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| author | Richard Biener <rguenther@suse.de> | 2013-05-27 15:02:53 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-05-27 15:02:53 +0000 |
| commit | a1756c0a454d49d74b7f1aaae5ad4d1166c28180 (patch) | |
| tree | e93bbf8962d1f00c3af600de547d2c9397beae73 /gcc/omp-low.c | |
| parent | 9281625be0619cdf7b4798eb62a69effe306b5cc (diff) | |
| download | gcc-a1756c0a454d49d74b7f1aaae5ad4d1166c28180.zip gcc-a1756c0a454d49d74b7f1aaae5ad4d1166c28180.tar.gz gcc-a1756c0a454d49d74b7f1aaae5ad4d1166c28180.tar.bz2 | |
re PR middle-end/57412 (ICE: in verify_loop_structure, at cfgloop.c:1647: loop 1's latch does not have an edge to its header with -fopenmp -fipa-pure-const)
2013-05-27 Richard Biener <rguenther@suse.de>
PR middle-end/57412
* omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
block for the new loop.
* gcc.dg/gomp/pr57412.c: New testcase.
From-SVN: r199359
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 2cae478..afddf37 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -5665,7 +5665,7 @@ expand_omp_atomic_pipeline (basic_block load_bb, basic_block store_bb, struct loop *loop = alloc_loop (); loop->header = loop_header; - loop->latch = loop_header; + loop->latch = store_bb; add_loop (loop, loop_header->loop_father); if (gimple_in_ssa_p (cfun)) |