From: Sebastian Pop <sebastian.pop@amd.com>
Date: Wed, 11 Aug 2010 20:27:35 +0000 (+0000)
Subject: Also handle GIMPLE_CALLs in rewrite_cross_bb_scalar_deps.
X-Git-Tag: releases/gcc-4.6.0~5069
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dba9acfad326feb19a28fcae3b7207c90a70511a;p=thirdparty%2Fgcc.git

Also handle GIMPLE_CALLs in rewrite_cross_bb_scalar_deps.

2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Also
	handle GIMPLE_CALL.

From-SVN: r163141
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3a903947706f..e37027ff1aea 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-02  Sebastian Pop  <sebastian.pop@amd.com>
+
+	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Also
+	handle GIMPLE_CALL.
+
 2010-08-02  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* tree-chrec.c (chrec_apply): Should only apply to the specified
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index c46bd703214e..e26a1b30d2cf 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,3 +1,8 @@
+2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>
+
+	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Also
+	handle GIMPLE_CALL.
+
 2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* tree-chrec.c (chrec_apply): Should only apply to the specified
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c
index b9bf2844a21a..7c47a804e86b 100644
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -2405,10 +2405,20 @@ rewrite_cross_bb_scalar_deps (sese region, gimple_stmt_iterator *gsi)
   tree zero_dim_array = NULL_TREE;
   gimple use_stmt;
 
-  if (gimple_code (stmt) != GIMPLE_ASSIGN)
-    return;
+  switch (gimple_code (stmt))
+    {
+    case GIMPLE_ASSIGN:
+      def = gimple_assign_lhs (stmt);
+      break;
+
+    case GIMPLE_CALL:
+      def = gimple_call_lhs (stmt);
+      break;
+
+    default:
+      return;
+    }
 
-  def = gimple_assign_lhs (stmt);
   if (!is_gimple_reg (def)
       || scev_analyzable_p (def, region))
     return;