Kyrylo Tkachov
f743dd807b
[arm] PR target/83687: Fix invalid combination of VSUB + VABS into VABD
...
Backport from mailine
2018-01-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/83687
* config/arm/iterators.md (VF): New mode iterator.
* config/arm/neon.md (neon_vabd<mode>_2): Use the above.
Remove integer-related logic from pattern.
(neon_vabd<mode>_3): Likewise.
* gcc.target/arm/neon-combine-sub-abs-into-vabd.c: Delete integer
tests.
* gcc.target/arm/pr83687.c: New test.
From-SVN: r256791
2018-01-17 11:51:03 +00:00
Andre Vieira
f3caa11824
[ARM] Implement support for ACLE Coprocessor MCRR and MRRC intrinsics
...
gcc/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/arm/arm.md (<mcrr>): New.
(<mrrc>): New.
* config/arm/arm.c (arm_arch5te): New.
(arm_option_override): Set arm_arch5te.
(arm_coproc_builtin_available): Add support for mcrr, mcrr2, mrrc
and mrrc2.
* config/arm/arm-builtins.c (MCRR_QUALIFIERS): Define to...
(arm_mcrr_qualifiers): ... this. New.
(MRRC_QUALIFIERS): Define to...
(arm_mrrc_qualifiers): ... this. New.
* config/arm/arm_acle.h (__arm_mcrr, __arm_mcrr2, __arm_mrrc,
__arm_mrrc2): New.
* config/arm/arm_acle_builtins.def (mcrr, mcrr2, mrrc, mrrc2): New.
* config/arm/iterators.md (MCRRI, mcrr, MCRR): New.
(MRRCI, mrrc, MRRC): New.
* config/arm/unspecs.md (VUNSPEC_MCRR, VUNSPEC_MCRR2, VUNSPEC_MRRC,
VUNSPEC_MRRC2): New.
gcc/testsuite/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/mcrr: New.
* gcc.target/arm/acle/mcrr2: New.
* gcc.target/arm/acle/mrrc: New.
* gcc.target/arm/acle/mrrc2: New.
From-SVN: r244175
2017-01-06 17:49:12 +00:00
Andre Vieira
ecc9a25b97
[ARM] Implement support for ACLE Coprocessor MCR and MRC intrinsics
...
gcc/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/arm/arm.md (<mcr>): New.
(<mrc>): New.
* config/arm/arm.c (arm_coproc_builtin_available): Add
support for mcr, mrc, mcr2 and mrc2.
* config/arm/arm-builtins.c (MCR_QUALIFIERS): Define to...
(arm_mcr_qualifiers): ... this. New.
(MRC_QUALIFIERS): Define to ...
(arm_mrc_qualifiers): ... this. New.
(MCR_QUALIFIERS): Define to ...
(arm_mcr_qualifiers): ... this. New.
* config/arm/arm_acle.h (__arm_mcr, __arm_mrc, __arm_mcr2,
__arm_mrc2): New.
* config/arm/arm_acle_builtins.def (mcr, mcr2, mrc, mrc2): New.
* config/arm/iterators.md (MCRI, mcr, MCR, MRCI, mrc, MRC): New.
* config/arm/unspecs.md (VUNSPEC_MCR, VUNSPEC_MCR2, VUNSPEC_MRC,
VUNSPEC_MRC2): New.
gcc/testsuite/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/mcr.c: New.
* gcc.target/arm/acle/mrc.c: New.
* gcc.target/arm/acle/mcr2.c: New.
* gcc.target/arm/acle/mrc2.c: New.
From-SVN: r244174
2017-01-06 17:40:50 +00:00
Andre Vieira
3811581f8b
[ARM] Implement support for ACLE Coprocessor LDC and STC intrinsics
...
gcc/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/arm/arm.md (*ldc): New.
(*stc): New.
(<ldc>): New.
(<stc>): New.
* config/arm/arm.c (arm_coproc_builtin_available): Add
support for ldc,ldcl,stc,stcl,ldc2,ldc2l,stc2 and stc2l.
(arm_coproc_ldc_stc_legitimate_address): New.
* config/arm/arm-builtins.c (arm_type_qualifiers): Add
'qualifier_const_pointer'.
(LDC_QUALIFIERS): Define to...
(arm_ldc_qualifiers): ... this. New.
(STC_QUALIFIERS): Define to...
(arm_stc_qualifiers): ... this. New.
* config/arm/arm-protos.h
(arm_coproc_ldc_stc_legitimate_address): New.
