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i386.md (asindf2, [...]): Conditionalize expansion on !optimize_size. 

2006-10-31  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.md (asindf2, asinsf2, asinxf2, acosdf2,
	acossf2, acosxf2, log1psf2, log1pdf2, log1pxf2, ilogbsi2,
	expsf2, expdf2, expxf2, exp10sf2, exp10df2, exp10xf2,
	exp2sf2, exp2df2, exp2xf2, expm1df2, expm1sf2, expm1xf2,
	ldexpdf3, ldexpsf3, ldexpxf3, rintxf2, rintdf2, rintsf2,
	lround<mode>di2, lround<mode>si2, floorxf2, floordf2, floorsf2,
	lfloor<mode>di2, lfloor<mode>si2, ceilxf2, ceildf2, ceilsf2,
	btruncxf2, btruncdf2, btruncsf2): Conditionalize expansion on
	!optimize_size.

From-SVN: r118221
This commit is contained in:
Richard Guenther 2006-10-31 09:08:11 +00:00 committed by Richard Biener
parent dd5797cc36
commit 1d08f95566
2 changed files with 109 additions and 95 deletions
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12
gcc/ChangeLog
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@ -1,3 +1,15 @@
2006-10-31 Richard Guenther <rguenther@suse.de>
* config/i386/i386.md (asindf2, asinsf2, asinxf2, acosdf2,
acossf2, acosxf2, log1psf2, log1pdf2, log1pxf2, ilogbsi2,
expsf2, expdf2, expxf2, exp10sf2, exp10df2, exp10xf2,
exp2sf2, exp2df2, exp2xf2, expm1df2, expm1sf2, expm1xf2,
ldexpdf3, ldexpsf3, ldexpxf3, rintxf2, rintdf2, rintsf2,
lround<mode>di2, lround<mode>si2, floorxf2, floordf2, floorsf2,
lfloor<mode>di2, lfloor<mode>si2, ceilxf2, ceildf2, ceilsf2,
btruncxf2, btruncdf2, btruncsf2): Conditionalize expansion on
!optimize_size.
2006-10-31 Steven Bosscher <steven@gcc.gnu.org>
* opts.c (decode_options): Disable CSE skip blocks.

