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| author | Pranil Dey <mkdeyp@gmail.com> | 2024-09-30 19:03:42 +0530 |
|---|---|---|
| committer | Pranil Dey <mkdeyp@gmail.com> | 2024-09-30 19:03:42 +0530 |
| commit | b602de4ed9f872aa2a07e8cf74d5b3c8446de221 (patch) | |
| tree | 0d1fa6e4793d0a240fee8b958764cb93fc837aab /gcc/tree-data-ref.cc | |
| parent | c16d4a0ae162abc00d97bb73e598ca00d16cf555 (diff) | |
| parent | 87905f63a6521eef1f38082e2368e18c637ef092 (diff) | |
| download | gcc-b602de4ed9f872aa2a07e8cf74d5b3c8446de221.zip gcc-b602de4ed9f872aa2a07e8cf74d5b3c8446de221.tar.gz gcc-b602de4ed9f872aa2a07e8cf74d5b3c8446de221.tar.bz2 | |
Merge branch 'master' of git+ssh://gcc.gnu.org/git/gcc into devel/nothrow-detection
Diffstat (limited to 'gcc/tree-data-ref.cc')
| -rw-r--r-- | gcc/tree-data-ref.cc | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/gcc/tree-data-ref.cc b/gcc/tree-data-ref.cc index bd61069..de234c6 100644 --- a/gcc/tree-data-ref.cc +++ b/gcc/tree-data-ref.cc @@ -74,6 +74,7 @@ along with GCC; see the file COPYING3. If not see */ #define INCLUDE_ALGORITHM +#define INCLUDE_MEMORY #include "config.h" #include "system.h" #include "coretypes.h" @@ -765,6 +766,14 @@ split_constant_offset_1 (tree type, tree op0, enum tree_code code, tree op1, if (INTEGRAL_TYPE_P (type) && TYPE_OVERFLOW_TRAPS (type)) return false; + if (TREE_CODE (op0) == SSA_NAME + && SSA_NAME_OCCURS_IN_ABNORMAL_PHI (op0)) + return false; + if (op1 + && TREE_CODE (op1) == SSA_NAME + && SSA_NAME_OCCURS_IN_ABNORMAL_PHI (op1)) + return false; + switch (code) { case INTEGER_CST: @@ -860,9 +869,6 @@ split_constant_offset_1 (tree type, tree op0, enum tree_code code, tree op1, case SSA_NAME: { - if (SSA_NAME_OCCURS_IN_ABNORMAL_PHI (op0)) - return false; - gimple *def_stmt = SSA_NAME_DEF_STMT (op0); enum tree_code subcode; @@ -5217,8 +5223,6 @@ build_classic_dist_vector_1 (struct data_dependence_relation *ddr, non_affine_dependence_relation (ddr); return false; } - else - *init_b = true; } return true; @@ -5541,21 +5545,6 @@ build_classic_dist_vector (struct data_dependence_relation *ddr, DDR_NB_LOOPS (ddr), 0)); } - if (dump_file && (dump_flags & TDF_DETAILS)) - { - unsigned i; - - fprintf (dump_file, "(build_classic_dist_vector\n"); - for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++) - { - fprintf (dump_file, " dist_vector = ("); - print_lambda_vector (dump_file, DDR_DIST_VECT (ddr, i), - DDR_NB_LOOPS (ddr)); - fprintf (dump_file, " )\n"); - } - fprintf (dump_file, ")\n"); - } - return true; } @@ -5667,7 +5656,24 @@ subscript_dependence_tester (struct data_dependence_relation *ddr, compute_subscript_distance (ddr); if (build_classic_dist_vector (ddr, loop_nest)) - build_classic_dir_vector (ddr); + { + if (dump_file && (dump_flags & TDF_DETAILS)) + { + unsigned i; + + fprintf (dump_file, "(build_classic_dist_vector\n"); + for (i = 0; i < DDR_NUM_DIST_VECTS (ddr); i++) + { + fprintf (dump_file, " dist_vector = ("); + print_lambda_vector (dump_file, DDR_DIST_VECT (ddr, i), + DDR_NB_LOOPS (ddr)); + fprintf (dump_file, " )\n"); + } + fprintf (dump_file, ")\n"); + } + + build_classic_dir_vector (ddr); + } } /* Returns true when all the access functions of A are affine or |