From: Nick Clifton <nickc@redhat.com>
Date: Thu, 25 Jun 2020 15:48:34 +0000 (+0100)
Subject: This patch disables the movsicc pattern in the M32R backend, which is repsonsible... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20f466326ca08d7dac58eb34ffdd6bf80428c5ab;p=gcc.git

This patch disables the movsicc pattern in the M32R backend, which is repsonsible for the failure of several gcc testsuite entries.

2020-06-05  Nick Clifton  <nickc@redhat.com>

gcc/
	* config/m32r/m32r.md (movsicc): Disable pattern.
---

diff --git a/gcc/config/m32r/m32r.md b/gcc/config/m32r/m32r.md
index 823342af1b4..6ecd9ce89ab 100644
--- a/gcc/config/m32r/m32r.md
+++ b/gcc/config/m32r/m32r.md
@@ -2162,6 +2162,12 @@
   ""
   "
 {
+  /* FIXME: This expansion is hold over from a failed conversion of this
+     port away from using cc0.  It still relies upon the last comparison
+     being the one that is now tested.  Disabled for now in order to
+     improve the generation of working code.  */
+  FAIL;
+
   if (! zero_and_one (operands [2], operands [3]))
     FAIL;