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bootstrap/97666 - fix array of bool allocation

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This fixes the bad assumption that sizeof (bool) == 1

2020-11-03  Richard Biener  <rguenther@suse.de>

	PR bootstrap/97666
	* tree-vect-slp.c (vect_build_slp_tree_2): Scale
	allocation of skip_args by sizeof (bool).
This commit is contained in:
Richard Biener 2020-11-03 12:06:19 +01:00
parent ac6affba97
commit 9d1b813d0f
1 changed files with 1 additions and 1 deletions
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gcc/tree-vect-slp.c
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@ -1428,7 +1428,7 @@ vect_build_slp_tree_2 (vec_info *vinfo, slp_tree node,
/* If the SLP node is a PHI (induction or reduction), terminate
the recursion. */
bool *skip_args = XALLOCAVEC (bool, nops);
bool *skip_args = XALLOCAVEC (bool, sizeof (bool) * nops);
memset (skip_args, 0, nops);
if (loop_vec_info loop_vinfo = dyn_cast <loop_vec_info> (vinfo))
if (gphi *stmt = dyn_cast <gphi *> (stmt_info->stmt))