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| author | Steven Bosscher <stevenb@suse.de> | 2004-10-09 19:19:24 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-10-09 19:19:24 +0000 |
| commit | 35ed0a936a8269de89d1bc62ff63fb725a919b16 (patch) | |
| tree | ddc13d6a64d58fe5f7bbb34005a45381c9e695c3 | |
| parent | 673dacbe7f8fd02b0445751a61dc3e51d76dd68c (diff) | |
| download | gcc-35ed0a936a8269de89d1bc62ff63fb725a919b16.zip gcc-35ed0a936a8269de89d1bc62ff63fb725a919b16.tar.gz gcc-35ed0a936a8269de89d1bc62ff63fb725a919b16.tar.bz2 | |
regs.h (struct reg_info_def): Remove the last_node_uid and changes_mode fields.
* regs.h (struct reg_info_def): Remove the last_node_uid and
changes_mode fields.
(REGNO_LAST_NOTE_UID): Don't define.
* regclass.c (reg_scan_mark_refs): Don't set REGNO_LAST_NOTE_UID.
* regmove.c (copy_src_to_dest): Likewise.
From-SVN: r88825
| -rw-r--r-- | gcc/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/regclass.c | 1 | ||||
| -rw-r--r-- | gcc/regmove.c | 3 | ||||
| -rw-r--r-- | gcc/regs.h | 7 |
4 files changed, 8 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5d968b1..e138674 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2004-10-09 Steven Bosscher <stevenb@suse.de> + + * regs.h (struct reg_info_def): Remove the last_node_uid and + changes_mode fields. + (REGNO_LAST_NOTE_UID): Don't define. + * regclass.c (reg_scan_mark_refs): Don't set REGNO_LAST_NOTE_UID. + * regmove.c (copy_src_to_dest): Likewise. + 2004-10-09 Roger Sayle <roger@eyesopen.com> PR middle-end/17894 diff --git a/gcc/regclass.c b/gcc/regclass.c index 6d1d975..3e2af72 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -2395,7 +2395,6 @@ reg_scan_mark_refs (rtx x, rtx insn, int note_flag, unsigned int min_regno) if (regno >= min_regno) { - REGNO_LAST_NOTE_UID (regno) = INSN_UID (insn); if (!note_flag) REGNO_LAST_UID (regno) = INSN_UID (insn); if (REGNO_FIRST_UID (regno) == 0) diff --git a/gcc/regmove.c b/gcc/regmove.c index c08a720..7f54559 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -834,9 +834,6 @@ copy_src_to_dest (rtx insn, rtx src, rtx dest, int old_max_uid) if (REGNO_LAST_UID (src_regno) == insn_uid) REGNO_LAST_UID (src_regno) = move_uid; - - if (REGNO_LAST_NOTE_UID (src_regno) == insn_uid) - REGNO_LAST_NOTE_UID (src_regno) = move_uid; } } @@ -50,7 +50,6 @@ typedef struct reg_info_def { /* fields set by reg_scan */ int first_uid; /* UID of first insn to use (REG n) */ int last_uid; /* UID of last insn to use (REG n) */ - int last_note_uid; /* UID of last note to use (REG n) */ /* fields set by reg_scan & flow_analysis */ int sets; /* # of times (REG n) is set */ @@ -62,8 +61,6 @@ typedef struct reg_info_def int live_length; /* # of instructions (REG n) is live */ int calls_crossed; /* # of calls (REG n) is live across */ int basic_block; /* # of basic blocks (REG n) is used in */ - char changes_mode; /* whether (SUBREG (REG n)) exists and - is illegal. */ } reg_info; extern varray_type reg_n_info; @@ -187,10 +184,6 @@ extern enum machine_mode reg_raw_mode[FIRST_PSEUDO_REGISTER]; #define REGNO_LAST_UID(N) (VARRAY_REG (reg_n_info, N)->last_uid) -/* Similar, but includes insns that mention the reg in their notes. */ - -#define REGNO_LAST_NOTE_UID(N) (VARRAY_REG (reg_n_info, N)->last_note_uid) - /* List made of EXPR_LIST rtx's which gives pairs of pseudo registers that have to go in the same hard reg. */ extern rtx regs_may_share; |