From: Eric Botcazou <ebotcazou@adacore.com>
Date: Mon, 29 Nov 2010 11:03:03 +0000 (+0000)
Subject: re PR rtl-optimization/46337 (dse.c:replace_inc_dec mis-use of gen_int_mode)
X-Git-Tag: releases/gcc-4.3.6~266
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9174943995b5d65af339c5a96c47c2dc7725327;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: r167238
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6b5b2d9b4195..2776a9dbbe2e 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.
+
 2010-10-22  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/45946
diff --git a/gcc/dse.c b/gcc/dse.c
index 9cd2948c4ab3..ab517a72663c 100644
--- a/gcc/dse.c
+++ b/gcc/dse.c
@@ -775,7 +775,7 @@ 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);
@@ -786,7 +786,7 @@ 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);