diff options
| author | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-09 02:51:09 +0000 |
|---|---|---|
| committer | tbsaunde <tbsaunde@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-09 02:51:09 +0000 |
| commit | 32aa77d97d8dacbcfdefe3b3ac9986dfbdecea36 (patch) | |
| tree | 3b2f06358a06111a3171d4f07399d8b62fc9689d /gcc/loop-invariant.c | |
| parent | 7ff2eb86cd8ef7a506535a0a1890b021a1f720ed (diff) | |
| download | gcc-32aa77d97d8dacbcfdefe3b3ac9986dfbdecea36.tar.gz | |
reduce conditional compilation based on AUTO_INC_DEC
gcc/ChangeLog:
2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
of AUTO_INC_DEC with the preprocessor.
* combine.c (combine_instructions): Likewise.
(can_combine_p): Likewise.
(try_combine): Likewise.
* emit-rtl.c (try_split): Likewise.
* loop-invariant.c (calculate_loop_reg_pressure): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* lra.c (update_inc_notes): Likewise.
* recog.c (asm_operand_ok): Likewise.
(constrain_operands): Likewise.
* regrename.c (scan_rtx_address): Likewise.
* reload.c (update_auto_inc_notes): Likewise.
(reg_inc_found_and_valid_p): Likewise.
* reload1.c (reload): Likewise.
(emit_input_reload_insns): Likewise.
(delete_output_reload): Likewise.
* sched-deps.c (init_insn_reg_pressure_info): Likewise.
* valtrack.c (cleanup_auto_inc_dec): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225596 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-invariant.c')
| -rw-r--r-- | gcc/loop-invariant.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c index e1f13865423..702f3e32bd7 100644 --- a/gcc/loop-invariant.c +++ b/gcc/loop-invariant.c @@ -1992,11 +1992,11 @@ calculate_loop_reg_pressure (void) note_stores (PATTERN (insn), mark_reg_store, NULL); -#if AUTO_INC_DEC - for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) - if (REG_NOTE_KIND (link) == REG_INC) - mark_reg_store (XEXP (link, 0), NULL_RTX, NULL); -#endif + if (AUTO_INC_DEC) + for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) + if (REG_NOTE_KIND (link) == REG_INC) + mark_reg_store (XEXP (link, 0), NULL_RTX, NULL); + while (n_regs_set-- > 0) { rtx note = find_regno_note (insn, REG_UNUSED, |