* config/arm/arm_acle.h (__arm_ldc, __arm_ldcl, __arm_stc,
__arm_stcl, __arm_ldc2, __arm_ldc2l, __arm_stc2, __arm_stc2l): New.
* config/arm/arm_acle_builtins.def (ldc, ldc2, ldcl, ldc2l, stc,
stc2, stcl, stc2l): New.
* config/arm/constraints.md (Uz): New.
* config/arm/iterators.md (LDCI, STCI, ldc, stc, LDC STC): New.
* config/arm/unspecs.md (VUNSPEC_LDC, VUNSPEC_LDC2, VUNSPEC_LDCL,
VUNSPEC_LDC2L, VUNSPEC_STC, VUNSPEC_STC2, VUNSPEC_STCL,
VUNSPEC_STC2L): New.
gcc/testsuite/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/ldc: New.
* gcc.target/arm/acle/ldc2: New.
* gcc.target/arm/acle/ldcl: New.
* gcc.target/arm/acle/ldc2l: New.
* gcc.target/arm/acle/stc: New.
* gcc.target/arm/acle/stc2: New.
* gcc.target/arm/acle/stcl: New.
* gcc.target/arm/acle/stc2l: New.
From-SVN: r244173
2017-01-06 17:37:39 +00:00
Andre Vieira
d57daa0c9d
[ARM] Implement support for ACLE Coprocessor CDP intrinsics
...
gcc/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* config/arm/arm.md (<cdp>): New.
* config/arm/arm.c (neon_const_bounds): Rename this ...
(arm_const_bounds): ... this.
(arm_coproc_builtin_available): New.
* config/arm/arm-builtins.c (SIMD_MAX_BUILTIN_ARGS): Increase.
(arm_type_qualifiers): Add 'qualifier_unsigned_immediate'.
(CDP_QUALIFIERS): Define to...
(arm_cdp_qualifiers): ... this. New.
(void_UP): Define.
(arm_expand_builtin_args): Add case for 6 arguments.
* config/arm/arm-protos.h (neon_const_bounds): Rename this ...
(arm_const_bounds): ... this.
(arm_coproc_builtin_available): New.
* config/arm/arm_acle.h (__arm_cdp): New.
(__arm_cdp2): New.
* config/arm/arm_acle_builtins.def (cdp): New.
(cdp2): New.
* config/arm/iterators.md (CDPI,CDP,cdp): New.
* config/arm/neon.md: Rename all 'neon_const_bounds' to
'arm_const_bounds'.
* config/arm/types.md (coproc): New.
* config/arm/unspecs.md (VUNSPEC_CDP, VUNSPEC_CDP2): New.
* gcc/doc/extend.texi (ACLE): Add a mention of Coprocessor intrinsics.
* gcc/doc/sourcebuild.texi (arm_coproc1_ok, arm_coproc2_ok,
arm_coproc3_ok, arm_coproc4_ok): Document new effective targets.
gcc/testsuite/ChangeLog:
2017-01-06 Andre Vieira <andre.simoesdiasvieira@arm.com>
* gcc.target/arm/acle/acle.exp: Run tests for different options
and make sure fat-lto-objects is used such that we can still do
assemble scans.
* gcc.target/arm/acle/cdp.c: New.
* gcc.target/arm/acle/cdp2.c: New.
* lib/target-supports.exp (check_effective_target_arm_coproc1_ok): New.
(check_effective_target_arm_coproc1_ok_nocache): New.
(check_effective_target_arm_coproc2_ok): New.
(check_effective_target_arm_coproc2_ok_nocache): New.
(check_effective_target_arm_coproc3_ok): New.
(check_effective_target_arm_coproc3_ok_nocache): New.
(check_effective_target_arm_coproc4_ok): New.
(check_effective_target_arm_coproc4_ok_nocache): New.
From-SVN: r244172
2017-01-06 17:35:23 +00:00
Jakub Jelinek
cbe34bb5ed
Update copyright years.
...
From-SVN: r243994
2017-01-01 13:07:43 +01:00
Richard Earnshaw
00ea1506d9
[ARM] Remove redundant TARGET_VFP
...
* arm.h (TARGET_VFP): Delete.
(TARGET_VFPD32): Remove references to TARGET_VFP.
(TARGET_VFP3, TARGET_VFP5): Likewise.
(TARGET_VFP_SINGLE, TARGET_VFP_DOUBLE): Likewise.
(TARGET_NEON_FP16): Likewise.
(TARGET_FMA): Likewise.
(TARGET_CRYPTO): Likewise.
(TARGET_NEON): Likewise.
(SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
(FUNCTION_ARG_REGNO_P): Likewise.
