2013-08-05 Christophe Lyon <christophe.lyon@linaro.org>

2013-08-05  Christophe Lyon  <christophe.lyon@linaro.org>

	Backport from trunk
	r198489,200167,200199,200510,200513,200515,200576.
	2013-05-01  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
	define_insn to define_insn_and_split.
	(thumb32_umaxsi3,thumb2_uminsi3): Likewise.
	(thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
	(thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
	(thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
	(thumb2_negscc): Likewise.

	2013-06-18  Sofiane Naci  <sofiane.naci@arm.com>

	* config/arm/arm.md (attribute "insn"): Move multiplication and division
	attributes to...
	(attribute "type"): ... here.  Remove mult.
	(attribute "mul32"): New attribute.
	(attribute "mul64"): Add umaal.
	(*arm_mulsi3): Update attributes.
	(*arm_mulsi3_v6): Likewise.
	(*thumb_mulsi3): Likewise.
	(*thumb_mulsi3_v6): Likewise.
	(*mulsi3_compare0): Likewise.
	(*mulsi3_compare0_v6): Likewise.
	(*mulsi_compare0_scratch): Likewise.
	(*mulsi_compare0_scratch_v6): Likewise.
	(*mulsi3addsi): Likewise.
	(*mulsi3addsi_v6): Likewise.
	(*mulsi3addsi_compare0): Likewise.
	(*mulsi3addsi_compare0_v6): Likewise.
	(*mulsi3addsi_compare0_scratch): Likewise.
	(*mulsi3addsi_compare0_scratch_v6): Likewise.
	(*mulsi3subsi): Likewise.
	(*mulsidi3adddi): Likewise.
	(*mulsi3addsi_v6): Likewise.
	(*mulsidi3adddi_v6): Likewise.
	(*mulsidi3_nov6): Likewise.
	(*mulsidi3_v6): Likewise.
	(*umulsidi3_nov6): Likewise.
	(*umulsidi3_v6): Likewise.
	(*umulsidi3adddi): Likewise.
	(*umulsidi3adddi_v6): Likewise.
	(*smulsi3_highpart_nov6): Likewise.
	(*smulsi3_highpart_v6): Likewise.
	(*umulsi3_highpart_nov6): Likewise.
	(*umulsi3_highpart_v6): Likewise.
	(mulhisi3): Likewise.
	(*mulhisi3tb): Likewise.
	(*mulhisi3bt): Likewise.
	(*mulhisi3tt): Likewise.
	(maddhisi4): Likewise.
	(*maddhisi4tb): Likewise.
	(*maddhisi4tt): Likewise.
	(maddhidi4): Likewise.
	(*maddhidi4tb): Likewise.
	(*maddhidi4tt): Likewise.
	(divsi3): Likewise.
	(udivsi3): Likewise.
	* config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
	(thumb2_mulsi_short_compare0): Likewise.
	(thumb2_mulsi_short_compare0_scratch): Likewise.
	* config/arm/arm1020e.md (1020mult1): Update attribute change.
	(1020mult2): Likewise.
	(1020mult3): Likewise.
	(1020mult4): Likewise.
	(1020mult5): Likewise.
	(1020mult6): Likewise.
	* config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute change.
	(cortex_a15_mult64): Likewise.
	(cortex_a15_sdiv): Likewise.
	(cortex_a15_udiv): Likewise.
	* config/arm/arm1026ejs.md (mult1): Update attribute change.
	(mult2): Likewise.
	(mult3): Likewise.
	(mult4): Likewise.
	(mult5): Likewise.
	(mult6): Likewise.
	* config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
	(pj4_ir_div): Likewise.
	* config/arm/arm1136jfs.md (11_mult1): Update attribute change.
	(11_mult2): Likewise.
	(11_mult3): Likewise.
	(11_mult4): Likewise.
	(11_mult5): Likewise.
	(11_mult6): Likewise.
	(11_mult7): Likewise.
	* config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
	(cortex_a8_mla): Likewise.
	(cortex_a8_mull): Likewise.
	(cortex_a8_smulwy): Likewise.
	(cortex_a8_smlald): Likewise.
	* config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
	* config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
	(cortex_r4_mul_3): Likewise.
	(cortex_r4_mla_4): Likewise.
	(cortex_r4_mla_3): Likewise.
	(cortex_r4_smlald): Likewise.
	(cortex_r4_mull): Likewise.
	(cortex_r4_sdiv): Likewise.
	(cortex_r4_udiv): Likewise.
	* config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
	(cortex_a7_idiv): Likewise.
	* config/arm/arm926ejs.md (9_mult1): Update attribute change.
	(9_mult2): Likewise.
	(9_mult3): Likewise.
	(9_mult4): Likewise.
	(9_mult5): Likewise.
	(9_mult6): Likewise.
	* config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
	(cortex_a53_sdiv): Likewise.
	(cortex_a53_udiv): Likewise.
	* config/arm/fa726te.md (726te_mult_op): Update attribute change.
	* config/arm/fmp626.md (mp626_mult1): Update attribute change.
	(mp626_mult2): Likewise.
	(mp626_mult3): Likewise.
	(mp626_mult4): Likewise.
	* config/arm/fa526.md (526_mult1): Update attribute change.
	(526_mult2): Likewise.
	* config/arm/arm-generic.md (mult): Update attribute change.
	(mult_ldsched_strongarm): Likewise.
	(mult_ldsched): Likewise.
	(multi_cycle): Likewise.
	* config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
	* config/arm/fa606te.md (606te_mult1): Update attribute change.
	(606te_mult2): Likewise.
	(606te_mult3): Likewise.
	(606te_mult4): Likewise.
	* config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
	(cortex_a9_mac16): Likewise.
	(cortex_a9_multiply): Likewise.
	(cortex_a9_mac): Likewise.
	(cortex_a9_multiply_long): Likewise.
	* config/arm/fa626te.md (626te_mult1): Update attribute change.
	(626te_mult2): Likewise.
	(626te_mult3): Likewise.
	(626te_mult4): Likewise.

