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| author | Trevor Saunders <tbsaunde+gcc@tbsaunde.org> | 2015-07-09 02:51:09 +0000 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde@gcc.gnu.org> | 2015-07-09 02:51:09 +0000 |
| commit | 760edf20ba65b2d6b44a6a8c98683e4eb9490009 (patch) | |
| tree | 3b2f06358a06111a3171d4f07399d8b62fc9689d /gcc/emit-rtl.c | |
| parent | 16cb56686dba6e45ab5e19b86fbed7712e1e6501 (diff) | |
| download | gcc-760edf20ba65b2d6b44a6a8c98683e4eb9490009.zip gcc-760edf20ba65b2d6b44a6a8c98683e4eb9490009.tar.gz gcc-760edf20ba65b2d6b44a6a8c98683e4eb9490009.tar.bz2 | |
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.
From-SVN: r225596
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 1e8825e..93dd459 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3588,7 +3588,6 @@ prev_cc0_setter (rtx_insn *insn) return insn; } -#if AUTO_INC_DEC /* Find a RTX_AUTOINC class rtx which matches DATA. */ static int @@ -3604,7 +3603,6 @@ find_auto_inc (const_rtx x, const_rtx reg) } return false; } -#endif /* Increment the label uses for all labels present in rtx. */ @@ -3776,8 +3774,10 @@ try_split (rtx pat, rtx_insn *trial, int last) } break; -#if AUTO_INC_DEC case REG_INC: + if (!AUTO_INC_DEC) + break; + for (insn = insn_last; insn != NULL_RTX; insn = PREV_INSN (insn)) { rtx reg = XEXP (note, 0); @@ -3786,7 +3786,6 @@ try_split (rtx pat, rtx_insn *trial, int last) add_reg_note (insn, REG_INC, reg); } break; -#endif case REG_ARGS_SIZE: fixup_args_size_notes (NULL, insn_last, INTVAL (XEXP (note, 0))); |