* arm.c (arm_option_check_internal): Likewise.
(arm_option_override): Likewise.
(use_return_insn): Likewise.
(arm_function_value_regno_p): Likewise.
(arm_apply_result_size): Likewise.
(use_vfp_abi): Likewise.
(arm_legitimate_address_outer_p): Likewise.
(thumb2_legitimate_address_p): Likewise.
(arm_legitimate_index_p): Likewise.
(thumb2_legitimate_index_p): Likewise.
(arm_legitimate_address): Likewise.
(arm_get_vfp_saved_size): Likewise.
(arm_emit_vfp_multi_reg_pop): Likewise.
(arm_get_frame_offsets): Likewise.
(arm_save_coproc_regs): Likewise.
(arm_hard_regno_mode_ok): Likewise.
(arm_expand_epilogue_apcs_frame): Likewise.
(arm_expand_epilogue): Likewise.
(arm_file_start): Likewise.
(arm_conditional_register_usage): Likewise.
(arm_validize_comparison): Use vfp_compare_operand directly.
* arm-builtins.c (arm_init_builtins): Remove references to TARGET_VFP.
(arm_expand_vfp_builtin): Use TARGET_HARD_FLOAT for detecting
unsupported usage.
(arm_atomic_assign_expand_fenv): Likewise.
* arm.md (divsf3): Likewise.
(arm_negsi2): Likewise.
(absdf2): Likewise.
(arm_movdi): Likewise.
(arm_movt): Likewise.
(cbranchsf4): Change predicate to vfp_compare_operand.
(cbranchdf4): Change predicate to vfp_compare_operand.
(cstorehf4): Change predicate to vfp_compare_operand.
(cstoresf4): Change predicate to vfp_compare_operand.
(cstoredf4): Change predicate to vfp_compare_operand.
(vfp_pop_multiple_with_writeback): Remove references to TARGET_VFP.
(movhi_insn_arch4, movhi_bytes): Likewise.
* constraints.md (Dt): Likewise.
(Dp): Likewise.
* iterators.md (SDF): Likewise.
* predicates.md (arm_float_compare_operand): Delete.
(const_double_vcvt_power_of_two_reciprocal): Remove references to
TARGET_VFP.
(const_double_vcvt_power_of_two): Likewise.
* thumb2.md thumb2_movsi_insn): Likewise.
* vfp.md (arm_movhi_vfp, thumb2_movhi_vfp): Likewise.
(movhf_vfp): Likewise.
(arm_movsi_vfp, thumb2_movsi_vfp): Likewise.
(movdi_vfp, movdi_vfp_cortexa8): Likewise.
(movsf_vfp, thumb2_movsf_vfp): Likewise.
(movdf_vfp, thumb2_movdf_vfp): Likewise.
(movsfcc_vfp, abssf2_vfp, negsf2_vfp, addsf3_vfp): Likewise.
(subsf3_vfp, divsf3_vfp): Likewise.
(mulsf3_vfp, mulsf3negsf_vfp, negmulsf3_vfp): Likewise.
(mulsf3addsf_vfp, (mulsf3subsf_vfp, mulsf3negsfaddsf_vfp): Likewise.
(mulsf3negsfsubsf_vfp): Likewise.
(truncsisf2_vfp, fixuns_truncsfsi2, floatsisf2_vfp): Likewise.
(floatunssisf2, sqrtsf2_vfp): Likewise.
(movcc_vfp): Likewise.
(cmpsf_split_vfp, cmpsf_trap_split_vfp): Likewise.
(cmpsf_vfp, cmpsf_trap_vfp): Likewise.
(push_multi_vfp): Likewise.
(set_fpscr, get_fpscr): Likewise.
* arm-c.c (arm_cpu_builtins): Unconditionally define __VFP_FP__.
From-SVN: r241118
2016-10-13 13:04:51 +00:00
Matthew Wahab
55a9b91ba8
[PATCH 9/17][ARM] Add NEON FP16 arithmetic instructions.
...
gcc/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/iterators.md (VCVTHI): New.
(NEON_VCMP): Add UNSPEC_VCLT and UNSPEC_VCLE. Fix a long line.
(NEON_VAGLTE): New.
(VFM_LANE_AS): New.
(VH_CVTTO): New.
(V_reg): Add HF, V4HF and V8HF. Fix white-space.
(V_HALF): Add V4HF. Fix white-space.
(V_if_elem): Add HF, V4HF and V8HF. Fix white-space.
(V_s_elem): Likewise.
(V_sz_elem): Fix white-space.
(V_elem_ch): Likewise.
(VH_elem_ch): New.
(scalar_mul_constraint): Add V8HF and V4HF.
(Is_float_mode): Fix white-space.
(Is_d_reg): Add V4HF and V8HF. Fix white-space.
(q): Add HF. Fix white-space.
(float_sup): New.
(float_SUP): New.
(cmp_op_unsp): Add UNSPEC_VCALE and UNSPEC_VCALT.
(neon_vfm_lane_as): New.
* config/arm/neon.md (add<mode>3_fp16): New.
(sub<mode>3_fp16): New.
(mul<mode>3add<mode>_neon): New.
(fma<VH:mode>4_intrinsic): New.
(fmsub<VCVTF:mode>4_intrinsic): Fix white-space.
(fmsub<VH:mode>4_intrinsic): New.
(<absneg_str><mode>2): New.
(neon_v<absneg_str><mode>): New.
(neon_v<fp16_rnd_str><mode>): New.
(neon_vrsqrte<mode>): New.
(neon_vpaddv4hf): New.
(neon_vadd<mode>): New.
(neon_vsub<mode>): New.
(neon_vmulf<mode>): New.
(neon_vfma<VH:mode>): New.
(neon_vfms<VH:mode>): New.
(neon_vc<cmp_op><mode>): New.
(neon_vc<cmp_op><mode>_fp16insn): New
(neon_vc<cmp_op_unsp><mode>_fp16insn_unspec): New.
(neon_vca<cmp_op><mode>): New.
(neon_vca<cmp_op><mode>_fp16insn): New.
(neon_vca<cmp_op_unsp><mode>_fp16insn_unspec): New.
(neon_vc<cmp_op>z<mode>): New.
(neon_vabd<mode>): New.
(neon_v<maxmin>f<mode>): New.
(neon_vp<maxmin>fv4hf: New.
(neon_<fmaxmin_op><mode>): New.
(neon_vrecps<mode>): New.
(neon_vrsqrts<mode>): New.
(neon_vrecpe<mode>): New (VH variant).
(neon_vdup_lane<mode>_internal): New.
(neon_vdup_lane<mode>): New.
(neon_vcvt<sup><mode>): New (VCVTHI variant).
(neon_vcvt<sup><mode>): New (VH variant).
(neon_vcvt<sup>_n<mode>): New (VH variant).
(neon_vcvt<sup>_n<mode>): New (VCVTHI variant).
(neon_vcvt<vcvth_op><sup><mode>): New.
(neon_vmul_lane<mode>): New.
(neon_vmul_n<mode>): New.
* config/arm/unspecs.md (UNSPEC_VCALE): New
(UNSPEC_VCALT): New.
(UNSPEC_VFMA_LANE): New.
(UNSPECS_VFMS_LANE): New.
testsuite/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* gcc.target/arm/armv8_2-fp16-arith-1.c: Use arm_v8_2a_fp16_neon
options. Add tests for float16x4_t and float16x8_t.
From-SVN: r240415
2016-09-23 09:54:44 +00:00
Matthew Wahab
d403b8d4e8
[PATCH 8/17][ARM] Add VFP FP16 arithmetic instructions.
...
gcc/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/iterators.md (Code iterators): Fix some white-space
in the comments.
(GLTE): New.
(ABSNEG): New
(FCVT): Moved from vfp.md.
(VCVT_HF_US_N): New.
(VCVT_SI_US_N): New.
(VCVT_HF_US): New.
(VCVTH_US): New.
(FP16_RND): New.
(absneg_str): New.
(FCVTI32typename): Moved from vfp.md.
(sup): Add UNSPEC_VCVTA_S, UNSPEC_VCVTA_U, UNSPEC_VCVTM_S,
UNSPEC_VCVTM_U, UNSPEC_VCVTN_S, UNSPEC_VCVTN_U, UNSPEC_VCVTP_S,
UNSPEC_VCVTP_U, UNSPEC_VCVT_HF_S_N, UNSPEC_VCVT_HF_U_N,
UNSPEC_VCVT_SI_S_N, UNSPEC_VCVT_SI_U_N, UNSPEC_VCVTH_S_N,
UNSPEC_VCVTH_U_N, UNSPEC_VCVTH_S and UNSPEC_VCVTH_U.
(vcvth_op): New.
(fp16_rnd_str): New.
(fp16_rnd_insn): New.
* config/arm/unspecs.md (UNSPEC_VCVT_HF_S_N): New.
(UNSPEC_VCVT_HF_U_N): New.
(UNSPEC_VCVT_SI_S_N): New.
