diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-08 11:54:28 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-08 11:54:28 +0000 |
| commit | 947f17448577f4a36b0d1a159d982b5edd12b2e2 (patch) | |
| tree | d8886a952b213cc05d253995c2592fe7ab18d307 /gcc/gimple-ssa-isolate-paths.c | |
| parent | 15381b1e12bc915062065930dd95564acc857838 (diff) | |
| download | gcc-947f17448577f4a36b0d1a159d982b5edd12b2e2.tar.gz | |
2015-07-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/66793
* gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
Properly split the block after stmts ending it.
* gcc.dg/torture/pr66793.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225546 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple-ssa-isolate-paths.c')
| -rw-r--r-- | gcc/gimple-ssa-isolate-paths.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/gimple-ssa-isolate-paths.c b/gcc/gimple-ssa-isolate-paths.c index b437182be6d..d43b5ac5abf 100644 --- a/gcc/gimple-ssa-isolate-paths.c +++ b/gcc/gimple-ssa-isolate-paths.c @@ -103,7 +103,14 @@ insert_trap_and_remove_trailing_statements (gimple_stmt_iterator *si_p, tree op) if (walk_stmt_load_store_ops (stmt, (void *)op, check_loadstore, check_loadstore)) - gsi_insert_after (si_p, seq, GSI_NEW_STMT); + { + gsi_insert_after (si_p, seq, GSI_NEW_STMT); + if (stmt_ends_bb_p (stmt)) + { + split_block (gimple_bb (stmt), stmt); + return; + } + } else gsi_insert_before (si_p, seq, GSI_NEW_STMT); |