diff options
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index add7183..5b28f0e 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -232,7 +232,7 @@ static rtx (FP_mode_reg[(regno)-FIRST_STACK_REG][(int) (mode)]) /* Used to initialize uninitialized registers. */ -static rtx nan; +static rtx not_a_num; /* Forward declarations */ @@ -472,11 +472,11 @@ reg_to_stack (FILE *file) on zero, which we can get from `ldz'. */ if (flag_pic) - nan = CONST0_RTX (SFmode); + not_a_num = CONST0_RTX (SFmode); else { - nan = gen_lowpart (SFmode, GEN_INT (0x7fc00000)); - nan = force_const_mem (SFmode, nan); + not_a_num = gen_lowpart (SFmode, GEN_INT (0x7fc00000)); + not_a_num = force_const_mem (SFmode, not_a_num); } /* Allocate a cache for stack_regs_mentioned. */ @@ -1499,7 +1499,7 @@ subst_stack_regs_pat (rtx insn, stack regstack, rtx pat) { pat = gen_rtx_SET (VOIDmode, FP_MODE_REG (REGNO (*dest), SFmode), - nan); + not_a_num); PATTERN (insn) = pat; control_flow_insn_deleted |= move_for_stack_reg (insn, regstack, pat); } @@ -1508,7 +1508,7 @@ subst_stack_regs_pat (rtx insn, stack regstack, rtx pat) { pat = gen_rtx_SET (VOIDmode, FP_MODE_REG (REGNO (*dest) + 1, SFmode), - nan); + not_a_num); PATTERN (insn) = pat; control_flow_insn_deleted |= move_for_stack_reg (insn, regstack, pat); } @@ -2597,7 +2597,7 @@ convert_regs_entry (void) init = gen_rtx_SET (VOIDmode, FP_MODE_REG (FIRST_STACK_REG, SFmode), - nan); + not_a_num); insert_insn_on_edge (init, e); inserted = 1; } @@ -2915,7 +2915,7 @@ convert_regs_1 (FILE *file, basic_block block) } set = gen_rtx_SET (VOIDmode, FP_MODE_REG (reg, SFmode), - nan); + not_a_num); insn = emit_insn_after (set, insn); control_flow_insn_deleted |= subst_stack_regs (insn, ®stack); } |