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(parent: 4ddee42) | patch
tree-optimization/98428 - avoid pre-existing vectors for loop SLP
authorRichard Biener <rguenther@suse.de>
Tue, 5 Jan 2021 13:38:15 +0000 (14:38 +0100)
committerRichard Biener <rguenther@suse.de>
Tue, 5 Jan 2021 15:43:39 +0000 (16:43 +0100)
commit26b5062be991cf709c7c628061a40a48e1bca681
tree6da55739cc32bb9c051da37ebb5878c7cc7745actree
parent4ddee425b8c427d3cc13c49b26f442313e239572commit | diff
tree-optimization/98428 - avoid pre-existing vectors for loop SLP

It wasn't supposed to be enabled and appearantly copying around the
checking messed up the condition.

2021-01-05  Richard Biener  <rguenther@suse.de>

PR tree-optimization/98428
* tree-vect-slp.c (vect_build_slp_tree_1): Properly reject
vector lane extracts for loop vectorization.
gcc/tree-vect-slp.c diff | blob | history