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| author | Bernd Schmidt <bernds@redhat.com> | 2015-09-30 17:43:26 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2015-09-30 11:43:26 -0600 |
| commit | dc0ccbb3a3e60f0423ac69d82f6cb78ff9b10800 (patch) | |
| tree | 9dece98ef18534e0b8a0d3a25a64b43857c34914 /libcc1 | |
| parent | 0fe78d19df60f6131586feb556c1e92bb3c03961 (diff) | |
| download | gcc-dc0ccbb3a3e60f0423ac69d82f6cb78ff9b10800.zip gcc-dc0ccbb3a3e60f0423ac69d82f6cb78ff9b10800.tar.gz gcc-dc0ccbb3a3e60f0423ac69d82f6cb78ff9b10800.tar.bz2 | |
[PATCH] Update SSA_NAME manager to use two lists
* gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
* passes.c: Include tree-ssanames.h.
(execute_function_todo): Flush the pending free SSA_NAMEs after
eliminating unreachable basic blocks.
* tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
(init_ssanames): Initialize FREE_SSANAMES_QUEUE.
(fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
(flush_ssanames_freelist): New function.
(release_ssaname_fn): Put released names on the queue.
(pass_release_ssa_names::execute): Call flush_ssanames_freelist.
* tree-ssanames.h (flush_ssanames_freelist): Declare.
From-SVN: r228302
Diffstat (limited to 'libcc1')
0 files changed, 0 insertions, 0 deletions