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| author | Steven Bosscher <steven@gcc.gnu.org> | 2012-10-17 06:15:38 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2012-10-17 06:15:38 +0000 |
| commit | 8c266ffa32d238cc400fa8ed92448de789f67739 (patch) | |
| tree | fef0784fa67a3a57115f1178eca84b52d9a8e0aa /gcc/tree-streamer-in.c | |
| parent | d564b816874a443ae3ced1f11b48633abe412cc3 (diff) | |
| download | gcc-8c266ffa32d238cc400fa8ed92448de789f67739.zip gcc-8c266ffa32d238cc400fa8ed92448de789f67739.tar.gz gcc-8c266ffa32d238cc400fa8ed92448de789f67739.tar.bz2 | |
df-problems.c (df_kill_notes): Split up in two functions.
* df-problems.c (df_kill_notes): Split up in two functions.
(df_remove_dead_and_unused_notes): New function, first half of
df_kill notes to remove all REG_DEAD and REG_UNUSED notes.
(df_remove_dead_eq_notes): New function, second half of df_kill_notes
to remove REG_EQUAL and REG_EQUIV notes referring to dead registers.
(df_note_bb_compute): Call df_remove_dead_and_unused_notes instead
of df_kill_notes. Call df_remove_dead_eq_notes after processing insn.
* web.c (web): Re-add DF_RD_PRUNE_DEAD_DEFS;
From-SVN: r192526
Diffstat (limited to 'gcc/tree-streamer-in.c')
0 files changed, 0 insertions, 0 deletions