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| author | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-20 15:41:45 +0000 |
|---|---|---|
| committer | amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-04-20 15:41:45 +0000 |
| commit | bd6f374caa4faff59f20c8fba7396b721c0783ab (patch) | |
| tree | 5fb76629343852155b74e65799acbfe8a3bd9d03 /gcc/c-family/c-common.h | |
| parent | 4076531f63f07bcfc396c0bdb8fa146703542503 (diff) | |
| download | gcc-bd6f374caa4faff59f20c8fba7396b721c0783ab.tar.gz | |
PR tree-optimization/56625
PR tree-optimization/69489
* tree-data-ref.h (DR_INNERMOST): New macro.
* tree-if-conv.c (innermost_loop_behavior_hash): New class for
hashing struct innermost_loop_behavior.
(ref_DR_map): Remove.
(innermost_DR_map): New map.
(baseref_DR_map): Revise comment.
(hash_memrefs_baserefs_and_store_DRs_read_written_info): Store DR
to innermost_DR_map accroding to its innermost loop behavior.
(ifcvt_memrefs_wont_trap): Get DR from innermost_DR_map according
to its innermost loop behavior.
(if_convertible_loop_p_1): Remove intialization for ref_DR_map.
Add initialization for innermost_DR_map. Record memory reference
in DR_BASE_ADDRESS if the reference is compound one or it doesn't
have innermost loop behavior.
(if_convertible_loop_p): Remove release for ref_DR_map. Release
innermost_DR_map.
gcc/testsuite/ChangeLog
PR tree-optimization/56625
PR tree-optimization/69489
* gcc.dg/vect/pr56625.c: New test.
* gcc.dg/tree-ssa/ifc-pr69489-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235289 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-family/c-common.h')
0 files changed, 0 insertions, 0 deletions