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| author | Steven Bosscher <steven@gcc.gnu.org> | 2012-12-03 23:28:42 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2012-12-03 23:28:42 +0000 |
| commit | dca3da7afc6a458541490589f46e246069abfd94 (patch) | |
| tree | bfaf593b0f75e7bfa1d728800187ee60eb2311f0 /gcc/cse.c | |
| parent | cef1bc586cda64402724873b0063d8c67e5a97ab (diff) | |
| download | gcc-dca3da7afc6a458541490589f46e246069abfd94.zip gcc-dca3da7afc6a458541490589f46e246069abfd94.tar.gz gcc-dca3da7afc6a458541490589f46e246069abfd94.tar.bz2 | |
gcse.c (struct reg_use): Remove unused struct.
* gcse.c (struct reg_use): Remove unused struct.
(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
the SET_DEST of the instruction the note would be attached to.
* cse.c (cse_main): Add the DF_NOTE problem.
From-SVN: r194108
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -6520,6 +6520,7 @@ cse_main (rtx f ATTRIBUTE_UNUSED, int nregs) int i, n_blocks; df_set_flags (DF_LR_RUN_DCE); + df_note_add_problem (); df_analyze (); df_set_flags (DF_DEFER_INSN_RESCAN); |