoopFragmentInside inside; private LoopFragmentWhole whole; - private CountedLoopInfo counted; // TODO (gd) detect + private CountedLoopInfo counted; private LoopsData data; private Map<Node, InductionVariable> ivs; @@ -198,9 +198,6 @@ limit = lessThan.getY(); } } - if (iv != null && iv.isConstantStride() && iv.constantStride() != 1 && !(ifTest instanceof IntegerLessThanNode)) { - return false; - } if (condition == null) { return false; } @@ -212,6 +209,9 @@ case EQ: return false; case NE: { + if (!iv.isConstantStride() || Math.abs(iv.constantStride()) != 1) { + return false; + } IntegerStamp initStamp = (IntegerStamp) iv.initNode().stamp(); IntegerStamp limitStamp = (IntegerStamp) limit.stamp(); if (iv.direction() == Direction.Up) {