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| author | Martin Jambor <mjambor@suse.cz> | 2020-01-29 13:13:13 +0100 |
|---|---|---|
| committer | Martin Jambor <mjambor@suse.cz> | 2020-01-29 13:13:13 +0100 |
| commit | 636e80eea24b780f1d5f4c14c58fc00001df8508 (patch) | |
| tree | e3d0ede705fa9cf1b3272eddcac76f0fdc84e853 /gcc/ira.c | |
| parent | 5b9e89c922dc2e7e8b8da644bd3a8917c16b22ac (diff) | |
| download | gcc-636e80eea24b780f1d5f4c14c58fc00001df8508.zip gcc-636e80eea24b780f1d5f4c14c58fc00001df8508.tar.gz gcc-636e80eea24b780f1d5f4c14c58fc00001df8508.tar.bz2 | |
SRA: Total scalarization after access propagation [PR92706]
2020-01-29 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/92706
* tree-sra.c (struct access): Adjust comment of
grp_total_scalarization.
(find_access_in_subtree): Look for single children spanning an entire
access.
(scalarizable_type_p): Allow register accesses, adjust callers.
(completely_scalarize): Remove function.
(scalarize_elem): Likewise.
(create_total_scalarization_access): Likewise.
(sort_and_splice_var_accesses): Do not track total scalarization
flags.
(analyze_access_subtree): New parameter totally, adjust to new meaning
of grp_total_scalarization.
(analyze_access_trees): Pass new parameter to analyze_access_subtree.
(can_totally_scalarize_forest_p): New function.
(create_total_scalarization_access): Likewise.
(create_total_access_and_reshape): Likewise.
(total_should_skip_creating_access): Likewise.
(totally_scalarize_subtree): Likewise.
(analyze_all_variable_accesses): Perform total scalarization after
subaccess propagation using the new functions above.
(initialize_constant_pool_replacements): Output initializers by
traversing the access tree.
testsuite/
* gcc.dg/tree-ssa/pr92706-2.c: New test.
* gcc.dg/guality/pr59776.c: Xfail tests for s2.g.
Diffstat (limited to 'gcc/ira.c')
0 files changed, 0 insertions, 0 deletions