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| author | Jakub Jelinek <jakub@redhat.com> | 2011-09-12 19:55:36 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-09-12 19:55:36 +0200 |
| commit | b58d339116b877e735e57979143f4531d6a110d9 (patch) | |
| tree | 84e348fd43f73f9669e6bc1af8e4795e47ee65f3 /gcc/bb-reorder.c | |
| parent | 7d8102762c1b37bd1b0b59795a67ffc0da6631a5 (diff) | |
| download | gcc-b58d339116b877e735e57979143f4531d6a110d9.zip gcc-b58d339116b877e735e57979143f4531d6a110d9.tar.gz gcc-b58d339116b877e735e57979143f4531d6a110d9.tar.bz2 | |
re PR rtl-optimization/50212 (ICE: in ei_container, at basic-block.h:610 with -fnon-call-exceptions -freorder-blocks-and-partition)
PR rtl-optimization/50212
* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
Skip also lps with NULL landing_pad or non-LABEL_P landing_pad.
* g++.dg/other/pr50212.C: New test.
From-SVN: r178785
Diffstat (limited to 'gcc/bb-reorder.c')
| -rw-r--r-- | gcc/bb-reorder.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c index 874ece2..3ac7fbd 100644 --- a/gcc/bb-reorder.c +++ b/gcc/bb-reorder.c @@ -1,5 +1,5 @@ /* Basic block reordering routines for the GNU compiler. - Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 + Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011 Free Software Foundation, Inc. This file is part of GCC. @@ -1315,7 +1315,9 @@ find_rarely_executed_basic_blocks_and_crossing_edges (void) { bool all_same, all_diff; - if (lp == NULL) + if (lp == NULL + || lp->landing_pad == NULL_RTX + || !LABEL_P (lp->landing_pad)) continue; all_same = all_diff = true; |