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re PR middle-end/85933 (FAIL: gcc.dg/sso/p8.c -O3 -finline-functions (internal compiler error))

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2018-05-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/85933
	* tree-vect-data-refs.c (vect_record_base_alignments): Only
	look at stmts marked as vectorizable.

From-SVN: r260848
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Richard Biener 2018-05-28 10:31:46 +00:00 • committed by Richard Biener
parent b29502e735
commit 3b1cffccce
2 changed files with 17 additions and 1 deletions
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12
gcc/ChangeLog
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@ -1,3 +1,15 @@
2018-05-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/85933
* tree-vect-data-refs.c (vect_record_base_alignments): Only
look at stmts marked as vectorizable.
2018-05-28 Richard Biener <rguenther@suse.de>
PR tree-optimization/85934
* tree-vect-generic.c (expand_vector_operations_1): Hoist
vector boolean check before scalar optimization.
2018-05-28 Jakub Jelinek <jakub@redhat.com>
* doc/invoke.texi (ARM Options): Use @item instead of @itemx

6
gcc/tree-vect-data-refs.c
View file

@ -829,7 +829,10 @@ vect_record_base_alignments (vec_info *vinfo)
data_reference *dr;
unsigned int i;
FOR_EACH_VEC_ELT (vinfo->datarefs, i, dr)
if (!DR_IS_CONDITIONAL_IN_STMT (dr))
{
gimple *stmt = DR_STMT (dr);
if (!DR_IS_CONDITIONAL_IN_STMT (dr)
&& STMT_VINFO_VECTORIZABLE (vinfo_for_stmt (stmt)))
{
gimple *stmt = DR_STMT (dr);
vect_record_base_alignment (vinfo, stmt, &DR_INNERMOST (dr));
@ -843,6 +846,7 @@ vect_record_base_alignments (vec_info *vinfo)
(vinfo, stmt, &STMT_VINFO_DR_WRT_VEC_LOOP (stmt_info));
}
}
}
}
/* Return the target alignment for the vectorized form of DR. */