diff options
Diffstat (limited to 'gcc/postreload.c')
| -rw-r--r-- | gcc/postreload.c | 57 |
1 files changed, 21 insertions, 36 deletions
diff --git a/gcc/postreload.c b/gcc/postreload.c index 1c53395..9c459c5 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -45,24 +45,23 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "except.h" #include "tree.h" -static int reload_cse_noop_set_p PARAMS ((rtx)); -static void reload_cse_simplify PARAMS ((rtx, rtx)); -static void reload_cse_regs_1 PARAMS ((rtx)); -static int reload_cse_simplify_set PARAMS ((rtx, rtx)); -static int reload_cse_simplify_operands PARAMS ((rtx, rtx)); +static int reload_cse_noop_set_p (rtx); +static void reload_cse_simplify (rtx, rtx); +static void reload_cse_regs_1 (rtx); +static int reload_cse_simplify_set (rtx, rtx); +static int reload_cse_simplify_operands (rtx, rtx); -static void reload_combine PARAMS ((void)); -static void reload_combine_note_use PARAMS ((rtx *, rtx)); -static void reload_combine_note_store PARAMS ((rtx, rtx, void *)); +static void reload_combine (void); +static void reload_combine_note_use (rtx *, rtx); +static void reload_combine_note_store (rtx, rtx, void *); -static void reload_cse_move2add PARAMS ((rtx)); -static void move2add_note_store PARAMS ((rtx, rtx, void *)); +static void reload_cse_move2add (rtx); +static void move2add_note_store (rtx, rtx, void *); /* Call cse / combine like post-reload optimization phases. FIRST is the first instruction. */ void -reload_cse_regs (first) - rtx first ATTRIBUTE_UNUSED; +reload_cse_regs (rtx first ATTRIBUTE_UNUSED) { reload_cse_regs_1 (first); reload_combine (); @@ -73,8 +72,7 @@ reload_cse_regs (first) /* See whether a single set SET is a noop. */ static int -reload_cse_noop_set_p (set) - rtx set; +reload_cse_noop_set_p (rtx set) { if (cselib_reg_set_mode (SET_DEST (set)) != GET_MODE (SET_DEST (set))) return 0; @@ -84,9 +82,7 @@ reload_cse_noop_set_p (set) /* Try to simplify INSN. */ static void -reload_cse_simplify (insn, testreg) - rtx insn; - rtx testreg; +reload_cse_simplify (rtx insn, rtx testreg) { rtx body = PATTERN (insn); @@ -180,8 +176,7 @@ reload_cse_simplify (insn, testreg) if possible, much like an optional reload would. */ static void -reload_cse_regs_1 (first) - rtx first; +reload_cse_regs_1 (rtx first) { rtx insn; rtx testreg = gen_rtx_REG (VOIDmode, -1); @@ -209,9 +204,7 @@ reload_cse_regs_1 (first) and change the set into a register copy. */ static int -reload_cse_simplify_set (set, insn) - rtx set; - rtx insn; +reload_cse_simplify_set (rtx set, rtx insn) { int did_change = 0; int dreg; @@ -354,9 +347,7 @@ reload_cse_simplify_set (set, insn) hard registers. */ static int -reload_cse_simplify_operands (insn, testreg) - rtx insn; - rtx testreg; +reload_cse_simplify_operands (rtx insn, rtx testreg) { int i, j; @@ -629,7 +620,7 @@ static int reload_combine_ruid; (label_live[CODE_LABEL_NUMBER (LABEL) - min_labelno]) static void -reload_combine () +reload_combine (void) { rtx insn, set; int first_index_reg = -1; @@ -922,9 +913,7 @@ reload_combine () accordingly. Called via note_stores from reload_combine. */ static void -reload_combine_note_store (dst, set, data) - rtx dst, set; - void *data ATTRIBUTE_UNUSED; +reload_combine_note_store (rtx dst, rtx set, void *data ATTRIBUTE_UNUSED) { int regno = 0; int i; @@ -972,8 +961,7 @@ reload_combine_note_store (dst, set, data) *XP is the pattern of INSN, or a part of it. Called from reload_combine, and recursively by itself. */ static void -reload_combine_note_use (xp, insn) - rtx *xp, insn; +reload_combine_note_use (rtx *xp, rtx insn) { rtx x = *xp; enum rtx_code code = x->code; @@ -1131,8 +1119,7 @@ static int move2add_last_label_luid; GET_MODE_BITSIZE (INMODE)))) static void -reload_cse_move2add (first) - rtx first; +reload_cse_move2add (rtx first) { int i; rtx insn; @@ -1374,9 +1361,7 @@ reload_cse_move2add (first) Called from reload_cse_move2add via note_stores. */ static void -move2add_note_store (dst, set, data) - rtx dst, set; - void *data ATTRIBUTE_UNUSED; +move2add_note_store (rtx dst, rtx set, void *data ATTRIBUTE_UNUSED) { unsigned int regno = 0; unsigned int i; |