From: Richard Biener <rguenther@suse.de>
Date: Thu, 14 Nov 2024 12:28:48 +0000 (+0100)
Subject: Fix typo in peeling for gap compute of get_group_load_store_type
X-Git-Tag: basepoints/gcc-16~4304
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=faf594ce210cddcd701c6c37326d54b0f91d50f1;p=thirdparty%2Fgcc.git

Fix typo in peeling for gap compute of get_group_load_store_type

When fixing a maybe-uninit diagnostic in r15-1309-ge575b5c56137b1 by
re-computing remain I failed to add braces, effectively now computing
garbage.

	* tree-vect-stmts.cc (get_group_load_store_type): Add missing
	braces.
---

diff --git a/gcc/tree-vect-stmts.cc b/gcc/tree-vect-stmts.cc
index a83a46ea0dd9..011d66747ec1 100644
--- a/gcc/tree-vect-stmts.cc
+++ b/gcc/tree-vect-stmts.cc
@@ -2195,7 +2195,7 @@ get_group_load_store_type (vec_info *vinfo, stmt_vec_info stmt_info,
 	      unsigned HOST_WIDE_INT cnunits, cvf, cremain, cpart_size;
 	      if (!nunits.is_constant (&cnunits)
 		  || !LOOP_VINFO_VECT_FACTOR (loop_vinfo).is_constant (&cvf)
-		  || (((cremain = group_size * cvf - gap % cnunits), true)
+		  || (((cremain = (group_size * cvf - gap) % cnunits), true)
 		      && ((cpart_size = (1 << ceil_log2 (cremain))) != cnunits)
 		      && (cremain + group_size < cpart_size
 			  || vector_vector_composition_type