2009-10-17 Sebastian Pop <sebastian.pop@amd.com>

	* graphite-dependences.c (reduction_dr_1): Remove wrong
	assert: reduction BBs can have multiple reduction writes
	to memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154606 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 26f8ddd..5f418ef 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,11 @@
 2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>
 
 2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>
 

+       * graphite-dependences.c (reduction_dr_1): Remove wrong
+       assert: reduction BBs can have multiple reduction writes
+       to memory.
+
+2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>
+

        * gfortran.dg/graphite/interchange-3.f90: New.
 
 2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>
        * gfortran.dg/graphite/interchange-3.f90: New.
 
 2009-10-17  Sebastian Pop  <sebastian.pop@amd.com>

diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c
index ab08789..5615bec 100644 (file)
--- a/gcc/graphite-dependences.c
+++ b/gcc/graphite-dependences.c
@@ -551,11 +551,6 @@ reduction_dr_1 (poly_bb_p pbb1, poly_dr_p pdr1, poly_dr_p pdr2)
   int i;
   poly_dr_p pdr;
 
   int i;
   poly_dr_p pdr;
 

-  /* PBB1 should be a reduction PBB.  Reduction PBBs should have only
-     one write.  */
-  gcc_assert (PBB_IS_REDUCTION (pbb1)
-             && number_of_write_pdrs (pbb1) == 1);
-

   for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb1), i, pdr); i++)
     if (PDR_TYPE (pdr) == PDR_WRITE)
       break;
   for (i = 0; VEC_iterate (poly_dr_p, PBB_DRS (pbb1), i, pdr); i++)
     if (PDR_TYPE (pdr) == PDR_WRITE)
       break;