From: Uros Bizjak <ubizjak@gmail.com>
Date: Sat, 25 Nov 2006 21:40:53 +0000 (+0100)
Subject: reg-stack.c (get_true_reg): Fix UNSPEC_TRUNC_NOOP handling.
X-Git-Tag: releases/gcc-4.3.0~8282
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56d8eb6260b8c8f9e65b40348384e9b28c03f3ce;p=thirdparty%2Fgcc.git

reg-stack.c (get_true_reg): Fix UNSPEC_TRUNC_NOOP handling.

        * reg-stack.c (get_true_reg): Fix UNSPEC_TRUNC_NOOP handling.

From-SVN: r119210
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 81328c39ad8e..39a20be7c7f2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-11-25  Uros Bizjak  <ubizjak@gmail.com>
+
+	* reg-stack.c (get_true_reg): Fix UNSPEC_TRUNC_NOOP handling.
+
 2006-11-25  Steven Bosscher  <steven@gcc.gnu.org>
 
 	* cse.c (cse_altered): Remove.
@@ -19,7 +23,7 @@
 
 2006-11-25  Uros Bizjak  <ubizjak@gmail.com>
 
-	config/i386/i386.md (fpremxf4): Rename to fpremxf4_i387.
+	* config/i386/i386.md (fpremxf4): Rename to fpremxf4_i387.
 	(fprem1xf4): Rename to fprem1xf4_i387.
 
 	(fmodsf3, fmoddf3): Macroize patterns using X87MODEF12 mode macro.
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index aca45fe32c2f..57924ceba28a 100644
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -441,10 +441,8 @@ get_true_reg (rtx *pat)
 
       case UNSPEC:
 	if (XINT (*pat, 1) == UNSPEC_TRUNC_NOOP)
-	  {
-	    pat = & XVECEXP (*pat, 0, 0);
-	    break;
-	  }
+	  pat = & XVECEXP (*pat, 0, 0);
+	return pat;
 
       case FLOAT_TRUNCATE:
 	if (!flag_unsafe_math_optimizations)