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[Bug rtl-optimization/57100] [4.8/4.9 Regression] ICE: in pre_and_rev_post_order_compute, at cfganal.c:869 with -fdump-rtl-pro_and_epilogue-graph
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 30 Oct 2013 14:22:05 +0000
- Subject: [Bug rtl-optimization/57100] [4.8/4.9 Regression] ICE: in pre_and_rev_post_order_compute, at cfganal.c:869 with -fdump-rtl-pro_and_epilogue-graph
- Auto-submitted: auto-generated
- References: <bug-57100-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57100
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Oct 30 14:22:01 2013
New Revision: 204211
URL: http://gcc.gnu.org/viewcvs?rev=204211&root=gcc&view=rev
Log:
2013-10-30 Richard Biener <rguenther@suse.de>
PR middle-end/57100
* basic-block.h (pre_and_rev_post_order_compute_fn): New function.
* cfganal.c (pre_and_rev_post_order_compute_fn): New function
as worker for ...
(pre_and_rev_post_order_compute): ... which now wraps it.
* graph.c (draw_cfg_nodes_no_loops): Use
pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
on cfun.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/basic-block.h
trunk/gcc/cfganal.c
trunk/gcc/graph.c