Mercurial > hg > graal-jvmci-8
changeset 23066:78234388ae4f
Merge
author | roland |
---|---|
date | Wed, 10 Jun 2015 19:50:15 +0200 |
parents | b091956d885c (current diff) 6b40d295742c (diff) |
children | cd8fe1a9205a |
files | |
diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/opto/loopTransform.cpp Wed Jun 10 19:44:59 2015 +0200 +++ b/src/share/vm/opto/loopTransform.cpp Wed Jun 10 19:50:15 2015 +0200 @@ -1821,7 +1821,10 @@ // Find the pre-loop limit; we will expand it's iterations to // not ever trip low tests. Node *p_f = iffm->in(0); - assert(p_f->Opcode() == Op_IfFalse, ""); + // pre loop may have been optimized out + if (p_f->Opcode() != Op_IfFalse) { + return; + } CountedLoopEndNode *pre_end = p_f->in(0)->as_CountedLoopEnd(); assert(pre_end->loopnode()->is_pre_loop(), ""); Node *pre_opaq1 = pre_end->limit();