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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-11-20 21:15:54 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-11-20 21:15:54 +0000 |
| commit | 0f6e9b2946bfde1086263f4457ef9f11b0edded3 (patch) | |
| tree | f42b1facd139ac6240d204e095aec25049c6a5d7 /gcc | |
| parent | 28cebdb178ecfad17726711c78e1aa669cb5393c (diff) | |
| download | gcc-0f6e9b2946bfde1086263f4457ef9f11b0edded3.zip gcc-0f6e9b2946bfde1086263f4457ef9f11b0edded3.tar.gz gcc-0f6e9b2946bfde1086263f4457ef9f11b0edded3.tar.bz2 | |
Restore stmt def types after scheduling two-operation SLP
2019-11-20 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* tree-vect-slp.c (vect_schedule_slp_instance): Restore stmt
def types for two-operation SLP.
From-SVN: r278533
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-vect-slp.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3ddaa8a..cf06e3a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2019-11-20 Richard Sandiford <richard.sandiford@arm.com> + * tree-vect-slp.c (vect_schedule_slp_instance): Restore stmt + def types for two-operation SLP. + +2019-11-20 Richard Sandiford <richard.sandiford@arm.com> + PR testsuite/92366 * doc/sourcebuild.texi (vect_char_add): Document. diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index 36ea0b1..dfbde1a 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -4153,6 +4153,7 @@ vect_schedule_slp_instance (slp_tree node, slp_instance instance) /* Handle two-operation SLP nodes by vectorizing the group with both operations and then performing a merge. */ + bool done_p = false; if (SLP_TREE_TWO_OPERATORS (node)) { gassign *stmt = as_a <gassign *> (stmt_info->stmt); @@ -4223,10 +4224,11 @@ vect_schedule_slp_instance (slp_tree node, slp_instance instance) } v0.release (); v1.release (); - return; + done_p = true; } } - vect_transform_stmt (stmt_info, &si, node, instance); + if (!done_p) + vect_transform_stmt (stmt_info, &si, node, instance); /* Restore stmt def-types. */ FOR_EACH_VEC_ELT (SLP_TREE_CHILDREN (node), i, child) |