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m68k.md (anonymous define_insn): remove obsolete code selected by FSGLMUL_USE_S and FSGLDIV_USE_S

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* config/m68k/m68k.md (anonymous define_insn): remove obsolete code
	selected by FSGLMUL_USE_S and FSGLDIV_USE_S
	* config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
	* config/m68k/m68k.md (anonymous define_insn): Likewise
	* config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
	* config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
	code selected by NO_ASM_FMOVECR

From-SVN: r70622
This commit is contained in:
Gunther Nikl 2003-08-20 22:15:57 +00:00 • committed by Bernardo Innocenti
parent 0fb8241d37
commit bf4563cbf1
3 changed files with 10 additions and 27 deletions
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10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2003-08-20 Gunther Nikl <gni@gecko.de>
* config/m68k/m68k.md (anonymous define_insn): remove obsolete code
selected by FSGLMUL_USE_S and FSGLDIV_USE_S
* config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
* config/m68k/m68k.md (anonymous define_insn): Likewise
* config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
* config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
code selected by NO_ASM_FMOVECR
2003-08-20 Gunther Nikl <gni@gecko.de>
* config/m68k/m68k.c (output_move_const_into_data_reg,

6
gcc/config/m68k/m68k.c
View file

@ -1705,7 +1705,6 @@ output_move_himode (operands)
}
else if (CONSTANT_P (operands[1]))
return "move%.l %1,%0";
#ifndef SGS_NO_LI
/* Recognize the insn before a tablejump, one that refers
to a table of offsets. Such an insn will need to refer
to a label on the insn. So output one. Use the label-number
@ -1736,7 +1735,6 @@ output_move_himode (operands)
#endif /* SGS_SWITCH_TABLES */
#endif /* SGS_SWITCH_TABLES or not MOTOROLA */
}
#endif /* SGS_NO_LI */
return "move%.w %1,%0";
}
@ -2513,10 +2511,6 @@ standard_68881_constant_p (x)
REAL_VALUE_TYPE r;
int i;
#ifdef NO_ASM_FMOVECR
return 0;
#endif
/* fmovecr must be emulated on the 68040 and 68060, so it shouldn't be
used at all on those chips. */
if (TARGET_68040 || TARGET_68060)

21
gcc/config/m68k/m68k.md
View file

@ -199,12 +199,7 @@
""
"*
{
#ifdef ISI_OV
/* ISI's assembler fails to handle tstl a0. */
if (! ADDRESS_REG_P (operands[0]))
#else
if (TARGET_68020 || TARGET_5200 || ! ADDRESS_REG_P (operands[0]))
#endif
return \"tst%.l %0\";
/* If you think that the 68020 does not support tstl a0,
reread page B-167 of the 68020 manual more carefully. */
@ -3018,17 +3013,10 @@
"TARGET_68881"
"*
{
#ifdef FSGLMUL_USE_S
if (REG_P (operands[2]) && ! DATA_REG_P (operands[2]))
return (TARGET_68040_ONLY
? \"fsmul%.s %2,%0\"
: \"fsglmul%.s %2,%0\");
#else
if (REG_P (operands[2]) && ! DATA_REG_P (operands[2]))
return (TARGET_68040_ONLY
? \"fsmul%.x %2,%0\"
: \"fsglmul%.x %2,%0\");
#endif
return (TARGET_68040_ONLY
? \"fsmul%.s %f2,%0\"
: \"fsglmul%.s %f2,%0\");
@ -3126,17 +3114,10 @@
"TARGET_68881"
"*
{
#ifdef FSGLDIV_USE_S
if (REG_P (operands[2]) && ! DATA_REG_P (operands[2]))
return (TARGET_68040_ONLY
? \"fsdiv%.s %2,%0\"
: \"fsgldiv%.s %2,%0\");
#else
if (REG_P (operands[2]) && ! DATA_REG_P (operands[2]))
return (TARGET_68040_ONLY
? \"fsdiv%.x %2,%0\"
: \"fsgldiv%.x %2,%0\");
#endif
return (TARGET_68040_ONLY
? \"fsdiv%.s %f2,%0\"
: \"fsgldiv%.s %f2,%0\");
@ -6997,7 +6978,6 @@
""
"*
{
#ifndef SGS_NO_LI
/* Recognize an insn that refers to a table of offsets. Such an insn will
need to refer to a label on the insn. So output one. Use the
label-number of the table of offsets to generate this label. This code,
@ -7026,7 +7006,6 @@
#endif /* SGS_SWITCH_TABLES */
#endif /* SGS_SWITCH_TABLES or not MOTOROLA */
}
#endif /* SGS_NO_LI */
return \"lea %a1,%0\";
}")