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Restore stmt def types after scheduling two-operation SLP

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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
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Richard Sandiford 2019-11-20 21:15:54 +00:00 committed by Richard Sandiford
parent 28cebdb178
commit 0f6e9b2946
2 changed files with 9 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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

6
gcc/tree-vect-slp.c
View File

@ -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)