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i386.h (X87_FLOAT_MODE_P): Check for TARGET_80387.

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* config/i386/i386.h (X87_FLOAT_MODE_P): Check for TARGET_80387.
        * config/i386/i386.md (*cmpfp0): Remove check for TARGET_80387, this
        check is now implied in X87_FLOAT_MODE_P.
        (*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto.
        (*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto.
        (fix_trunc<mode>_i386_fisttp): Ditto.
        (fix_trunc<mode>_i387_fisttp_with_temp): Ditto.
        (*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto.
        (fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto.
        (fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto.
        (*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto.
        (*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto.
        (unnamed_splitters): Ditto.
        * config/i386/i386.c (function_value_32): Generate FIRST_FLOAT_REG
        for X87_FLOAT_MODE_P mode.  Override FIRST_FLOAT_REG with
        FIRST_SSE_REG for local functions when SSE math is enabled or
        for functions with sseregparm attribute.
        (standard_80387_constant_p): Return -1 if mode is not
        X87_FLOAT_MODE_P.
        (ix86_cc_mode): Assert that scalar mode is not DECIMAL_FLOAT_MODE_P.
        (ix86_expand_compare): Ditto.
        (ix86_expand_carry_flag_compare): Ditto.
        (ix86_expand_int_movcc): Check for SCALAR_FLOAT_MODE_P instead
        of FLOAT_MODE_P for cmp_mode and assert that cmp_mode is not
        DECIMAL_FLOAT_MODE_P.
        (ix86_preferred_output_reload_class): Use X87_FLOAT_MODE_P instead
        of SCALAR_FLOAT_MODE_P.
        (ix86_rtx_costs) [PLUS] Remove FLOAT_MODE_P and fall through to ...
        [MINUS]: ... here.  Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P
        checks before FLOAT_MODE_P.
        [MULT]: Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P checks
        before FLOAT_MODE_P.
        [DIV]: Ditto.
        [NEG]: Ditto.
        [ABS]: Ditto.
        [SQRT]: Ditto.
        [FLOAT_EXTEND]: Use SSE_FLOAT_MODE_P.

From-SVN: r123777
This commit is contained in:
Uros Bizjak 2007-04-13 10:14:57 +02:00 committed by Uros Bizjak
parent bd61d70827
commit 27ac40e2a0
4 changed files with 198 additions and 95 deletions
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40
gcc/ChangeLog
View File

@ -1,3 +1,43 @@
2007-04-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (X87_FLOAT_MODE_P): Check for TARGET_80387.
* config/i386/i386.md (*cmpfp0): Remove check for TARGET_80387, this
check is now implied in X87_FLOAT_MODE_P.
(*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto.
(*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto.
(fix_trunc<mode>_i386_fisttp): Ditto.
(fix_trunc<mode>_i387_fisttp_with_temp): Ditto.
(*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto.
(fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto.
(fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto.
(*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto.
(*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto.
(unnamed_splitters): Ditto.
* config/i386/i386.c (function_value_32): Generate FIRST_FLOAT_REG
for X87_FLOAT_MODE_P mode. Override FIRST_FLOAT_REG with
FIRST_SSE_REG for local functions when SSE math is enabled or
for functions with sseregparm attribute.
(standard_80387_constant_p): Return -1 if mode is not
X87_FLOAT_MODE_P.
(ix86_cc_mode): Assert that scalar mode is not DECIMAL_FLOAT_MODE_P.
(ix86_expand_compare): Ditto.
(ix86_expand_carry_flag_compare): Ditto.
(ix86_expand_int_movcc): Check for SCALAR_FLOAT_MODE_P instead
of FLOAT_MODE_P for cmp_mode and assert that cmp_mode is not
DECIMAL_FLOAT_MODE_P.
(ix86_preferred_output_reload_class): Use X87_FLOAT_MODE_P instead
of SCALAR_FLOAT_MODE_P.
(ix86_rtx_costs) [PLUS] Remove FLOAT_MODE_P and fall through to ...
[MINUS]: ... here. Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P
checks before FLOAT_MODE_P.
[MULT]: Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P checks
before FLOAT_MODE_P.
[DIV]: Ditto.
[NEG]: Ditto.
[ABS]: Ditto.
[SQRT]: Ditto.
[FLOAT_EXTEND]: Use SSE_FLOAT_MODE_P.
