From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 31 Dec 2013 23:53:17 +0000 (+0100)
Subject: sse.md (*mov<mode>_internal): Guard EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
X-Git-Tag: releases/gcc-4.9.0~1879
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=726c3546ef93df71ec61944655f792779eed53d1;p=thirdparty%2Fgcc.git

sse.md (*mov<mode>_internal): Guard EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.

	* config/i386/sse.md (*mov<mode>_internal): Guard
	EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.

From-SVN: r206269
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 637487098428..0d081c9362a7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
 
+	* config/i386/sse.md (*mov<mode>_internal): Guard
+	EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
+
 	PR rtl-optimization/59647
 	* cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
 	new_rtx into UNSIGNED_FLOAT rtxes.
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index d75edb70870b..d8451d17468a 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -670,8 +670,10 @@
 	 in avx512f, so we need to use workarounds, to access sse registers
 	 16-31, which are evex-only.  */
       if (TARGET_AVX512F && GET_MODE_SIZE (<MODE>mode) < 64
-	  && (EXT_REX_SSE_REGNO_P (REGNO (operands[0]))
-	      || EXT_REX_SSE_REGNO_P (REGNO (operands[1]))))
+	  && ((REG_P (operands[0])
+	       && EXT_REX_SSE_REGNO_P (REGNO (operands[0])))
+	      || (REG_P (operands[1])
+		  && EXT_REX_SSE_REGNO_P (REGNO (operands[1])))))
 	{
 	  if (memory_operand (operands[0], <MODE>mode))
 	    {