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regclass.c (call_really_used_regs): Conditionally define. 

* regclass.c (call_really_used_regs): Conditionally define.
        (init_reg_sets_1): Don't use it if not defined.
        (fix_register): Similarly, don't set it.

From-SVN: r44567
This commit is contained in:
Richard Henderson 2001-08-02 01:43:29 -07:00 committed by Richard Henderson
parent eb77eeb3f4
commit d3259baad8
2 changed files with 16 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-08-02 Richard Henderson <rth@redhat.com>
* regclass.c (call_really_used_regs): Conditionally define.
(init_reg_sets_1): Don't use it if not defined.
(fix_register): Similarly, don't set it.
2001-08-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* params.def (PARAM_MAX_INLINE_INSNS): Change default to 600.

15
gcc/regclass.c
View File

@ -100,11 +100,8 @@ static char initial_call_used_regs[] = CALL_USED_REGISTERS;
what is really call clobbered, and is used when defining
regs_invalidated_by_call. */
char call_really_used_regs[] =
#ifdef CALL_REALLY_USED_REGISTERS
CALL_REALLY_USED_REGISTERS;
#else
CALL_USED_REGISTERS;
char call_really_used_regs[] = CALL_REALLY_USED_REGISTERS;
#endif
/* Indexed by hard register number, contains 1 for registers that are
@ -476,7 +473,13 @@ init_reg_sets_1 ()
else if (i == PIC_OFFSET_TABLE_REGNUM && flag_pic)
;
#endif
else if (call_really_used_regs[i] || global_regs[i])
else if (0
#ifdef CALL_REALLY_USED_REGS
|| call_really_used_regs[i]
#else
|| call_used_regs[i]
#endif
|| global_regs[i])
SET_HARD_REG_BIT (regs_invalidated_by_call, i);
}
@ -759,8 +762,10 @@ fix_register (name, fixed, call_used)
{
fixed_regs[i] = fixed;
call_used_regs[i] = call_used;
#ifdef CALL_REALLY_USED_REGS
if (fixed == 0)
call_really_used_regs[i] = call_used;
#endif
}
}
else