2007-04-12 Paolo Bonzini <bonzini@gnu.org>
Charles Wilson <libtool@cwilson.fastmail.fm>

173
gcc/config/i386/i386.c
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@ -4181,27 +4181,21 @@ function_value_32 (enum machine_mode orig_mode, enum machine_mode mode,
|| (VECTOR_MODE_P (mode) && GET_MODE_SIZE (mode) == 16))
regno = TARGET_SSE ? FIRST_SSE_REG : 0;
/* Decimal floating point values can go in %eax, unlike other float modes. */
else if (DECIMAL_FLOAT_MODE_P (mode))
regno = 0;
/* Most things go in %eax, except (unless -mno-fp-ret-in-387) fp values. */
else if (!SCALAR_FLOAT_MODE_P (mode) || !TARGET_FLOAT_RETURNS_IN_80387)
regno = 0;
/* Floating point return values in %st(0), except for local functions when
SSE math is enabled or for functions with sseregparm attribute. */
/* Floating point return values in %st(0) (unless -mno-fp-ret-in-387). */
else if (X87_FLOAT_MODE_P (mode) && TARGET_FLOAT_RETURNS_IN_80387)
regno = FIRST_FLOAT_REG;
else
/* Most things go in %eax. */
regno = 0;
/* Override FP return register with %xmm0 for local functions when
SSE math is enabled or for functions with sseregparm attribute. */
if ((fn || fntype) && (mode == SFmode || mode == DFmode))
{
regno = FIRST_FLOAT_REG;
if ((fn || fntype) && (mode == SFmode || mode == DFmode))
{
int sse_level = ix86_function_sseregparm (fntype, fn);
if ((sse_level >= 1 && mode == SFmode)
|| (sse_level == 2 && mode == DFmode))
regno = FIRST_SSE_REG;
}
int sse_level = ix86_function_sseregparm (fntype, fn);
if ((sse_level >= 1 && mode == SFmode)
|| (sse_level == 2 && mode == DFmode))
regno = FIRST_SSE_REG;
}
return gen_rtx_REG (orig_mode, regno);
@ -4976,21 +4970,23 @@ init_ext_80387_constants (void)
int
standard_80387_constant_p (rtx x)
{
enum machine_mode mode = GET_MODE (x);
REAL_VALUE_TYPE r;
if (GET_CODE (x) != CONST_DOUBLE || !FLOAT_MODE_P (GET_MODE (x)))
if (!(X87_FLOAT_MODE_P (mode) && (GET_CODE (x) == CONST_DOUBLE)))
return -1;
if (x == CONST0_RTX (GET_MODE (x)))
if (x == CONST0_RTX (mode))
return 1;
if (x == CONST1_RTX (GET_MODE (x)))
if (x == CONST1_RTX (mode))
return 2;
REAL_VALUE_FROM_CONST_DOUBLE (r, x);
/* For XFmode constants, try to find a special 80387 instruction when
optimizing for size or on those CPUs that benefit from them. */
if (GET_MODE (x) == XFmode
if (mode == XFmode
&& (optimize_size || TARGET_EXT_80387_CONSTANTS))
{
int i;
@ -10683,8 +10679,14 @@ ix86_fp_compare_mode (enum rtx_code code ATTRIBUTE_UNUSED)
enum machine_mode
ix86_cc_mode (enum rtx_code code, rtx op0, rtx op1)
{
if (SCALAR_FLOAT_MODE_P (GET_MODE (op0)))
return ix86_fp_compare_mode (code);
enum machine_mode mode = GET_MODE (op0);
if (SCALAR_FLOAT_MODE_P (mode))
{
gcc_assert (!DECIMAL_FLOAT_MODE_P (mode));
return ix86_fp_compare_mode (code);
}
switch (code)
{
/* Only zero flag is needed. */
@ -11269,8 +11271,11 @@ ix86_expand_compare (enum rtx_code code, rtx *second_test, rtx *bypass_test)
ix86_compare_emitted = NULL_RTX;
}
else if (SCALAR_FLOAT_MODE_P (GET_MODE (op0)))
ret = ix86_expand_fp_compare (code, op0, op1, NULL_RTX,
second_test, bypass_test);
{
gcc_assert (!DECIMAL_FLOAT_MODE_P (GET_MODE (op0)));
ret = ix86_expand_fp_compare (code, op0, op1, NULL_RTX,
second_test, bypass_test);
}
else
ret = ix86_expand_int_compare (code, op0, op1);
@ -11631,16 +11636,20 @@ ix86_expand_carry_flag_compare (enum rtx_code code, rtx op0, rtx op1, rtx *pop)
enum machine_mode mode =
GET_MODE (op0) != VOIDmode ? GET_MODE (op0) : GET_MODE (op1);
/* Do not handle DImode compares that go through special path. Also we can't
deal with FP compares yet. This is possible to add. */
/* Do not handle DImode compares that go through special path.
