From: Uros Bizjak <ubizjak@gmail.com>
Date: Wed, 18 Aug 2010 22:37:03 +0000 (+0200)
Subject: re PR target/45327 (ICE: SIGSEGV in rtx_equal_p (rtl.c:496) with -O1 -funroll-loops... 
X-Git-Tag: releases/gcc-4.6.0~4944
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0fb2f9b1f0d3586ed128995cd54063307c8f5b84;p=thirdparty%2Fgcc.git

re PR target/45327 (ICE: SIGSEGV in rtx_equal_p (rtl.c:496) with -O1 -funroll-loops -fnon-call-exceptions)

	PR target/45327
	* config/i386/i386.md (<any_or:code><SWI:mode>_3): Do not use
	ix86_binary_operator_ok.

From-SVN: r163357
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 83ab94bbcf5d..f7e5e33069bf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-08-18  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/45327
+	* config/i386/i386.md (<any_or:code><SWI:mode>_3): Do not use
+	ix86_binary_operator_ok.
+
 2010-08-18  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.md (*add<mode>_1) <TYPE_LEA>: Split insn to lea.
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 8d61bb61cbe5..6215f1980314 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -8456,7 +8456,7 @@
 		 (const_int 0)))
    (clobber (match_scratch:SWI 0 "=<r>"))]
   "ix86_match_ccmode (insn, CCNOmode)
-   && ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
+   && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
   "<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
   [(set_attr "type" "alu")
    (set_attr "mode" "<MODE>")])