192
gcc/config/i386/i386.md
View File

@ -16262,7 +16262,7 @@
(float_truncate:DF (match_dup 7)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16286,7 +16286,7 @@
(float_truncate:SF (match_dup 7)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16307,7 +16307,7 @@
UNSPEC_FPATAN))
(clobber (match_scratch:XF 6 ""))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16331,7 +16331,7 @@
(float_truncate:DF (match_dup 7)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16355,7 +16355,7 @@
(float_truncate:SF (match_dup 7)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16376,7 +16376,7 @@
UNSPEC_FPATAN))
(clobber (match_scratch:XF 6 ""))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16589,7 +16589,7 @@
(use (match_operand:SF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
@ -16605,7 +16605,7 @@
(use (match_operand:DF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
@ -16620,7 +16620,7 @@
[(use (match_operand:XF 0 "register_operand" ""))
(use (match_operand:XF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
ix86_emit_i387_log1p (operands[0], operands[1]);
DONE;
@ -16697,7 +16697,7 @@
(clobber (reg:CC FLAGS_REG))])]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
operands[2] = gen_reg_rtx (XFmode);
operands[3] = gen_reg_rtx (XFmode);
@ -16745,7 +16745,7 @@
(float_truncate:SF (match_dup 10)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16775,7 +16775,7 @@
(float_truncate:DF (match_dup 10)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16801,7 +16801,7 @@
(unspec:XF [(match_dup 8) (match_dup 4)]
UNSPEC_FSCALE_EXP))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16831,7 +16831,7 @@
(float_truncate:SF (match_dup 10)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16861,7 +16861,7 @@
(float_truncate:DF (match_dup 10)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16887,7 +16887,7 @@
(unspec:XF [(match_dup 8) (match_dup 4)]
UNSPEC_FSCALE_EXP))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -16916,7 +16916,7 @@
(float_truncate:SF (match_dup 8)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16942,7 +16942,7 @@
(float_truncate:DF (match_dup 8)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16964,7 +16964,7 @@
(unspec:XF [(match_dup 7) (match_dup 3)]
UNSPEC_FSCALE_EXP))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -16998,7 +16998,7 @@
(float_truncate:DF (match_dup 14)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -17035,7 +17035,7 @@
(float_truncate:SF (match_dup 14)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -17069,7 +17069,7 @@
(set (match_operand:XF 0 "register_operand" "")
(plus:XF (match_dup 12) (match_dup 7)))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
rtx temp;
int i;
@ -17096,7 +17096,7 @@
(float_truncate:DF (match_dup 5)))]
"TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -17119,7 +17119,7 @@
(float_truncate:SF (match_dup 5)))]
"TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -17138,7 +17138,7 @@
(unspec:XF [(match_dup 1) (match_dup 3)]
UNSPEC_FSCALE_EXP))])]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
int i;
@ -17164,20 +17164,22 @@
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math)"
&& !flag_trapping_math
&& !optimize_size)"
{
if (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math)
&& !flag_trapping_math
&& !optimize_size)
ix86_expand_rint (operand0, operand1);
else
{
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
emit_insn (gen_extenddfxf2 (op1, operands[1]));
emit_insn (gen_frndintxf2 (op0, op1));
emit_insn (gen_extenddfxf2 (op1, operands[1]));
emit_insn (gen_frndintxf2 (op0, op1));
emit_insn (gen_truncxfdf2_i387_noop (operands[0], op0));
emit_insn (gen_truncxfdf2_i387_noop (operands[0], op0));
}
DONE;
})
@ -17189,20 +17191,22 @@
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math)"
&& !flag_trapping_math
&& !optimize_size)"
{
if (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math)
&& !flag_trapping_math
&& !optimize_size)
ix86_expand_rint (operand0, operand1);
else
{
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
rtx op0 = gen_reg_rtx (XFmode);
rtx op1 = gen_reg_rtx (XFmode);
emit_insn (gen_extendsfxf2 (op1, operands[1]));
emit_insn (gen_frndintxf2 (op0, op1));
emit_insn (gen_extendsfxf2 (op1, operands[1]));
emit_insn (gen_frndintxf2 (op0, op1));
emit_insn (gen_truncxfsf2_i387_noop (operands[0], op0));
emit_insn (gen_truncxfsf2_i387_noop (operands[0], op0));
}
DONE;
})
@ -17211,7 +17215,7 @@
[(use (match_operand:XF 0 "register_operand" ""))
(use (match_operand:XF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
emit_insn (gen_frndintxf2 (operands[0], operands[1]));
DONE;
@ -17392,7 +17396,8 @@
[(match_operand:DI 0 "nonimmediate_operand" "")
(match_operand:SSEMODEF 1 "register_operand" "")]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH && TARGET_64BIT
&& !flag_trapping_math && !flag_rounding_math"
&& !flag_trapping_math && !flag_rounding_math
&& !optimize_size"
{
ix86_expand_lround (operand0, operand1);
DONE;
@ -17402,7 +17407,8 @@
[(match_operand:SI 0 "nonimmediate_operand" "")
(match_operand:SSEMODEF 1 "register_operand" "")]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
&& !flag_trapping_math && !flag_rounding_math"
&& !flag_trapping_math && !flag_rounding_math
&& !optimize_size"
{
ix86_expand_lround (operand0, operand1);
DONE;
@ -17451,7 +17457,7 @@
[(use (match_operand:XF 0 "register_operand" ""))
(use (match_operand:XF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
emit_insn (gen_frndintxf2_floor (operands[0], operands[1]));
DONE;
@ -17460,16 +17466,15 @@
(define_expand "floordf2"
[(use (match_operand:DF 0 "register_operand" ""))
(use (match_operand:DF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
{
if (TARGET_64BIT)
ix86_expand_floorceil (operand0, operand1, true);
@ -17492,16 +17497,15 @@
(define_expand "floorsf2"
[(use (match_operand:SF 0 "register_operand" ""))
(use (match_operand:SF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
ix86_expand_floorceil (operand0, operand1, true);
else
{
@ -17678,7 +17682,8 @@
[(match_operand:DI 0 "nonimmediate_operand" "")
(match_operand:SSEMODEF 1 "register_operand" "")]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH && TARGET_64BIT
&& !flag_trapping_math"
&& !flag_trapping_math
&& !optimize_size"
{
ix86_expand_lfloorceil (operand0, operand1, true);
DONE;
@ -17688,7 +17693,8 @@
[(match_operand:SI 0 "nonimmediate_operand" "")
(match_operand:SSEMODEF 1 "register_operand" "")]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
&& !flag_trapping_math"
&& !flag_trapping_math
&& (!optimize_size || !TARGET_64BIT)"
{
ix86_expand_lfloorceil (operand0, operand1, true);
DONE;
@ -17737,7 +17743,7 @@
[(use (match_operand:XF 0 "register_operand" ""))
(use (match_operand:XF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
emit_insn (gen_frndintxf2_ceil (operands[0], operands[1]));
DONE;
@ -17746,16 +17752,15 @@
(define_expand "ceildf2"
[(use (match_operand:DF 0 "register_operand" ""))
(use (match_operand:DF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
{
if (TARGET_64BIT)
ix86_expand_floorceil (operand0, operand1, false);
@ -17778,16 +17783,15 @@
(define_expand "ceilsf2"
[(use (match_operand:SF 0 "register_operand" ""))
(use (match_operand:SF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
ix86_expand_floorceil (operand0, operand1, false);
else
{
@ -18023,7 +18027,7 @@
[(use (match_operand:XF 0 "register_operand" ""))
(use (match_operand:XF 1 "register_operand" ""))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations"
&& flag_unsafe_math_optimizations && !optimize_size"
{
emit_insn (gen_frndintxf2_trunc (operands[0], operands[1]));
DONE;
@ -18032,16 +18036,15 @@
(define_expand "btruncdf2"
[(use (match_operand:DF 0 "register_operand" ""))
(use (match_operand:DF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!(TARGET_SSE2 && TARGET_SSE_MATH) || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
{
if (TARGET_64BIT)
ix86_expand_trunc (operand0, operand1);
@ -18064,16 +18067,15 @@
(define_expand "btruncsf2"
[(use (match_operand:SF 0 "register_operand" ""))
(use (match_operand:SF 1 "register_operand" ""))]
"(TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)"
"((TARGET_USE_FANCY_MATH_387
&& (!TARGET_SSE_MATH || TARGET_MIX_SSE_I387)
&& flag_unsafe_math_optimizations)
|| (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math))
&& !optimize_size"
{
if (SSE_FLOAT_MODE_P (SFmode) && TARGET_SSE_MATH
&& !flag_trapping_math
&& !optimize_size)
&& !flag_trapping_math)
ix86_expand_trunc (operand0, operand1);
else
{