diff options
Diffstat (limited to 'gcc/regclass.c')
| -rwxr-xr-x | gcc/regclass.c | 38 |
1 files changed, 4 insertions, 34 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index 97e8228..6104997 100755 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -111,20 +111,6 @@ int n_non_fixed_regs; and are also considered fixed. */ char global_regs[FIRST_PSEUDO_REGISTER]; - -/* Table of register numbers in the order in which to try to use them. */ -#ifdef REG_ALLOC_ORDER -int reg_alloc_order[FIRST_PSEUDO_REGISTER] = REG_ALLOC_ORDER; -#endif - -/* CYGNUS LOCAL z8k */ -/* Table of register numbers in the order in which to try to use them - for reloads. */ -/* ??? Hack, see reload1.c. */ -#ifdef RELOAD_ALLOC_ORDER -int reload_alloc_order[FIRST_PSEUDO_REGISTER] = RELOAD_ALLOC_ORDER; -#endif -/* END CYGNUS LOCAL */ /* For each reg class, a HARD_REG_SET saying which registers are in it. */ @@ -257,13 +243,6 @@ init_reg_sets_1 () { register unsigned int i, j; - /* This macro allows the fixed or call-used registers - and the register classes to depend on target flags. */ - -#ifdef CONDITIONAL_REGISTER_USAGE - CONDITIONAL_REGISTER_USAGE; -#endif - /* Compute number of hard regs in each class. */ zero_memory ((char *) reg_class_size, sizeof reg_class_size); @@ -280,11 +259,8 @@ init_reg_sets_1 () { for (j = 0; j < N_REG_CLASSES; j++) { -#ifdef HARD_REG_SET - register /* Declare it register if it's a scalar. */ -#endif - HARD_REG_SET c; - register int k; + HARD_REG_SET c; + int k; COPY_HARD_REG_SET (c, reg_class_contents[i]); IOR_HARD_REG_SET (c, reg_class_contents[j]); @@ -314,11 +290,8 @@ init_reg_sets_1 () { for (j = 0; j < N_REG_CLASSES; j++) { -#ifdef HARD_REG_SET - register /* Declare it register if it's a scalar. */ -#endif - HARD_REG_SET c; - register int k; + HARD_REG_SET c; + int k; COPY_HARD_REG_SET (c, reg_class_contents[i]); IOR_HARD_REG_SET (c, reg_class_contents[j]); @@ -2184,9 +2157,6 @@ reg_classes_intersect_p (c1, c2) register enum reg_class c1; register enum reg_class c2; { -#ifdef HARD_REG_SET - register -#endif HARD_REG_SET c; if (c1 == c2) return 1; |