if (GET_MODE_SIZE (mode) > UNITS_PER_WORD)
return false;
- /* simplify_subreg does not handle stack pointer. */
- if (REGNO (op) == STACK_POINTER_REGNUM)
- return false;
-
/* Allow only SUBREGs of non-eliminable hard registers. */
return register_no_elim_operand (op, mode);
}
print_reg (rtx x, int code, FILE *file)
{
const char *reg;
+ unsigned int regno;
bool duplicated = code == 'd' && TARGET_AVX;
- gcc_assert (x == pc_rtx
- || (REGNO (x) != ARG_POINTER_REGNUM
- && REGNO (x) != FRAME_POINTER_REGNUM
- && REGNO (x) != FLAGS_REG
- && REGNO (x) != FPSR_REG
- && REGNO (x) != FPCR_REG));
-
if (ASSEMBLER_DIALECT == ASM_ATT)
putc ('%', file);
return;
}
+ regno = true_regnum (x);
+ gcc_assert (regno != ARG_POINTER_REGNUM
+ && regno != FRAME_POINTER_REGNUM
+ && regno != FLAGS_REG
+ && regno != FPSR_REG
+ && regno != FPCR_REG);
+
if (code == 'w' || MMX_REG_P (x))
code = 2;
else if (code == 'b')
{
gcc_assert (TARGET_64BIT);
putc ('r', file);
- fprint_ul (file, REGNO (x) - FIRST_REX_INT_REG + 8);
+ fprint_ul (file, regno - FIRST_REX_INT_REG + 8);
switch (code)
{
case 0:
case 16:
case 2:
normal:
- reg = hi_reg_name[REGNO (x)];
+ reg = hi_reg_name[regno];
break;
case 1:
- if (REGNO (x) >= ARRAY_SIZE (qi_reg_name))
+ if (regno >= ARRAY_SIZE (qi_reg_name))
goto normal;
- reg = qi_reg_name[REGNO (x)];
+ reg = qi_reg_name[regno];
break;
case 0:
- if (REGNO (x) >= ARRAY_SIZE (qi_high_reg_name))
+ if (regno >= ARRAY_SIZE (qi_high_reg_name))
goto normal;
- reg = qi_high_reg_name[REGNO (x)];
+ reg = qi_high_reg_name[regno];
break;
case 32:
if (SSE_REG_P (x))
{
gcc_assert (!duplicated);
putc ('y', file);
- fputs (hi_reg_name[REGNO (x)] + 1, file);
+ fputs (hi_reg_name[regno] + 1, file);
return;
}
break;
gcc_assert (ok);
- if (parts.base && GET_CODE (parts.base) == SUBREG)
- {
- rtx tmp = SUBREG_REG (parts.base);
- parts.base = simplify_subreg (GET_MODE (parts.base),
- tmp, GET_MODE (tmp), 0);
- gcc_assert (parts.base != NULL_RTX);
- }
-
- if (parts.index && GET_CODE (parts.index) == SUBREG)
- {
- rtx tmp = SUBREG_REG (parts.index);
- parts.index = simplify_subreg (GET_MODE (parts.index),
- tmp, GET_MODE (tmp), 0);
- gcc_assert (parts.index != NULL_RTX);
- }
-
base = parts.base;
index = parts.index;
disp = parts.disp;