	2013-06-19  Sofiane Naci  <sofiane.naci@arm.com>

	* config/arm/vfp.md: Move VFP instruction classification documentation
	to ...
	* config/arm/arm.md: ... here.  Update instruction classification
	documentation.

	2013-06-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/predicates.md (arm_cond_move_operator): New predicate.
	* config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
	(movdfcc): Likewise.
	* config/arm/vfp.md (*thumb2_movsf_vfp):
	Disable predication for arm_restrict_it.
	(*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
	(*thumb2_movdfcc_vfp): Likewise.
	(*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
	*adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
	*mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
	*mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
	*muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
	*mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
	*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
	*extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
	*truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
	*floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
	*sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
	*cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
	Disable predication for arm_restrict_it.

	2013-06-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
	encoding.
	(mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
	(mulsi3subsi): Likewise.
	(mulsidi3adddi): Likewise.
	(mulsidi3_v6): Likewise.
	(umulsidi3_v6): Likewise.
	(umulsidi3adddi_v6): Likewise.
	(smulsi3_highpart_v6): Likewise.
	(umulsi3_highpart_v6): Likewise.
	(mulhisi3tb): Likewise.
	(mulhisi3bt): Likewise.
	(mulhisi3tt): Likewise.
	(maddhisi4): Likewise.
	(maddhisi4tb): Likewise.
	(maddhisi4tt): Likewise.
	(maddhidi4): Likewise.
	(maddhidi4tb): Likewise.
	(maddhidi4tt): Likewise.
	(zeroextractsi_compare0_scratch): Likewise.
	(insv_zero): Likewise.
	(insv_t2): Likewise.
	(anddi_notzesidi_di): Likewise.
	(anddi_notsesidi_di): Likewise.
	(andsi_notsi_si): Likewise.
	(iordi_zesidi_di): Likewise.
	(xordi_zesidi_di): Likewise.
	(andsi_iorsi3_notsi): Likewise.
	(smax_0): Likewise.
	(smax_m1): Likewise.
	(smin_0): Likewise.
	(not_shiftsi): Likewise.
	(unaligned_loadsi): Likewise.
	(unaligned_loadhis): Likewise.
	(unaligned_loadhiu): Likewise.
	(unaligned_storesi): Likewise.
	(unaligned_storehi): Likewise.
	(extv_reg): Likewise.
	(extzv_t2): Likewise.
	(divsi3): Likewise.
	(udivsi3): Likewise.
	(arm_zero_extendhisi2addsi): Likewise.
	(arm_zero_extendqisi2addsi): Likewise.
	(compareqi_eq0): Likewise.
	(arm_extendhisi2_v6): Likewise.
	(arm_extendqisi2addsi): Likewise.
	(arm_movt): Likewise.
	(thumb2_ldrd): Likewise.
	(thumb2_ldrd_base): Likewise.
	(thumb2_ldrd_base_neg): Likewise.
	(thumb2_strd): Likewise.
	(thumb2_strd_base): Likewise.
	(thumb2_strd_base_neg): Likewise.
	(arm_negsi2): Add alternative for 16-bit encoding.
	(arm_one_cmplsi2): Likewise.

