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authorDiego Novillo <dnovillo@redhat.com>2005-08-02 19:12:52 +0000
committerDiego Novillo <dnovillo@gcc.gnu.org>2005-08-02 15:12:52 -0400
commit78234a860cc9e56a6e004629b1007dcffcbd3dfd (patch)
tree29bd75e401554db6123985cab94e6dad1c66d757 /gcc/tree-cfgcleanup.c
parent5a0067000c5395ee2bbab700f20b4a67936b0214 (diff)
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re PR tree-optimization/23164 (ICE in cleanup_tree_cfg with -O -fno-exceptions)
PR 23164 * tree-cfgcleanup.c (cleanup_tree_cfg): Do not limit the number of calls to cleanup_tree_cfg_1. testsuite/ChangeLog PR 23164 * g++.dg/tree-ssa/pr23164.C: New test. From-SVN: r102666
Diffstat (limited to 'gcc/tree-cfgcleanup.c')
-rw-r--r--gcc/tree-cfgcleanup.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c
index f2454b0..f8bca03 100644
--- a/gcc/tree-cfgcleanup.c
+++ b/gcc/tree-cfgcleanup.c
@@ -529,22 +529,12 @@ bool
cleanup_tree_cfg (void)
{
bool retval;
- int i;
timevar_push (TV_TREE_CLEANUP_CFG);
- for (retval = true, i = 0; i < 5 && retval; i++)
+ do
retval = cleanup_tree_cfg_1 ();
-
-#ifdef ENABLE_CHECKING
- if (retval)
- {
- gcc_assert (!cleanup_control_flow ());
- gcc_assert (!delete_unreachable_blocks ());
- if (optimize > 0)
- gcc_assert (!cleanup_forwarder_blocks ());
- }
-#endif
+ while (retval);
compact_blocks ();