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| author | Richard Biener <rguenther@suse.de> | 2020-01-15 14:25:38 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-01-20 09:48:42 +0100 |
| commit | 9c4f0d311810eba3f4faab1295c47eb57e695fcc (patch) | |
| tree | e3106f187f8e8c8c359cf9ae58aa14038749a0be /gcc/tree-vectorizer.c | |
| parent | f4d83eba60b5b1292a7cae660f03a2377e92a845 (diff) | |
| download | gcc-9c4f0d311810eba3f4faab1295c47eb57e695fcc.zip gcc-9c4f0d311810eba3f4faab1295c47eb57e695fcc.tar.gz gcc-9c4f0d311810eba3f4faab1295c47eb57e695fcc.tar.bz2 | |
tree-optimization/93094 pass down VECTORIZED_CALL to versioning
When versioning is run the IL is already mangled and finding
a VECTORIZED_CALL IFN can fail.
2020-01-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/93094
* tree-vectorizer.h (vect_loop_versioning): Adjust.
(vect_transform_loop): Likewise.
* tree-vectorizer.c (try_vectorize_loop_1): Pass down
loop_vectorized_call to vect_transform_loop.
* tree-vect-loop.c (vect_transform_loop): Pass down
loop_vectorized_call to vect_loop_versioning.
* tree-vect-loop-manip.c (vect_loop_versioning): Use
the earlier discovered loop_vectorized_call.
* gcc.dg/vect/pr93094.c: New testcase.
Diffstat (limited to 'gcc/tree-vectorizer.c')
| -rw-r--r-- | gcc/tree-vectorizer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index aa22fd1..8f9444d 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -986,7 +986,8 @@ try_vectorize_loop_1 (hash_table<simduid_to_vf> *&simduid_to_vf_htab, "loop vectorized using variable length vectors\n"); } - loop_p new_loop = vect_transform_loop (loop_vinfo); + loop_p new_loop = vect_transform_loop (loop_vinfo, + loop_vectorized_call); (*num_vectorized_loops)++; /* Now that the loop has been vectorized, allow it to be unrolled etc. */ |