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(movqi+2): Add address registers.
[pf3gnuchains/gcc-fork.git] / gcc / config / m68k / m68k.md
1997-04-21 wilson(movqi+2): Add address registers.
1997-04-13 kenner(movstricthi): Remove extraneous comparisons.
1997-04-13 kenner(rotl[shq]i3, rotl[hq]i3+1): Don't directly modify...
1997-04-13 kenner(tstdi): Add missing parallel around the pattern.
1997-03-25 kenner(tablejump): Use extl to explicitly sign extend index...
1997-03-25 kenner(mulsi3): Changed into define_expand. Split insn into...
1997-03-25 kenner(movqi): Disable use of address registers for TARGET_5200.
1997-03-25 kenner(bne0_di): Fix typo in last change.
1997-03-25 kenner(xorsi3_5200): Correct constraints.
1997-03-25 kenner(move{si,hi,qi,di}): Changed into define_expands. ...
1997-03-18 law * m68k/m68k.c (m68k_last_compare_had_fp_operand...
1997-03-17 kenner(beq0_di, bne0_di, bge0_di, blt0_di): Use cmpw #0 inste...
1997-02-15 kenner(cmpsi): Added insn with appropriate constraints for...
1997-02-02 kenner(movqi): Enable use of clr and st insns on TARGET_5200.
1997-01-30 kenner(stack adjust peepholes): Use lea instead of add.w...
1997-01-19 kenner(ashrdi_const, ashrdi3): Allow 31 as shift count.
1997-01-19 kenner(rot[lr][shq]i3): Allow 'N', 'O' or 'P' operands.
1997-01-19 kennerFix previous change: {add,sub}qw should be {add,sub...
1997-01-04 kenner(addsi3, addhi3): Use two addqw (or subqw) insns when...
1996-12-10 kenner(add[hs]i3): Only use two addq.w or subq.w instructions
1996-12-07 kenner(iorsi_zexthi_ashl16): New pattern.
1996-12-07 kenner({and,ior,xor}si3_internal): Removed !TARGET_5200 from...
1996-12-07 kenner(andsi3): Changed into define_expand.
1996-11-12 kenner(movqi): Emit 'st' for INTVAL & 255 == 255, not INTVAL...
1996-11-12 kenner(addsi3): If TARGET_5200, use the lea insn to add small...
1996-11-12 kenner(negsi2): Change into define_expand.
1996-09-26 tege(mulsidi3 matcher): Change predicate const_int_operand
1996-07-19 ianSimplify movqi, add more !TARGET_5200 cases
1996-07-19 kenner(negdi2): Undo last change: don't apply neg to address...
1996-07-18 kennerAdd TARGET_5200 to conditions which determine whether...
1996-07-18 kenner(add patterns): Don't use two addqw instructions when...
1996-06-06 kenner(movsi_const0, movhi): Favor clr with TARGET_5200.
1996-06-06 kennerDisable byte and word arithmetic, rotate, integer divid...
1996-04-16 kenner(ashlsi_16, lshrsi_16): Disable pattern for TARGET_6806...
1996-04-15 kenner(tstdi): Optimized for "d" case.
1996-04-14 kenner(ftruncdf2): Enable for m68060 systems.
1996-03-26 kenner(fullword move): Call output_move_simode_const.
1996-03-19 kenner(pushexthisi_const, movsi_const0): New names.
1996-03-12 tege(dbra peepholes): Use flags_in_68881.
1996-03-11 kennerUse proper modes and predicates for {sign,zero}_extract.
1996-02-19 kenner(const_umulsi3_highpart): Disable for TARGET_M68060.
1996-02-12 law * m68k.md (movqi): Call CC_STATUS_INIT when...
1996-01-31 kenner(movqi): Use moveq if possible.
1996-01-31 kenner({adddi,subdi}_sexthishl32): 'a' and 'd' versions merge...
1996-01-15 kenner(pushdi): Allow "i" for operand 1.
1995-12-14 tege(ashrsi_31): New pattern.
1995-12-01 meissnerSplit decrement_and_branch_until_zero until define_expa...
1995-11-07 kenner(subxf3): Properly name pattern.
1995-11-05 kenner(cmpxf): Don't call force_const_mem, it looses for...
1995-09-28 kenner(anonymous DImode shift patterns setting cc0): Turned...