Also we can't deal with FP compares yet. This is possible to add. */
if (mode == (TARGET_64BIT ? TImode : DImode))
return false;
if (FLOAT_MODE_P (mode))
if (SCALAR_FLOAT_MODE_P (mode))
{
rtx second_test = NULL, bypass_test = NULL;
rtx compare_op, compare_seq;
/* Shortcut: following common codes never translate into carry flag compares. */
gcc_assert (!DECIMAL_FLOAT_MODE_P (mode));
/* Shortcut: following common codes never translate
into carry flag compares. */
if (code == EQ || code == NE || code == UNEQ || code == LTGT
|| code == ORDERED || code == UNORDERED)
return false;
@ -11929,11 +11938,16 @@ ix86_expand_int_movcc (rtx operands[])
if (diff < 0)
{
enum machine_mode cmp_mode = GET_MODE (ix86_compare_op0);
HOST_WIDE_INT tmp;
tmp = ct, ct = cf, cf = tmp;
diff = -diff;
if (FLOAT_MODE_P (GET_MODE (ix86_compare_op0)))
if (SCALAR_FLOAT_MODE_P (cmp_mode))
{
gcc_assert (!DECIMAL_FLOAT_MODE_P (cmp_mode));
/* We may be reversing unordered compare to normal compare, that
is not valid in general (we may convert non-trapping condition
to trapping one), however on i386 we currently emit all
@ -12082,14 +12096,21 @@ ix86_expand_int_movcc (rtx operands[])
{
if (cf == 0)
{
enum machine_mode cmp_mode = GET_MODE (ix86_compare_op0);
cf = ct;
ct = 0;
if (FLOAT_MODE_P (GET_MODE (ix86_compare_op0)))
/* We may be reversing unordered compare to normal compare,
that is not valid in general (we may convert non-trapping
condition to trapping one), however on i386 we currently
emit all comparisons unordered. */
code = reverse_condition_maybe_unordered (code);
if (SCALAR_FLOAT_MODE_P (cmp_mode))
{
gcc_assert (!DECIMAL_FLOAT_MODE_P (cmp_mode));
/* We may be reversing unordered compare to normal compare,
that is not valid in general (we may convert non-trapping
condition to trapping one), however on i386 we currently
emit all comparisons unordered. */
code = reverse_condition_maybe_unordered (code);
}
else
{
code = reverse_condition (code);
@ -18863,7 +18884,7 @@ ix86_preferred_output_reload_class (rtx x, enum reg_class class)
if (TARGET_SSE_MATH && SSE_FLOAT_MODE_P (mode))
return MAYBE_SSE_CLASS_P (class) ? SSE_REGS : NO_REGS;
if (TARGET_80387 && SCALAR_FLOAT_MODE_P (mode))
if (X87_FLOAT_MODE_P (mode))
{
if (class == FP_TOP_SSE_REGS)
return FP_TOP_REG;
@ -19348,8 +19369,20 @@ ix86_rtx_costs (rtx x, int code, int outer_code, int *total)
return false;
case MULT:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
{
/* ??? SSE scalar cost should be used here. */
*total = ix86_cost->fmul;
return false;
}
else if (X87_FLOAT_MODE_P (mode))
{
*total = ix86_cost->fmul;
return false;
}
else if (FLOAT_MODE_P (mode))
{
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fmul;
return false;
}
@ -19402,16 +19435,20 @@ ix86_rtx_costs (rtx x, int code, int outer_code, int *total)
case UDIV:
case MOD:
case UMOD:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
/* ??? SSE cost should be used here. */
*total = ix86_cost->fdiv;
else if (X87_FLOAT_MODE_P (mode))
*total = ix86_cost->fdiv;
else if (FLOAT_MODE_P (mode))
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fdiv;
else
*total = ix86_cost->divide[MODE_INDEX (mode)];
return false;
case PLUS:
if (FLOAT_MODE_P (mode))
*total = ix86_cost->fadd;
else if (GET_MODE_CLASS (mode) == MODE_INT
if (GET_MODE_CLASS (mode) == MODE_INT
&& GET_MODE_BITSIZE (mode) <= GET_MODE_BITSIZE (Pmode))
{
if (GET_CODE (XEXP (x, 0)) == PLUS
@ -19454,8 +19491,20 @@ ix86_rtx_costs (rtx x, int code, int outer_code, int *total)
/* FALLTHRU */
case MINUS:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
{
/* ??? SSE cost should be used here. */
*total = ix86_cost->fadd;
return false;
}
else if (X87_FLOAT_MODE_P (mode))
{
*total = ix86_cost->fadd;
return false;
}
else if (FLOAT_MODE_P (mode))
{
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fadd;
return false;
}
@ -19476,8 +19525,20 @@ ix86_rtx_costs (rtx x, int code, int outer_code, int *total)
/* FALLTHRU */
case NEG:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
{
/* ??? SSE cost should be used here. */
*total = ix86_cost->fchs;
return false;
}
else if (X87_FLOAT_MODE_P (mode))
{
*total = ix86_cost->fchs;
return false;
}
else if (FLOAT_MODE_P (mode))
{
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fchs;
return false;
}
@ -19506,19 +19567,29 @@ ix86_rtx_costs (rtx x, int code, int outer_code, int *total)
return false;
case FLOAT_EXTEND:
if (!TARGET_SSE_MATH
|| mode == XFmode
|| (mode == DFmode && !TARGET_SSE2))
if (!(SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH))
*total = 0;
return false;
case ABS:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
/* ??? SSE cost should be used here. */
*total = ix86_cost->fabs;
else if (X87_FLOAT_MODE_P (mode))
*total = ix86_cost->fabs;
else if (FLOAT_MODE_P (mode))
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fabs;
return false;
case SQRT:
if (FLOAT_MODE_P (mode))
if (SSE_FLOAT_MODE_P (mode) && TARGET_SSE_MATH)
/* ??? SSE cost should be used here. */
*total = ix86_cost->fsqrt;
else if (X87_FLOAT_MODE_P (mode))
*total = ix86_cost->fsqrt;
else if (FLOAT_MODE_P (mode))
/* ??? SSE vector cost should be used here. */
*total = ix86_cost->fsqrt;
return false;

4
gcc/config/i386/i386.h
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@ -1363,9 +1363,7 @@ enum reg_class
#define ANY_FP_REGNO_P(N) (FP_REGNO_P (N) || SSE_REGNO_P (N))
#define X87_FLOAT_MODE_P(MODE) \
((MODE) == SFmode \
|| (MODE) == DFmode \
|| (MODE) == XFmode)
(TARGET_80387 && ((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode))
#define SSE_REG_P(N) (REG_P (N) && SSE_REGNO_P (REGNO (N)))
#define SSE_REGNO_P(N) \

76
gcc/config/i386/i386.md
View File

@ -866,8 +866,7 @@
(match_operand 1 "register_operand" "f")
(match_operand 2 "const0_operand" "X"))]
UNSPEC_FNSTSW))]
"TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& GET_MODE (operands[1]) == GET_MODE (operands[2])"
"* return output_fp_compare (insn, operands, 0, 0);"
[(set_attr "type" "multi")
@ -913,8 +912,7 @@
(match_operand 1 "register_operand" "f")
(match_operand 2 "register_operand" "f"))]
UNSPEC_FNSTSW))]
"TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& GET_MODE (operands[1]) == GET_MODE (operands[2])"
"* return output_fp_compare (insn, operands, 0, 1);"
[(set_attr "type" "multi")
@ -935,8 +933,8 @@
(match_operator 3 "float_operator"
[(match_operand:X87MODEI12 2 "memory_operand" "m")]))]
UNSPEC_FNSTSW))]
"TARGET_80387 && TARGET_USE_<MODE>MODE_FIOP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_USE_<MODE>MODE_FIOP
&& (GET_MODE (operands [3]) == GET_MODE (operands[1]))"
"* return output_fp_compare (insn, operands, 0, 0);"
[(set_attr "type" "multi")
@ -1014,9 +1012,9 @@
[(set (reg:CCFP FLAGS_REG)
(compare:CCFP (match_operand 0 "register_operand" "f")
(match_operand 1 "register_operand" "f")))]
"TARGET_80387 && TARGET_CMOVE
"X87_FLOAT_MODE_P (GET_MODE (operands[0]))
&& TARGET_CMOVE
&& (!TARGET_SSE_MATH || !SSE_FLOAT_MODE_P (GET_MODE (operands[0])))
&& X87_FLOAT_MODE_P (GET_MODE (operands[0]))
&& GET_MODE (operands[0]) == GET_MODE (operands[1])"
"* return output_fp_compare (insn, operands, 1, 0);"
[(set_attr "type" "fcmp")
@ -1066,9 +1064,9 @@
[(set (reg:CCFPU FLAGS_REG)
(compare:CCFPU (match_operand 0 "register_operand" "f")
(match_operand 1 "register_operand" "f")))]
"TARGET_80387 && TARGET_CMOVE
"X87_FLOAT_MODE_P (GET_MODE (operands[0]))
&& TARGET_CMOVE
&& (!TARGET_SSE_MATH || !SSE_FLOAT_MODE_P (GET_MODE (operands[0])))
&& X87_FLOAT_MODE_P (GET_MODE (operands[0]))
&& GET_MODE (operands[0]) == GET_MODE (operands[1])"
"* return output_fp_compare (insn, operands, 1, 1);"
[(set_attr "type" "fcmp")
@ -4237,8 +4235,8 @@
(define_insn_and_split "fix_trunc<mode>_fisttp_i387_1"
[(set (match_operand:X87MODEI 0 "nonimmediate_operand" "=m,?r")
(fix:X87MODEI (match_operand 1 "register_operand" "f,f")))]
"TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_FISTTP
&& !((SSE_FLOAT_MODE_P (GET_MODE (operands[1]))
&& (TARGET_64BIT || <MODE>mode != DImode))
&& TARGET_SSE_MATH)
@ -4265,8 +4263,8 @@
[(set (match_operand:X87MODEI 0 "memory_operand" "=m")
(fix:X87MODEI (match_operand 1 "register_operand" "f")))
(clobber (match_scratch:XF 2 "=&1f"))]
"TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_FISTTP
&& !((SSE_FLOAT_MODE_P (GET_MODE (operands[1]))
&& (TARGET_64BIT || <MODE>mode != DImode))
&& TARGET_SSE_MATH)"
@ -4279,8 +4277,8 @@
(fix:X87MODEI (match_operand 1 "register_operand" "f,f")))
(clobber (match_operand:X87MODEI 2 "memory_operand" "=m,m"))
(clobber (match_scratch:XF 3 "=&1f,&1f"))]
"TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_FISTTP
&& !((SSE_FLOAT_MODE_P (GET_MODE (operands[1]))
&& (TARGET_64BIT || <MODE>mode != DImode))
&& TARGET_SSE_MATH)"
@ -4318,8 +4316,8 @@
[(set (match_operand:X87MODEI 0 "nonimmediate_operand" "=m,?r")
(fix:X87MODEI (match_operand 1 "register_operand" "f,f")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_80387 && !TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !(SSE_FLOAT_MODE_P (GET_MODE (operands[1]))
&& (TARGET_64BIT || <MODE>mode != DImode))
&& !(reload_completed || reload_in_progress)"
@ -4353,8 +4351,8 @@
(use (match_operand:HI 2 "memory_operand" "m"))
(use (match_operand:HI 3 "memory_operand" "m"))
(clobber (match_scratch:XF 4 "=&1f"))]
"TARGET_80387 && !TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !(TARGET_64BIT && SSE_FLOAT_MODE_P (GET_MODE (operands[1])))"
"* return output_fix_trunc (insn, operands, 0);"
[(set_attr "type" "fistp")
@ -4368,8 +4366,8 @@
(use (match_operand:HI 3 "memory_operand" "m,m"))
(clobber (match_operand:DI 4 "memory_operand" "=m,m"))
(clobber (match_scratch:XF 5 "=&1f,&1f"))]
"TARGET_80387 && !TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !(TARGET_64BIT && SSE_FLOAT_MODE_P (GET_MODE (operands[1])))"
"#"
[(set_attr "type" "fistp")
@ -4410,8 +4408,8 @@
(fix:X87MODEI12 (match_operand 1 "register_operand" "f")))
(use (match_operand:HI 2 "memory_operand" "m"))
(use (match_operand:HI 3 "memory_operand" "m"))]
