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authorSebastian Pop <sebpop@gmail.com>2007-07-04 07:19:01 +0000
committerSebastian Pop <spop@gcc.gnu.org>2007-07-04 07:19:01 +0000
commit71d5b5e1656f72ea2b232ddd01089673f58970c7 (patch)
tree5c6140337a120fe7609bb4c651252295f28f5463 /gcc/tree-data-ref.h
parentfd727b3451cca4704ecf563c907496de5f683d1f (diff)
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tree-data-ref.h (data_dependence_relation): New flag reversed_p.
* tree-data-ref.h (data_dependence_relation): New flag reversed_p. (DDR_REVERSED_P): New. * tree-data-ref.c (initialize_data_dependence_relation, build_classic_dist_vector): Set DDR_REVERSED_P. From-SVN: r126306
Diffstat (limited to 'gcc/tree-data-ref.h')
-rw-r--r--gcc/tree-data-ref.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-data-ref.h b/gcc/tree-data-ref.h
index ddff36a..0c04c4b 100644
--- a/gcc/tree-data-ref.h
+++ b/gcc/tree-data-ref.h
@@ -251,6 +251,9 @@ struct data_dependence_relation
/* The classic distance vector. */
VEC (lambda_vector, heap) *dist_vects;
+
+ /* Is the dependence reversed with respect to the lexicographic order? */
+ bool reversed_p;
};
typedef struct data_dependence_relation *ddr_p;
@@ -281,6 +284,7 @@ DEF_VEC_ALLOC_P(ddr_p,heap);
VEC_index (lambda_vector, DDR_DIR_VECTS (DDR), I)
#define DDR_DIST_VECT(DDR, I) \
VEC_index (lambda_vector, DDR_DIST_VECTS (DDR), I)
+#define DDR_REVERSED_P(DDR) DDR->reversed_p