diff mbox

[04/12] Also handle GIMPLE_CALLs in rewrite_cross_bb_scalar_deps.

Message ID 1279263843-9149-5-git-send-email-sebpop@gmail.com
State New
Headers show

Commit Message

Sebastian Pop July 16, 2010, 7:03 a.m. UTC 
2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Also
	handle GIMPLE_CALL.
---
 gcc/ChangeLog.graphite      |    5 +++++
 gcc/graphite-sese-to-poly.c |   16 +++++++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index e6daa32..a83cc99 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,10 @@ 
 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
 	variable.  Also handle multivariate chains of recurrences that
 	satisfy evolution_function_is_affine_p.  Also handle CASE_CONVERT.
diff --git a/gcc/graphite-sese-to-poly.c b/gcc/graphite-sese-to-poly.c
index 6e09532..22f9536 100644
--- a/gcc/graphite-sese-to-poly.c
+++ b/gcc/graphite-sese-to-poly.c
@@ -2404,10 +2404,20 @@  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;