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| author | Richard Biener <rguenther@suse.de> | 2014-01-30 15:30:30 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-01-30 15:30:30 +0000 |
| commit | c972624e481f320326200ef6cfbaaf4daa66a45a (patch) | |
| tree | 7a4c228e95faa539dfe8dd61453d3386242a447e /gcc/tree-vect-loop.c | |
| parent | 9ca57929d6193e7445a4ca6a5bbb44834edf84dc (diff) | |
| download | gcc-c972624e481f320326200ef6cfbaaf4daa66a45a.zip gcc-c972624e481f320326200ef6cfbaaf4daa66a45a.tar.gz gcc-c972624e481f320326200ef6cfbaaf4daa66a45a.tar.bz2 | |
re PR tree-optimization/59903 (ICE on valid code at -O3 on x86_64-linux-gnu (affecting trunk and 4.8.x))
2014-01-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/59903
* tree-vect-loop.c (vect_transform_loop): Guard multiple-types
check properly.
* gcc.dg/torture/pr59903.c: New testcase.
From-SVN: r207307
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index 69c8d21..2bb9fbd 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -5869,8 +5869,9 @@ vect_transform_loop (loop_vec_info loop_vinfo) && !STMT_VINFO_LIVE_P (stmt_info)) continue; - if ((TYPE_VECTOR_SUBPARTS (STMT_VINFO_VECTYPE (stmt_info)) - != (unsigned HOST_WIDE_INT) vectorization_factor) + if (STMT_VINFO_VECTYPE (stmt_info) + && (TYPE_VECTOR_SUBPARTS (STMT_VINFO_VECTYPE (stmt_info)) + != (unsigned HOST_WIDE_INT) vectorization_factor) && dump_enabled_p ()) dump_printf_loc (MSG_NOTE, vect_location, "multiple-types.\n"); |