	2013-06-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/constraints.md (Ts): New constraint.
	* config/arm/arm.md (arm_movqi_insn): Add alternatives for
	16-bit encodings.
	(compare_scc): Use "Ts" constraint for operand 0.
	(ior_scc_scc): Likewise.
	(and_scc_scc): Likewise.
	(and_scc_scc_nodom): Likewise.
	(ior_scc_scc_cmp): Likewise for operand 7.
	(and_scc_scc_cmp): Likewise.
	* config/arm/thumb2.md (thumb2_movsi_insn):
	Add alternatives for 16-bit encodings.
	(thumb2_movhi_insn): Likewise.
	(thumb2_movsicc_insn): Likewise.
	(thumb2_and_scc): Take 'and' outside cond_exec.  Use "Ts" constraint.
	(thumb2_negscc): Use "Ts" constraint.
	Move mvn instruction outside cond_exec block.
	* config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
	for 16-bit encodings.

	2013-07-01  Sofiane Naci  <sofiane.naci@arm.com>

	* arm.md (attribute "wtype"): Delete.  Move attribute values from here
	to ...
	(attribute "type"): ... here, and prefix with "wmmx_".
	(attribute "core_cycles"): Update for attribute changes.
	* iwmmxt.md (tbcstv8qi): Update for attribute changes.
	(tbcstv4hi): Likewise.
	(tbcstv2si): Likewise.
	(iwmmxt_iordi3): Likewise.
	(iwmmxt_xordi3): Likewise.
	(iwmmxt_anddi3): Likewise.
	(iwmmxt_nanddi3): Likewise.
	(iwmmxt_arm_movdi): Likewise.
	(iwmmxt_movsi_insn): Likewise.
	(mov<mode>_internal): Likewise.
	(and<mode>3_iwmmxt): Likewise.
	(ior<mode>3_iwmmxt): Likewise.
	(xor<mode>3_iwmmxt): Likewise.
	(add<mode>3_iwmmxt): Likewise.
	(ssaddv8qi3): Likewise.
	(ssaddv4hi3): Likewise.
	(ssaddv2si3): Likewise.
	(usaddv8qi3): Likewise.
	(usaddv4hi3): Likewise.
	(usaddv2si3): Likewise.
	(sub<mode>3_iwmmxt): Likewise.
	(sssubv8qi3): Likewise.
	(sssubv4hi3): Likewise.
	(sssubv2si3): Likewise.
	(ussubv8qi3): Likewise.
	(ussubv4hi3): Likewise.
	(ussubv2si3): Likewise.
	(mulv4hi3_iwmmxt): Likewise.
	(smulv4hi3_highpart): Likewise.
	(umulv4hi3_highpart): Likewise.
	(iwmmxt_wmacs): Likewise.
	(iwmmxt_wmacsz): Likewise.
	(iwmmxt_wmacu): Likewise.
	(iwmmxt_wmacuz): Likewise.
	(iwmmxt_clrdi): Likewise.
	(iwmmxt_clrv8qi): Likewise.
	(iwmmxt_clr4hi): Likewise.
	(iwmmxt_clr2si): Likewise.
	(iwmmxt_uavgrndv8qi3): Likewise.
	(iwmmxt_uavgrndv4hi3): Likewise.
	(iwmmxt_uavgv8qi3): Likewise.
