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Use REG_P, CONST_INT_P, and gcc_unreachable.

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This commit is contained in:
matt 2012-02-05 17:34:34 +00:00
parent d8f0298d84
commit 703f2e538a
2 changed files with 31 additions and 32 deletions
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14
gnu/dist/gcc4/gcc/config/vax/vax.c vendored
View File

@ -1097,14 +1097,14 @@ vax_output_int_move (rtx insn ATTRIBUTE_UNUSED, rtx *operands,
|| GET_CODE (XEXP (operands[0], 0)) == PRE_DEC
|| GET_CODE (XEXP (operands[0], 0)) == POST_INC
|| !illegal_addsub_di_memory_operand (operands[0], DImode))
&& ((GET_CODE (operands[1]) == CONST_INT
&& ((CONST_INT_P (operands[1])
&& (unsigned HOST_WIDE_INT) INTVAL (operands[1]) >= 64)
|| GET_CODE (operands[1]) == CONST_DOUBLE))
{
hi[0] = operands[0];
hi[1] = operands[1];
split_quadword_operands(insn, SET, hi, lo, 2);
split_quadword_operands (insn, SET, hi, lo, 2);
pattern_lo = vax_output_int_move (NULL, lo, SImode);
pattern_hi = vax_output_int_move (NULL, hi, SImode);
@ -1549,12 +1549,12 @@ mkrtx(enum rtx_code code, enum machine_mode mode, rtx base, HOST_WIDE_INT off)
rtx b = XEXP (base, 1);
if (GET_CODE (b) == CONST)
b = XEXP (b, 0);
if (GET_CODE (b) == CONST_INT)
if (CONST_INT_P (b))
{
off += INTVAL (b);
base = a;
}
else if (GET_CODE (a) == REG && GET_CODE (b) == SYMBOL_REF)
else if (REG_P (a) && GET_CODE (b) == SYMBOL_REF)
{
if (off != 0)
{
@ -1562,7 +1562,7 @@ mkrtx(enum rtx_code code, enum machine_mode mode, rtx base, HOST_WIDE_INT off)
off = 0;
}
}
else if (GET_CODE (a) == REG && GET_CODE (b) == PLUS)
else if (REG_P (a) && GET_CODE (b) == PLUS)
{
off += INTVAL (XEXP (b, 1));
base = gen_rtx_PLUS (Pmode, a, plus_constant(XEXP (b, 0), off));
@ -1570,8 +1570,8 @@ mkrtx(enum rtx_code code, enum machine_mode mode, rtx base, HOST_WIDE_INT off)
}
else
{
print_rtl(stderr, base); fprintf(stderr, "\n");
gcc_assert(0);
debug_rtx(base);
gcc_unreachable ();
}
}
if (code == POST_INC)

