diff options
| author | Martin Jambor <mjambor@suse.cz> | 2017-05-02 14:49:55 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2017-05-02 14:49:55 +0200 |
| commit | 2bba75411e14cdf1ee67f4ee965665cf6c6c6ea7 (patch) | |
| tree | daaf9a73b62e3430dc79e23fa0d3062bcf282693 /gcc/expr.c | |
| parent | 2bf54d93f159210d0c05a07c655eb847c069365c (diff) | |
| download | gcc-2bba75411e14cdf1ee67f4ee965665cf6c6c6ea7.zip gcc-2bba75411e14cdf1ee67f4ee965665cf6c6c6ea7.tar.gz gcc-2bba75411e14cdf1ee67f4ee965665cf6c6c6ea7.tar.bz2 | |
[PR 78687] Set SRA grp_write lazily
2017-05-02 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/78687
* tree-sra.c (access): New field parent.
(process_subtree_disqualification): New function.
(disqualify_candidate): Call it.
(build_accesses_from_assign): Reset write flag if creating an
assighnment link.
(build_access_subtree): Fill in parent field and also prpagate
down grp_write flag.
(create_artificial_child_access): New parameter set_grp_write, set
grp_write to its value.
(propagate_subaccesses_across_link): Also propagate grp_write flag
values.
(propagate_all_subaccesses): Push the closest parent back to work
queue if add_access_to_work_queue returned true.
testsuite/
* g++.dg/tree-ssa/pr78687.C: New test.
From-SVN: r247497
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions