From: Alexandre Oliva <aoliva@redhat.com>
Date: Mon, 19 Sep 2011 12:32:21 +0000 (+0000)
Subject: * emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs.
X-Git-Tag: releases/gcc-4.7.0~3703
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a52a87c3ab93bd38ef012bf0703ae04d8436b916;p=thirdparty%2Fgcc.git

* emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs.

From-SVN: r178971
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 06060c5fd69a..538558a734dc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2011-09-19  Alexandre Oliva  <aoliva@redhat.com>
+
+	* emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs.
+
 2011-09-19  Ira Rosen  <ira.rosen@linaro.org>
 
 	PR tree-optimization/50413
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index c94e7438c916..ee38d3c90b02 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -5269,6 +5269,7 @@ copy_insn_1 (rtx orig)
   switch (code)
     {
     case REG:
+    case DEBUG_EXPR:
     case CONST_INT:
     case CONST_DOUBLE:
     case CONST_FIXED: