From b14fad9dd817fb6f5bd33573a530e7e41131ee0c Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 23 Feb 2011 16:49:52 +0000 Subject: [PATCH] re PR tree-optimization/47849 (ICE: SIGSEGV in find_edge (cfganal.c:491) with -ftree-loop-if-convert -fno-tree-reassoc) 2011-02-23 Richard Guenther PR tree-optimization/47849 * tree-if-conv.c (main_tree_if_conversion): Free postdom info. From-SVN: r170441 --- gcc/ChangeLog | 5 +++++ gcc/tree-if-conv.c | 2 ++ 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index aaa703d28cd..6fb3936223a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-02-23 Richard Guenther + + PR tree-optimization/47849 + * tree-if-conv.c (main_tree_if_conversion): Free postdom info. + 2011-02-23 Jie Zhang * opts-common.c (decode_cmdline_option): Print empty string diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index ca8f84a54cf..d70e2321c15 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -1741,6 +1741,8 @@ main_tree_if_conversion (void) if (changed && flag_tree_loop_if_convert_stores) todo |= TODO_update_ssa_only_virtuals; + free_dominance_info (CDI_POST_DOMINATORS); + return todo; } -- 2.30.2