diff options
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 5e519f24f73..e521150371b 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -154,7 +154,8 @@ int n_basic_blocks; int max_regno; -/* Maximum number of SCRATCH rtx's used in any basic block of this function. */ +/* Maximum number of SCRATCH rtx's used in any basic block of this + function. */ int max_scratch; @@ -327,7 +328,7 @@ flow_analysis (f, nregs, file) #endif /* Record which registers will be eliminated. We use this in - mark_used_regs. */ + mark_used_regs. */ CLEAR_HARD_REG_SET (elim_reg_set); @@ -969,7 +970,7 @@ life_analysis (f, nregs) /* Record which insns refer to any volatile memory or for any reason can't be deleted just because they are dead stores. - Also, delete any insns that copy a register to itself. */ + Also, delete any insns that copy a register to itself. */ for (insn = f; insn; insn = NEXT_INSN (insn)) { @@ -1300,7 +1301,7 @@ allocate_for_life_analysis () register regset tem; regset_size = ((max_regno + REGSET_ELT_BITS - 1) / REGSET_ELT_BITS); - regset_bytes = regset_size * sizeof (*(regset)0); + regset_bytes = regset_size * sizeof (*(regset) 0); reg_n_refs = (int *) oballoc (max_regno * sizeof (int)); bzero ((char *) reg_n_refs, max_regno * sizeof (int)); @@ -1775,7 +1776,7 @@ insn_dead_p (x, needed, call_ok) #if FRAME_POINTER_REGNUM != ARG_POINTER_REGNUM /* Make sure insns to set arg pointer are never deleted (if the arg pointer isn't fixed, there will be a USE for - it, so we can treat it normally). */ + it, so we can treat it normally). */ || (regno == ARG_POINTER_REGNUM && fixed_regs[regno]) #endif || (needed[offset] & bit) != 0) @@ -2430,7 +2431,7 @@ mark_used_regs (needed, live, x, final, insn) return; } - /* ... fall through ... */ + /* ... fall through ... */ case REG: /* See a register other than being set @@ -2720,7 +2721,7 @@ try_pre_increment_1 (insn) if (y != 0 && BLOCK_NUM (y) == BLOCK_NUM (insn) /* Don't do this if the reg dies, or gets set in y; a standard addressing - mode would be better. */ + mode would be better. */ && ! dead_or_set_p (y, SET_DEST (x)) && try_pre_increment (y, SET_DEST (PATTERN (insn)), amount)) |