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| author | Jakub Jelinek <jakub@redhat.com> | 2011-11-28 22:02:27 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-11-28 22:02:27 +0100 |
| commit | 99d8763e19ee7949d3afee72f07612ebb3bf37f8 (patch) | |
| tree | bb8a862dbfe8dc6771f668944332fe22797539f2 /gcc/tree-flow.h | |
| parent | 62bad7cd053b0f139bb46ae54976ed97d6dc0811 (diff) | |
| download | gcc-99d8763e19ee7949d3afee72f07612ebb3bf37f8.zip gcc-99d8763e19ee7949d3afee72f07612ebb3bf37f8.tar.gz gcc-99d8763e19ee7949d3afee72f07612ebb3bf37f8.tar.bz2 | |
re PR tree-optimization/50682 (ICE: SIGSEGV in main_block_label with -O2 -fnon-call-exceptions -ftracer)
PR tree-optimization/50682
* tree-eh.c (maybe_remove_unreachable_handlers): New function.
* tree-flow.h (maybe_remove_unreachable_handlers): New prototype.
* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call it.
* g++.dg/opt/pr50682.C: New test.
From-SVN: r181785
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 211c107..ded7a3f 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -789,6 +789,7 @@ extern bool maybe_duplicate_eh_stmt_fn (struct function *, gimple, extern bool maybe_duplicate_eh_stmt (gimple, gimple); extern bool verify_eh_edges (gimple); extern bool verify_eh_dispatch_edge (gimple); +extern void maybe_remove_unreachable_handlers (void); /* In tree-ssa-pre.c */ struct pre_expr_d; |