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| author | Sebastian Pop <sebpop@gmail.com> | 2007-07-04 07:19:01 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2007-07-04 07:19:01 +0000 |
| commit | 71d5b5e1656f72ea2b232ddd01089673f58970c7 (patch) | |
| tree | 5c6140337a120fe7609bb4c651252295f28f5463 /gcc/tree-data-ref.c | |
| parent | fd727b3451cca4704ecf563c907496de5f683d1f (diff) | |
| download | gcc-71d5b5e1656f72ea2b232ddd01089673f58970c7.zip gcc-71d5b5e1656f72ea2b232ddd01089673f58970c7.tar.gz gcc-71d5b5e1656f72ea2b232ddd01089673f58970c7.tar.bz2 | |
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.c')
| -rw-r--r-- | gcc/tree-data-ref.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-data-ref.c b/gcc/tree-data-ref.c index a90557a..db1d83b 100644 --- a/gcc/tree-data-ref.c +++ b/gcc/tree-data-ref.c @@ -1208,6 +1208,7 @@ initialize_data_dependence_relation (struct data_reference *a, DDR_A (res) = a; DDR_B (res) = b; DDR_LOOP_NEST (res) = NULL; + DDR_REVERSED_P (res) = false; if (a == NULL || b == NULL) { @@ -2996,6 +2997,7 @@ build_classic_dist_vector (struct data_dependence_relation *ddr, build_classic_dist_vector_1 (ddr, DDR_B (ddr), DDR_A (ddr), save_v, &init_b, &index_carry); save_dist_v (ddr, save_v); + DDR_REVERSED_P (ddr) = true; /* In this case there is a dependence forward for all the outer loops: |