	(iwmmxt_uavgv4hi3): Likewise.
	(iwmmxt_tinsrb): Likewise.
	(iwmmxt_tinsrh): Likewise.
	(iwmmxt_tinsrw): Likewise.
	(iwmmxt_textrmub): Likewise.
	(iwmmxt_textrmsb): Likewise.
	(iwmmxt_textrmuh): Likewise.
	(iwmmxt_textrmsh): Likewise.
	(iwmmxt_textrmw): Likewise.
	(iwmxxt_wshufh): Likewise.
	(eqv8qi3): Likewise.
	(eqv4hi3): Likewise.
	(eqv2si3): Likewise.
	(gtuv8qi3): Likewise.
	(gtuv4hi3): Likewise.
	(gtuv2si3): Likewise.
	(gtv8qi3): Likewise.
	(gtv4hi3): Likewise.
	(gtv2si3): Likewise.
	(smax<mode>3_iwmmxt): Likewise.
	(umax<mode>3_iwmmxt): Likewise.
	(smin<mode>3_iwmmxt): Likewise.
	(umin<mode>3_iwmmxt): Likewise.
	(iwmmxt_wpackhss): Likewise.
	(iwmmxt_wpackwss): Likewise.
	(iwmmxt_wpackdss): Likewise.
	(iwmmxt_wpackhus): Likewise.
	(iwmmxt_wpackwus): Likewise.
	(iwmmxt_wpackdus): Likewise.
	(iwmmxt_wunpckihb): Likewise.
	(iwmmxt_wunpckihh): Likewise.
	(iwmmxt_wunpckihw): Likewise.
	(iwmmxt_wunpckilb): Likewise.
	(iwmmxt_wunpckilh): Likewise.
	(iwmmxt_wunpckilw): Likewise.
	(iwmmxt_wunpckehub): Likewise.
	(iwmmxt_wunpckehuh): Likewise.
	(iwmmxt_wunpckehuw): Likewise.
	(iwmmxt_wunpckehsb): Likewise.
	(iwmmxt_wunpckehsh): Likewise.
	(iwmmxt_wunpckehsw): Likewise.
	(iwmmxt_wunpckelub): Likewise.
	(iwmmxt_wunpckeluh): Likewise.
	(iwmmxt_wunpckeluw): Likewise.
	(iwmmxt_wunpckelsb): Likewise.
	(iwmmxt_wunpckelsh): Likewise.
	(iwmmxt_wunpckelsw): Likewise.
	(ror<mode>3): Likewise.
	(ashr<mode>3_iwmmxt): Likewise.
	(lshr<mode>3_iwmmxt): Likewise.
	(ashl<mode>3_iwmmxt): Likewise.
	(ror<mode>3_di): Likewise.
	(ashr<mode>3_di): Likewise.
	(lshr<mode>3_di): Likewise.
	(ashl<mode>3_di): Likewise.
	(iwmmxt_wmadds): Likewise.
	(iwmmxt_wmaddu): Likewise.
	(iwmmxt_tmia): Likewise.
	(iwmmxt_tmiaph): Likewise.
	(iwmmxt_tmiabb): Likewise.
	(iwmmxt_tmiatb): Likewise.
	(iwmmxt_tmiabt): Likewise.
	(iwmmxt_tmiatt): Likewise.
	(iwmmxt_tmovmskb): Likewise.
	(iwmmxt_tmovmskh): Likewise.
	(iwmmxt_tmovmskw): Likewise.
	(iwmmxt_waccb): Likewise.
	(iwmmxt_wacch): Likewise.
	(iwmmxt_waccw): Likewise.
	(iwmmxt_waligni): Likewise.
	(iwmmxt_walignr): Likewise.
	(iwmmxt_walignr0): Likewise.
	(iwmmxt_walignr1): Likewise.
	(iwmmxt_walignr2): Likewise.
	(iwmmxt_walignr3): Likewise.
	(iwmmxt_wsadb): Likewise.