1995-09-28 kennerMake both assembler syntaxes do the same for PIC calls.
1995-09-11 kenner(cmpdi): Change patterns to allocate scratch register...
1995-08-21 kenner(adddi3, subdi3): "&" added to clobber's constraints.
1995-08-21 kennerFor all dbra pattern, change constraint from 'g' to...
1995-08-19 kenner(subdi3): Should not be commutative.
1995-07-29 kenner[USE_GAS]: Output `jbsr' instead of `jsr' for normal...
1995-07-17 kenner(tstdi, cmpdi): Use match_scratch, not match_operand.
1995-06-15 kennerChange FSF address.
1995-06-11 kenner(cmpdi matcher): Set cc_status before returning.
1995-06-11 kenner({add,sub}di{_mem,3}): Patterns merged.
1995-06-09 kenner(tstdi): Rewrite.
1995-06-05 kenner(cmpdi): Rewrite to avoid bogus matching constraints.
1995-06-01 kenner(umulsi3_highpart): Pass correct number of arguments...
1995-06-01 kenner(one_cmpldi2): New pattern.
1995-05-30 kenner(decrement_and_branch_until_zero): Operand 0 constraint...
1995-05-30 kenner(tstdi): Use tst/subx #0 instead of neg/negx.
1995-05-29 kenner(addsi_lshrsi_31): Use match_dup, not constraint "1...
1995-05-28 tege(divmodhi4, udivmodhi4): Use "dmsK" for operand 2.
1995-05-25 kenner(addsi_lshrsi_31, ashldi_const, ashrdi_const, lshrdi_co...
1995-05-20 kenner(udivmodhi4): Output "divu" instead of "divs".
1995-05-15 kenner(b{eq,ne,ge,lt}0_di): Fixed for non-MOTOROLA syntax.
1995-05-12 kenner(tstdi, cmpdi, addsi_lshrsi_31, ashldi_extsi): New...
1995-04-25 kenner(divhi3, udivhi3, modhi3, umodhi3): Deleted these insns...
1995-04-03 tege(umulsi3_highpart): Test for CONST_INT and CONST_DOUBLE...
1995-03-14 kenner({add,sub,mul,div}[sdx]f3): Add new patterns for recogn...
1995-03-02 kenner(sqrtsf2,sqrtdf2): Use fp precision specifiers.
1995-01-25 kennerUpdate comments.
1995-01-14 kenner(zero_extendsidi2): New pattern.
1995-01-14 kenner(fullword move): Call output_move_const_into_data_reg.
1994-12-21 kenner(sqrtsf2, sinsf2, sindf2, sinxf2): Define.
1994-12-21 kenner(adddi3, subdi3): New patterns.
1994-12-10 kenner(cmpsi): Make this into a define_expand; legitimize...
1994-12-08 kenner(bsetmemqi, bclrmemqi): New patterns to set bit in...
1994-12-07 kennerNew pattern for ior between SImode target and zero_exte...
1994-12-05 dje(negsf2): Flip sign bit if software floating point.
1994-11-21 kenner(movqi): Fix typo in push/pop case.
1994-08-17 kenner(tablejump): Add SIGN_EXTEND to HImode offset so can...
1994-07-28 kenner(extv, extzv): In patterns that will use movb and movw...
1994-06-30 kenner(umulsi3_highpart, smulsi3_highpart): Fix constraint...
1994-06-29 tege(umulsi3_highpart, const_umulsi3_highpart): New expande...
1994-06-24 kenner(ashrsi3, lshrsh3): Remove patterns using bfext[su].
1994-06-15 tegeTrivial simplification of many patterns.
1994-05-05 kenner(movhi): Simplify code involving jump-table reference.
1994-04-10 kennerRemove references to LSHIFT and lshlsi3.
1994-03-25 kenner(call): If (new) MOTOROLA_BSR defined, try to emit...
1994-03-25 kenner(movsi): New strategy for moving small constants into...
1994-03-10 kenner(movqi): Disable special-case of stack push if operand...
1994-02-28 kenner(call): Change HPUX_ASM case.
1993-12-01 kenner(movdf): Don't need earlyclobber when a register is...
1993-11-27 rms(cmpsi, cmphi, cmpqi): Handle SGS_CMP_ORDER when output...
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