===================================================================
@@ -7225,7 +7225,7 @@ alpha_compute_frame_layout (void)
/* One for every register we have to save. */
for (unsigned i = 0; i < FIRST_PSEUDO_REGISTER; i++)
- if (! fixed_regs[i] && ! call_used_or_fixed_reg_p (i)
+ if (! call_used_or_fixed_reg_p (i)
&& df_regs_ever_live_p (i) && i != REG_RA)
sa_mask |= HOST_WIDE_INT_1U << i;
===================================================================
@@ -271,8 +271,7 @@ bpf_compute_frame_layout (void)
the current function. There is no need to round up, since the
registers are all 8 bytes wide. */
for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
- if ((!fixed_regs[regno]
- && df_regs_ever_live_p (regno)
+ if ((df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno))
|| (cfun->calls_alloca
&& regno == STACK_POINTER_REGNUM))
@@ -312,8 +311,7 @@ bpf_expand_prologue (void)
right after the local variables. */
for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
{
- if ((!fixed_regs[regno]
- && df_regs_ever_live_p (regno)
+ if ((df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno))
|| (cfun->calls_alloca
&& regno == STACK_POINTER_REGNUM))
@@ -372,8 +370,7 @@ bpf_expand_epilogue (void)
/* Restore callee-saved hard registes from the stack. */
for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
{
- if ((!fixed_regs[regno]
- && df_regs_ever_live_p (regno)
+ if ((df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno))
|| (cfun->calls_alloca
&& regno == STACK_POINTER_REGNUM))
===================================================================
@@ -2532,8 +2532,7 @@ must_reload_pic_reg_p (void)
c6x_save_reg (unsigned int regno)
{
return ((df_regs_ever_live_p (regno)
- && !call_used_or_fixed_reg_p (regno)
- && !fixed_regs[regno])
+ && !call_used_or_fixed_reg_p (regno))
|| (regno == RETURN_ADDR_REGNO
&& (df_regs_ever_live_p (regno)
|| !crtl->is_leaf))
===================================================================
@@ -475,7 +475,7 @@ ft32_expand_prologue (void)
{
for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0;)
{
- if (!fixed_regs[regno] && !call_used_or_fixed_reg_p (regno)
+ if (!call_used_or_fixed_reg_p (regno)
&& df_regs_ever_live_p (regno))
{
rtx preg = gen_rtx_REG (Pmode, regno);
@@ -488,7 +488,7 @@ ft32_expand_prologue (void)
{
for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
{
- if (!fixed_regs[regno] && df_regs_ever_live_p (regno)
+ if (df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno))
{
insn = emit_insn (gen_movsi_push (gen_rtx_REG (Pmode, regno)));
@@ -554,7 +554,7 @@ ft32_expand_epilogue (void)
{
for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0;)
{
- if (!fixed_regs[regno] && !call_used_or_fixed_reg_p (regno)
+ if (!call_used_or_fixed_reg_p (regno)
&& df_regs_ever_live_p (regno))
{
rtx preg = gen_rtx_REG (Pmode, regno);
===================================================================
@@ -5666,7 +5666,6 @@ ix86_save_reg (unsigned int regno, bool
return (df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno)
- && !fixed_regs[regno]
&& (regno != HARD_FRAME_POINTER_REGNUM || !frame_pointer_needed));
}
===================================================================
@@ -288,8 +288,7 @@ moxie_expand_prologue (void)
/* Save callee-saved registers. */
for (regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
{
- if (!fixed_regs[regno]
- && df_regs_ever_live_p (regno)
+ if (df_regs_ever_live_p (regno)
&& !call_used_or_fixed_reg_p (regno))
{
insn = emit_insn (gen_movsi_push (gen_rtx_REG (Pmode, regno)));
@@ -351,7 +350,7 @@ moxie_expand_epilogue (void)
emit_insn (gen_addsi3 (reg, reg, hard_frame_pointer_rtx));
}
for (regno = FIRST_PSEUDO_REGISTER; regno-- > 0; )
- if (!fixed_regs[regno] && !call_used_or_fixed_reg_p (regno)
+ if (!call_used_or_fixed_reg_p (regno)
&& df_regs_ever_live_p (regno))
{
rtx preg = gen_rtx_REG (Pmode, regno);
===================================================================
@@ -3660,7 +3660,7 @@ tilegx_builtin_decl (unsigned code, bool
static bool
need_to_save_reg (unsigned int regno)
{
- if (!fixed_regs[regno] && !call_used_or_fixed_reg_p (regno)
+ if (!call_used_or_fixed_reg_p (regno)
&& df_regs_ever_live_p (regno))
return true;
===================================================================
@@ -3202,7 +3202,7 @@ tilepro_builtin_decl (unsigned code, boo
static bool
need_to_save_reg (unsigned int regno)
{
- if (!fixed_regs[regno] && !call_used_or_fixed_reg_p (regno)
+ if (!call_used_or_fixed_reg_p (regno)
&& df_regs_ever_live_p (regno))
return true;
===================================================================
@@ -2686,8 +2686,7 @@ xtensa_call_save_reg(int regno)
if (crtl->calls_eh_return && regno >= 2 && regno < 4)
return true;
- return !fixed_regs[regno] && !call_used_or_fixed_reg_p (regno) &&
- df_regs_ever_live_p (regno);
+ return !call_used_or_fixed_reg_p (regno) && df_regs_ever_live_p (regno);
}
/* Return the bytes needed to compute the frame pointer from the current