diff options
| author | Richard Kenner <kenner@gcc.gnu.org> | 1993-04-17 17:43:26 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1993-04-17 17:43:26 -0400 |
| commit | 568356af7b6ce5d567dde9fe765103d985b70b5b (patch) | |
| tree | 8d115203cda95f373db00d0416e48da0dba926ed | |
| parent | 6ac271be95e98d64ccbf78095cfb3e309fcce7c6 (diff) | |
| download | gcc-568356af7b6ce5d567dde9fe765103d985b70b5b.zip gcc-568356af7b6ce5d567dde9fe765103d985b70b5b.tar.gz gcc-568356af7b6ce5d567dde9fe765103d985b70b5b.tar.bz2 | |
(reg_last_set_label, reg_last_set_table_tick, label_tick): Use int,
not short, for counting labels.
(combine_instructions): Allocate these vars as arrays of ints.
From-SVN: r4175
| -rw-r--r-- | gcc/combine.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 6a46a77..80eeee0 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -237,12 +237,12 @@ static rtx *reg_last_set_value; /* Record the value of label_tick when the value for register n is placed in reg_last_set_value[n]. */ -static short *reg_last_set_label; +static int *reg_last_set_label; /* Record the value of label_tick when an expression involving register n is placed in reg_last_set_value. */ -static short *reg_last_set_table_tick; +static int *reg_last_set_table_tick; /* Set non-zero if references to register n in expressions should not be used. */ @@ -251,7 +251,7 @@ static char *reg_last_set_invalid; /* Incremented for each label. */ -static short label_tick; +static int label_tick; /* Some registers that are set more than once and used in more than one basic block are nevertheless always set in similar ways. For example, @@ -424,8 +424,8 @@ combine_instructions (f, nregs) reg_last_death = (rtx *) alloca (nregs * sizeof (rtx)); reg_last_set = (rtx *) alloca (nregs * sizeof (rtx)); reg_last_set_value = (rtx *) alloca (nregs * sizeof (rtx)); - reg_last_set_table_tick = (short *) alloca (nregs * sizeof (short)); - reg_last_set_label = (short *) alloca (nregs * sizeof (short)); + reg_last_set_table_tick = (int *) alloca (nregs * sizeof (int)); + reg_last_set_label = (int *) alloca (nregs * sizeof (int)); reg_last_set_invalid = (char *) alloca (nregs * sizeof (char)); reg_last_set_mode = (enum machine_mode *) alloca (nregs * sizeof (enum machine_mode)); @@ -441,8 +441,8 @@ combine_instructions (f, nregs) bzero (reg_last_death, nregs * sizeof (rtx)); bzero (reg_last_set, nregs * sizeof (rtx)); bzero (reg_last_set_value, nregs * sizeof (rtx)); - bzero (reg_last_set_table_tick, nregs * sizeof (short)); - bzero (reg_last_set_label, nregs * sizeof (short)); + bzero (reg_last_set_table_tick, nregs * sizeof (int)); + bzero (reg_last_set_label, nregs * sizeof (int)); bzero (reg_last_set_invalid, nregs * sizeof (char)); bzero (reg_last_set_mode, nregs * sizeof (enum machine_mode)); bzero (reg_last_set_nonzero_bits, nregs * sizeof (HOST_WIDE_INT)); @@ -508,8 +508,8 @@ combine_instructions (f, nregs) bzero (reg_last_death, nregs * sizeof (rtx)); bzero (reg_last_set, nregs * sizeof (rtx)); bzero (reg_last_set_value, nregs * sizeof (rtx)); - bzero (reg_last_set_table_tick, nregs * sizeof (short)); - bzero (reg_last_set_label, nregs * sizeof (short)); + bzero (reg_last_set_table_tick, nregs * sizeof (int)); + bzero (reg_last_set_label, nregs * sizeof (int)); bzero (reg_last_set_invalid, nregs * sizeof (char)); setup_incoming_promotions (); |