Mercurial > hg > truffle
changeset 3941:2209834ccb59
7089632: assert(machtmp->outcnt() == 1) failed: expected for a MachTemp
Summary: Replace assert with check to delete MachTemp nodes only when they are really dead.
Reviewed-by: never
author | kvn |
---|---|
date | Tue, 13 Sep 2011 11:46:51 -0700 |
parents | ab577c97a5f3 |
children | 10ee2b297ccd |
files | src/share/vm/opto/postaloc.cpp |
diffstat | 1 files changed, 6 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/src/share/vm/opto/postaloc.cpp Mon Sep 12 13:51:40 2011 -0700 +++ b/src/share/vm/opto/postaloc.cpp Tue Sep 13 11:46:51 2011 -0700 @@ -100,10 +100,13 @@ Node *tmp = NULL; for (uint i = 1; i < old->req(); i++) { if (old->in(i)->is_MachTemp()) { + // handle TEMP inputs Node* machtmp = old->in(i); - assert(machtmp->outcnt() == 1, "expected for a MachTemp"); - blk_adjust += yank(machtmp, current_block, value, regnd); - machtmp->disconnect_inputs(NULL); + if (machtmp->outcnt() == 1) { + assert(machtmp->unique_out() == old, "sanity"); + blk_adjust += yank(machtmp, current_block, value, regnd); + machtmp->disconnect_inputs(NULL); + } } else { assert(tmp == NULL, "can't handle more non MachTemp inputs"); tmp = old->in(i);