From 154b5d7f078b87fb6ae2f1e4b8bbe3fed969d439 Mon Sep 17 00:00:00 2001
From: pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 10 Mar 2005 22:13:01 +0000
Subject: [PATCH] 	PR rtl-opt/20412 	* simplify-rtx.c
 (simplify_relational_operation_1): Fix typo - check the 	correct mode.

	PR rtl-opt/20412
	* gcc.c-torture/compile/pr20412.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96264 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog                                 |  6 ++++++
 gcc/simplify-rtx.c                            |  2 +-
 gcc/testsuite/ChangeLog                       |  5 +++++
 gcc/testsuite/gcc.c-torture/compile/pr20412.c | 20 +++++++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr20412.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 18efe597a395..0cd964faa7dd 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-03-10  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR rtl-opt/20412
+	* simplify-rtx.c (simplify_relational_operation_1): Fix typo - check the
+	correct mode.
+
 2005-03-10  Roger Sayle  <roger@eyesopen.com>
 
 	* builtins.c (expand_builtin_signbit): Extend to handle floating
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c
index 8a1b9bb48056..2f7ae25c57e6 100644
--- a/gcc/simplify-rtx.c
+++ b/gcc/simplify-rtx.c
@@ -2882,7 +2882,7 @@ simplify_relational_operation_1 (enum rtx_code code, enum machine_mode mode,
 	  /* If op0 is a comparison, extract the comparison arguments form it.  */
 	  if (code == NE)
 	    {
-	      if (GET_MODE (op0) == cmp_mode)
+	      if (GET_MODE (op0) == mode)
 		return simplify_rtx (op0);
 	      else
 		return simplify_gen_relational (GET_CODE (op0), mode, VOIDmode,
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bee3e6499bf8..bb8b8fe58642 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-10  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR rtl-opt/20412
+	* gcc.c-torture/compile/pr20412.c: New test.
+
 2005-03-10  Roger Sayle  <roger@eyesopen.com>
 
 	* gcc.dg/builtins-32.c: Add new run-time tests for long double.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr20412.c b/gcc/testsuite/gcc.c-torture/compile/pr20412.c
new file mode 100644
index 000000000000..a165a921ac28
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr20412.c
@@ -0,0 +1,20 @@
+int
+foo(void)
+{
+  int      a,b,g;
+  int      i,len;
+  int      stop;
+                                                                     
+  len = 10;
+  stop = 0;
+  for (i=0; i<len; i++)
+  {
+    a = bar1() ? 0 : 1;
+    b = bar2() ? 0 : 1;
+    g = bar3() ? 0 : 1;
+                                                                     
+    if (stop = ((a+b) % 2 != g)) break;
+  }
+ 
+  return stop;
+}
-- 
2.47.3