From: Eric Botcazou <ebotcazou@adacore.com>
Date: Mon, 29 Nov 2010 08:57:53 +0000 (+0000)
Subject: re PR rtl-optimization/46337 (dse.c:replace_inc_dec mis-use of gen_int_mode)
X-Git-Tag: releases/gcc-4.4.6~247
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e1b96a3dfb6203c618fe05caeaecd6d7d3067d9;p=thirdparty%2Fgcc.git

re PR rtl-optimization/46337 (dse.c:replace_inc_dec mis-use of gen_int_mode)

	PR rtl-optimization/46337
	Backport from mainline
	2009-04-20  Ian Lance Taylor  <iant@google.com>

	* dse.c (replace_inc_dec): Reverse parameters to gen_int_mode.

From-SVN: r167235
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4f2a16a01d4b..85c1deebd6e8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2010-11-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/46337
+	Backport from mainline
+	2009-04-20  Ian Lance Taylor  <iant@google.com>
+
+	* dse.c (replace_inc_dec): Reverse parameters to gen_int_mode.
+
 2010-11-12  Jakub Jelinek  <jakub@redhat.com>
 
 	Backport from mainline
diff --git a/gcc/dse.c b/gcc/dse.c
index 3d347cefbc62..844fd51c96c2 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -826,7 +826,7 @@ replace_inc_dec (rtx *r, void *d)
     case POST_INC:
       {
 	rtx r1 = XEXP (x, 0);
-	rtx c = gen_int_mode (Pmode, data->size);
+	rtx c = gen_int_mode (data->size, Pmode);
 	emit_insn_before (gen_rtx_SET (Pmode, r1, 
 				       gen_rtx_PLUS (Pmode, r1, c)),
 			  data->insn);
@@ -837,7 +837,7 @@ replace_inc_dec (rtx *r, void *d)
     case POST_DEC:
       {
 	rtx r1 = XEXP (x, 0);
-	rtx c = gen_int_mode (Pmode, -data->size);
+	rtx c = gen_int_mode (-data->size, Pmode);
 	emit_insn_before (gen_rtx_SET (Pmode, r1, 
 				       gen_rtx_PLUS (Pmode, r1, c)),
 			  data->insn);