49
gnu/dist/gcc4/gcc/config/vax/vax.md vendored
View File

@ -191,7 +191,7 @@
""
"*
{
if (GET_CODE (operands[1]) == CONST_INT)
if (CONST_INT_P (operands[1]))
{
int i = INTVAL (operands[1]);
if (i == 0)
@ -212,7 +212,7 @@
""
"*
{
if (GET_CODE (operands[1]) == CONST_INT)
if (CONST_INT_P (operands[1]))
{
int i = INTVAL (operands[1]);
if (i == 0)
@ -565,14 +565,14 @@
rtx op1 = operands[1];
/* If there is a constant argument, complement that one. */
if (GET_CODE (operands[2]) == CONST_INT && GET_CODE (op1) != CONST_INT)
if (CONST_INT_P (operands[2]) && ! CONST_INT_P (op1))
{
operands[1] = operands[2];
operands[2] = op1;
op1 = operands[1];
}
if (GET_CODE (op1) == CONST_INT)
if (CONST_INT_P (op1))
operands[1] = GEN_INT (~INTVAL (op1));
else
operands[1] = expand_unop (<MODE>mode, one_cmpl_optab, op1, 0, 1);
@ -658,7 +658,7 @@
""
"
{
if (GET_CODE (operands[2]) != CONST_INT)
if (! CONST_INT_P (operands[2]))
operands[2] = gen_rtx_NEG (QImode, negate_rtx (QImode, operands[2]));
}")
@ -685,8 +685,7 @@
{
if (operands[2] == const1_rtx && rtx_equal_p (operands[0], operands[1]))
return \"addl2 %0,%0\";
if (GET_CODE (operands[1]) == REG
&& GET_CODE (operands[2]) == CONST_INT)
if (REG_P (operands[1]) && CONST_INT_P (operands[2]))
{
int i = INTVAL (operands[2]);
if (i == 1)
@ -760,7 +759,7 @@
""
"
{
if (GET_CODE (operands[2]) != CONST_INT)
if (! CONST_INT_P (operands[2]))
operands[2] = gen_rtx_NEG (QImode, negate_rtx (QImode, operands[2]));
}")
@ -806,7 +805,7 @@
(match_operand:SI 3 "general_operand" "g"))]
"(INTVAL (operands[1]) == 8 || INTVAL (operands[1]) == 16)
&& INTVAL (operands[2]) % INTVAL (operands[1]) == 0
&& (GET_CODE (operands[0]) == REG
&& (REG_P (operands[0])
|| ! mode_dependent_address_p (XEXP (operands[0], 0)))"
"*
{
@ -834,7 +833,7 @@
(match_operand:SI 3 "const_int_operand" "n")))]
"(INTVAL (operands[2]) == 8 || INTVAL (operands[2]) == 16)
&& INTVAL (operands[3]) % INTVAL (operands[2]) == 0
&& (GET_CODE (operands[1]) == REG
&& (REG_P (operands[1])
|| ! mode_dependent_address_p (XEXP (operands[1], 0)))"
"*
{
@ -861,7 +860,7 @@
(match_operand:SI 3 "const_int_operand" "n")))]
"(INTVAL (operands[2]) == 8 || INTVAL (operands[2]) == 16)
&& INTVAL (operands[3]) % INTVAL (operands[2]) == 0
&& (GET_CODE (operands[1]) == REG
&& (REG_P (operands[1])
|| ! mode_dependent_address_p (XEXP (operands[1], 0)))"
"*
{
@ -916,8 +915,8 @@
""
"*
{
if (GET_CODE (operands[3]) != CONST_INT || GET_CODE (operands[2]) != CONST_INT
|| GET_CODE (operands[0]) != REG
if (! CONST_INT_P (operands[3]) || ! CONST_INT_P (operands[2])
|| ! REG_P (operands[0])
|| (INTVAL (operands[2]) != 8 && INTVAL (operands[2]) != 16))
return \"extv %3,%2,%1,%0\";
if (INTVAL (operands[2]) == 8)
@ -933,8 +932,8 @@
""
"*
{
if (GET_CODE (operands[3]) != CONST_INT || GET_CODE (operands[2]) != CONST_INT
|| GET_CODE (operands[0]) != REG)
if (! CONST_INT_P (operands[3]) || ! CONST_INT_P (operands[2])
|| ! REG_P (operands[0]))
return \"extzv %3,%2,%1,%0\";
if (INTVAL (operands[2]) == 8)
return \"rotl %R3,%1,%0\;movzbl %0,%0\";
@ -979,8 +978,8 @@
""
"*
{
if (!REG_P (operands[0]) || !CONST_INT_P (operands[2])
|| !CONST_INT_P (operands[3])
if (! REG_P (operands[0]) || ! CONST_INT_P (operands[2])
|| ! CONST_INT_P (operands[3])
|| (INTVAL (operands[2]) != 8 && INTVAL (operands[2]) != 16)
|| INTVAL (operands[2]) + INTVAL (operands[3]) > 32
|| side_effects_p (operands[1])
@ -1008,8 +1007,8 @@
""
"*
{
if (!REG_P (operands[0]) || !CONST_INT_P (operands[2])
|| !CONST_INT_P (operands[3])
if (! REG_P (operands[0]) || ! CONST_INT_P (operands[2])
|| ! CONST_INT_P (operands[3])
|| INTVAL (operands[2]) + INTVAL (operands[3]) > 32
|| side_effects_p (operands[1])
|| (MEM_P (operands[1])
@ -1137,8 +1136,8 @@
(pc)))]
"! mode_dependent_address_p (XEXP (operands[0], 0))
&& (GET_CODE (XEXP (operands[0], 0)) != PLUS
|| !REG_P (XEXP (XEXP (operands[0], 0), 0))
|| !CONST_INT_P (XEXP (XEXP (operands[0], 0), 1))
|| ! REG_P (XEXP (XEXP (operands[0], 0), 0))
|| ! CONST_INT_P (XEXP (XEXP (operands[0], 0), 1))
|| (INTVAL (XEXP (XEXP (operands[0], 0), 1)) & 3) == 0)"
"jlbs %0,%l1")
@ -1165,8 +1164,8 @@
(pc)))]
"! mode_dependent_address_p (XEXP (operands[0], 0))
&& (GET_CODE (XEXP (operands[0], 0)) != PLUS
|| !REG_P (XEXP (XEXP (operands[0], 0), 0))
|| !CONST_INT_P (XEXP (XEXP (operands[0], 0), 1))
|| ! REG_P (XEXP (XEXP (operands[0], 0), 0))
|| ! CONST_INT_P (XEXP (XEXP (operands[0], 0), 1))
|| (INTVAL (XEXP (XEXP (operands[0], 0), 1)) & 3) == 0)"
"jlbc %0,%l1")
@ -1269,7 +1268,7 @@
(set (match_dup 0)
(plus:SI (match_dup 0)
(const_int 1)))]
"!TARGET_UNIX_ASM && GET_CODE (operands[1]) == CONST_INT"
"!TARGET_UNIX_ASM && CONST_INT_P (operands[1])"
"jaoblss %P1,%0,%l2")
(define_insn ""
@ -1296,7 +1295,7 @@
(set (match_dup 0)
(plus:SI (match_dup 0)
(const_int 1)))]
"!TARGET_UNIX_ASM && GET_CODE (operands[1]) == CONST_INT"
"!TARGET_UNIX_ASM && CONST_INT_P (operands[1])"
"jaobleq %P1,%0,%l2")
;; Something like a sob insn, but compares against -1.