From: steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 17 Feb 2010 15:05:40 +0000 (+0000)
Subject: 	* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=5bc0532c3a91d4567a643b843e4495fe66b90b02

	* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
	patterns from predicated pattern.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156831 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a8f3b4e03f4..b105dc66bf6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-17  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gensupport.c (process_one_cond_exec): Derive name for COND_EXEC
+	patterns from predicated pattern.
+
 2010-02-17  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/43103
diff --git a/gcc/gensupport.c b/gcc/gensupport.c
index f0b5613e050..3a96af832e9 100644
--- a/gcc/gensupport.c
+++ b/gcc/gensupport.c
@@ -780,6 +780,7 @@ process_one_cond_exec (struct queue_elem *ce_elem)
     {
       int alternatives, max_operand;
       rtx pred, insn, pattern, split;
+      char *new_name;
       int i;
 
       if (! is_predicable (insn_elem))
@@ -806,7 +807,9 @@ process_one_cond_exec (struct queue_elem *ce_elem)
 
       /* Construct a new pattern for the new insn.  */
       insn = copy_rtx (insn_elem->data);
-      XSTR (insn, 0) = "";
+      new_name = XNEWVAR (char, strlen XSTR (insn_elem->data, 0) + 4);
+      sprintf (new_name, "*p %s", XSTR (insn_elem->data, 0));
+      XSTR (insn, 0) = new_name;
       pattern = rtx_alloc (COND_EXEC);
       XEXP (pattern, 0) = pred;
       if (XVECLEN (insn, 1) == 1)