From: Nathan Sidwell <nathan@acm.org>
Date: Fri, 11 Sep 2020 21:13:52 +0000 (-0700)
Subject: i386: Fix array index in expander
X-Git-Tag: releases/gcc-10.3.0~906
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ad48f0a6b498e4fb89d0ab1208d8e74fe747101;p=thirdparty%2Fgcc.git

i386: Fix array index in expander

I noticed a compiler warning about out-of-bound access.  Fixed thusly.

	gcc/
	* config/i386/sse.md (mov<mode>): Fix operand indices.
---

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index b8c2ca7ec04f..eb6a906c8b2c 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -22985,7 +22985,7 @@
 	(match_operand:MASK_DWI 1 "nonimmediate_operand"))]
   "TARGET_AVX512VP2INTERSECT"
 {
-  if (MEM_P (operands[1]) && MEM_P (operands[2]))
+  if (MEM_P (operands[0]) && MEM_P (operands[1]))
     operands[1] = force_reg (<MODE>mode, operands[1]);
 })