From: Eric Botcazou <ebotcazou@adacore.com>
Date: Mon, 1 Feb 2016 11:04:22 +0000 (+0000)
Subject: * postreload.c (reload_cse_simplify): Remove dead code.
X-Git-Tag: basepoints/gcc-7~1187
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04bd58cf162fc15b4308579036c4f26275060e7b;p=thirdparty%2Fgcc.git

* postreload.c (reload_cse_simplify): Remove dead code.

From-SVN: r233034
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b0ba5c2302ee..d793391f2387 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-01  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* postreload.c (reload_cse_simplify): Remove dead code.
+
 2016-02-01  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/69570
diff --git a/gcc/postreload.c b/gcc/postreload.c
index 69a18684fd00..66f691b88d94 100644
--- a/gcc/postreload.c
+++ b/gcc/postreload.c
@@ -106,10 +106,6 @@ reload_cse_simplify (rtx_insn *insn, rtx testreg)
 
       if (!count && reload_cse_noop_set_p (body))
 	{
-	  rtx value = SET_DEST (body);
-	  if (REG_P (value)
-	      && ! REG_FUNCTION_VALUE_P (value))
-	    value = 0;
 	  if (check_for_inc_dec (insn))
 	    delete_insn_and_edges (insn);
 	  /* We're done with this insn.  */