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| author | Jeff Law <law@redhat.com> | 2015-10-09 15:16:16 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2015-10-09 15:16:16 -0600 |
| commit | 9cf1766f2fb9f5306177d266b7047d871c3272e9 (patch) | |
| tree | 4fe75ed2dcd9b7d5b18924b49b9c1a6de105401c | |
| parent | 4c926b8a613d7be44154c55a9dcaa6f2b84ea66e (diff) | |
| download | gcc-9cf1766f2fb9f5306177d266b7047d871c3272e9.zip gcc-9cf1766f2fb9f5306177d266b7047d871c3272e9.tar.gz gcc-9cf1766f2fb9f5306177d266b7047d871c3272e9.tar.bz2 | |
Re: [PATCH] Update SSA_NAME manager to use two lists
* tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
rather than moving each name to the freelist individually.
From-SVN: r228668
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssanames.c | 7 |
2 files changed, 7 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 69743c3..4b81033 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-10-09 Jeff Law <law@redhat.com> + + * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate + rather than moving each name to the freelist individually. + 2015-10-09 Steve Ellcey <sellcey@imgtec.com> * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs. diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c index 91f4ed8..82fd4a1 100644 --- a/gcc/tree-ssanames.c +++ b/gcc/tree-ssanames.c @@ -127,11 +127,8 @@ ssanames_print_statistics (void) void flush_ssaname_freelist (void) { - while (!vec_safe_is_empty (FREE_SSANAMES_QUEUE (cfun))) - { - tree t = FREE_SSANAMES_QUEUE (cfun)->pop (); - vec_safe_push (FREE_SSANAMES (cfun), t); - } + vec_safe_splice (FREE_SSANAMES (cfun), FREE_SSANAMES_QUEUE (cfun)); + vec_safe_truncate (FREE_SSANAMES_QUEUE (cfun), 0); } /* Return an SSA_NAME node for variable VAR defined in statement STMT |