"TARGET_80387 && !TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !SSE_FLOAT_MODE_P (GET_MODE (operands[1]))"
"* return output_fix_trunc (insn, operands, 0);"
[(set_attr "type" "fistp")
@ -4424,8 +4422,8 @@
(use (match_operand:HI 2 "memory_operand" "m,m"))
(use (match_operand:HI 3 "memory_operand" "m,m"))
(clobber (match_operand:X87MODEI12 4 "memory_operand" "=m,m"))]
"TARGET_80387 && !TARGET_FISTTP
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& !TARGET_FISTTP
&& !SSE_FLOAT_MODE_P (GET_MODE (operands[1]))"
"#"
[(set_attr "type" "fistp")
@ -4686,7 +4684,6 @@
[(set (match_operand 0 "fp_register_operand" "")
(float (match_operand 1 "register_operand" "")))]
"reload_completed
&& TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[0]))"
[(const_int 0)]
{
@ -13730,8 +13727,8 @@
(pc)))
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))]
"TARGET_CMOVE && TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_CMOVE
&& GET_MODE (operands[1]) == GET_MODE (operands[2])
&& ix86_fp_jump_nontrivial_p (GET_CODE (operands[0]))"
"#")
@ -13775,8 +13772,8 @@
(label_ref (match_operand 3 "" ""))))
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))]
"TARGET_CMOVE && TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& TARGET_CMOVE
&& GET_MODE (operands[1]) == GET_MODE (operands[2])
&& ix86_fp_jump_nontrivial_p (GET_CODE (operands[0]))"
"#")
@ -13829,8 +13826,7 @@
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))
(clobber (match_scratch:HI 4 "=a"))]
"TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& GET_MODE (operands[1]) == GET_MODE (operands[2])
&& ix86_fp_jump_nontrivial_p (GET_CODE (operands[0]))"
"#")
@ -13845,8 +13841,7 @@
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))
(clobber (match_scratch:HI 4 "=a"))]
"TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& GET_MODE (operands[1]) == GET_MODE (operands[2])
&& ix86_fp_jump_nontrivial_p (GET_CODE (operands[0]))"
"#")
@ -13861,8 +13856,7 @@
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))
(clobber (match_scratch:HI 4 "=a"))]
"TARGET_80387
&& X87_FLOAT_MODE_P (GET_MODE (operands[1]))
"X87_FLOAT_MODE_P (GET_MODE (operands[1]))
&& GET_MODE (operands[1]) == GET_MODE (operands[2])
&& !ix86_use_fcomi_compare (GET_CODE (operands[0]))
&& SELECT_CC_MODE (GET_CODE (operands[0]),
@ -13886,8 +13880,8 @@
(clobber (reg:CCFP FPSR_REG))
(clobber (reg:CCFP FLAGS_REG))
(clobber (match_scratch:HI 5 "=a,a"))]
"TARGET_80387 && TARGET_USE_<MODE>MODE_FIOP
&& X87_FLOAT_MODE_P (GET_MODE (operands[3]))
"X87_FLOAT_MODE_P (GET_MODE (operands[3]))
&& TARGET_USE_<MODE>MODE_FIOP
&& GET_MODE (operands[1]) == GET_MODE (operands[3])
&& !ix86_use_fcomi_compare (swap_condition (GET_CODE (operands[0])))
&& ix86_fp_compare_mode (swap_condition (GET_CODE (operands[0]))) == CCFPmode
@ -15873,7 +15867,7 @@
(match_operator 3 "binary_fp_operator"
[(float (match_operand:X87MODEI12 1 "register_operand" ""))
(match_operand 2 "register_operand" "")]))]
"TARGET_80387 && reload_completed
"reload_completed
&& X87_FLOAT_MODE_P (GET_MODE (operands[0]))"
[(const_int 0)]
{
@ -15893,7 +15887,7 @@
(match_operator 3 "binary_fp_operator"
[(match_operand 1 "register_operand" "")
(float (match_operand:X87MODEI12 2 "register_operand" ""))]))]
"TARGET_80387 && reload_completed
"reload_completed
&& X87_FLOAT_MODE_P (GET_MODE (operands[0]))"
[(const_int 0)]
{