	(iwmmxt_wsadh): Likewise.
	(iwmmxt_wsadbz): Likewise.
	(iwmmxt_wsadhz): Likewise.
	* iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
	(iwmmxt_wabsdiffb): Likewise.
	(iwmmxt_wabsdiffh): Likewise.
	(iwmmxt_wabsdiffw): Likewise.
	(iwmmxt_waddsubhx): Likewise
	(iwmmxt_wsubaddhx): Likewise.
	(addc<mode>3): Likewise.
	(iwmmxt_avg4): Likewise.
	(iwmmxt_avg4r): Likewise.
	(iwmmxt_wmaddsx): Likewise.
	(iwmmxt_wmaddux): Likewise.
	(iwmmxt_wmaddsn): Likewise.
	(iwmmxt_wmaddun): Likewise.
	(iwmmxt_wmulwsm): Likewise.
	(iwmmxt_wmulwum): Likewise.
	(iwmmxt_wmulsmr): Likewise.
	(iwmmxt_wmulumr): Likewise.
	(iwmmxt_wmulwsmr): Likewise.
	(iwmmxt_wmulwumr): Likewise.
	(iwmmxt_wmulwl): Likewise.
	(iwmmxt_wqmulm): Likewise.
	(iwmmxt_wqmulwm): Likewise.
	(iwmmxt_wqmulmr): Likewise.
	(iwmmxt_wqmulwmr): Likewise.
	(iwmmxt_waddbhusm): Likewise.
	(iwmmxt_waddbhusl): Likewise.
	(iwmmxt_wqmiabb): Likewise.
	(iwmmxt_wqmiabt): Likewise.
	(iwmmxt_wqmiatb): Likewise.
	(iwmmxt_wqmiatt): Likewise.
	(iwmmxt_wqmiabbn): Likewise.
	(iwmmxt_wqmiabtn): Likewise.
	(iwmmxt_wqmiatbn): Likewise.
	(iwmmxt_wqmiattn): Likewise.
	(iwmmxt_wmiabb): Likewise.
	(iwmmxt_wmiabt): Likewise.
	(iwmmxt_wmiatb): Likewise.
	(iwmmxt_wmiatt): Likewise.
	(iwmmxt_wmiabbn): Likewise.
	(iwmmxt_wmiabtn): Likewise.
	(iwmmxt_wmiatbn): Likewise.
	(iwmmxt_wmiattn): Likewise.
	(iwmmxt_wmiawbb): Likewise.
	(iwmmxt_wmiawbt): Likewise.
	(iwmmxt_wmiawtb): Likewise.
	(iwmmxt_wmiawtt): Likewise.
	(iwmmxt_wmiawbbn): Likewise.
	(iwmmxt_wmiawbtn): Likewise.
	(iwmmxt_wmiawtbn): Likewise.
	(iwmmxt_wmiawttn): Likewise.
	(iwmmxt_wmerge): Likewise.
	(iwmmxt_tandc<mode>3): Likewise.
	(iwmmxt_torc<mode>3): Likewise.
	(iwmmxt_torvsc<mode>3): Likewise.
	(iwmmxt_textrc<mode>3): Likewise.
	* marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
	(wmmxt_pack): Likewise.
	(wmmxt_mult_c1): Likewise.
	(wmmxt_mult_c2): Likewise.
	(wmmxt_alu_c1): Likewise.
	(wmmxt_alu_c2): Likewise.
	(wmmxt_alu_c3): Likewise.
	(wmmxt_transfer_c1): Likewise.
	(wmmxt_transfer_c2): Likewise.
	(wmmxt_transfer_c3): Likewise.
	(marvell_f_iwmmxt_wstr): Likewise.
	(marvell_f_iwmmxt_wldr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro@201590 138bc75d-0d04-0410-961f-82ee72b054a4