(UNSPEC_VCVT_SI_U_N): New.
(UNSPEC_VCVTH_S): New.
(UNSPEC_VCVTH_U): New.
(UNSPEC_VCVTA_S): New.
(UNSPEC_VCVTA_U): New.
(UNSPEC_VCVTM_S): New.
(UNSPEC_VCVTM_U): New.
(UNSPEC_VCVTN_S): New.
(UNSPEC_VCVTN_U): New.
(UNSPEC_VCVTP_S): New.
(UNSPEC_VCVTP_U): New.
(UNSPEC_VCVTP_S): New.
(UNSPEC_VCVTP_U): New.
(UNSPEC_VRND): New.
(UNSPEC_VRNDA): New.
(UNSPEC_VRNDI): New.
(UNSPEC_VRNDM): New.
(UNSPEC_VRNDN): New.
(UNSPEC_VRNDP): New.
(UNSPEC_VRNDX): New.
* config/arm/vfp.md (<absneg_str>hf2): New.
(neon_vabshf): New.
(neon_v<fp16_rnd_str>hf): New.
(neon_vrndihf): New.
(addhf3): New.
(subhf3): New.
(divhf3): New.
(mulhf3): New.
(*mulsf3neghf_vfp): New.
(*negmulhf3_vfp): New.
(*mulsf3addhf_vfp): New.
(*mulhf3subhf_vfp): New.
(*mulhf3neghfaddhf_vfp): New.
(*mulhf3neghfsubhf_vfp): New.
(fmahf4): New.
(neon_vfmahf): New.
(fmsubhf4_fp16): New.
(neon_vfmshf): New.
(*fnmsubhf4): New.
(*fnmaddhf4): New.
(neon_vsqrthf): New.
(neon_vrsqrtshf): New.
(FCVT): Move to iterators.md.
(FCVTI32typename): Likewise.
(neon_vcvth<sup>hf): New.
(neon_vcvth<sup>si): New.
(neon_vcvth<sup>_nhf_unspec): New.
(neon_vcvth<sup>_nhf): New.
(neon_vcvth<sup>_nsi_unspec): New.
(neon_vcvth<sup>_nsi): New.
(neon_vcvt<vcvth_op>h<sup>si): New.
(neon_<fmaxmin_op>hf): New.
testsuite/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* gcc.target/arm/armv8_2-fp16-arith-1.c: New.
* gcc.target/arm/armv8_2-fp16-conv-1.c: New.
From-SVN: r240411
2016-09-23 09:46:26 +00:00
Matthew Wahab
b1a970a5cc
[PATCH 6/17][ARM] Add data processing intrinsics for float16_t.
...
gcc/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* config/arm/arm.c (arm_evpc_neon_vuzp): Add support for V8HF and
V4HF modes.
(arm_evpc_neon_vtrn): Likewise.
(arm_evpc_neon_vrev): Likewise.
(arm_evpc_neon_vext): Likewise.
* config/arm/arm_neon.h (vbsl_f16): New.
(vbslq_f16): New.
(vdup_n_f16): New.
(vdupq_n_f16): New.
(vdup_lane_f16): New.
(vdupq_lane_f16): New.
(vext_f16): New.
(vextq_f16): New.
(vmov_n_f16): New.
(vmovq_n_f16): New.
(vrev64_f16): New.
(vrev64q_f16): New.
(vtrn_f16): New.
(vtrnq_f16): New.
(vuzp_f16): New.
(vuzpq_f16): New.
(vzip_f16): New.
(vzipq_f16): New.
* config/arm/arm_neon_buillins.def (vdup_n): New (v8hf, v4hf variants).
(vdup_lane): New (v8hf, v4hf variants).
(vext): New (v8hf, v4hf variants).
(vbsl): New (v8hf, v4hf variants).
* config/arm/iterators.md (VDQWH): New.
(VH): New.
(V_double_vector_mode): Add V8HF and V4HF. Fix white-space.
(Scalar_mul_8_16): Fix white-space.
(Is_d_reg): Add V4HF and V8HF.
* config/arm/neon.md (neon_vdup_lane<mode>_internal): New.
(neon_vdup_lane<mode>): New.
(neon_vtrn<mode>_internal): Replace VDQW with VDQWH.
(*neon_vtrn<mode>_insn): Likewise.
(neon_vzip<mode>_internal): Likewise. Also fix white-space.
(*neon_vzip<mode>_insn): Likewise
(neon_vuzp<mode>_internal): Likewise.
(*neon_vuzp<mode>_insn): Likewise
* config/arm/vec-common.md (vec_perm_const<mode>): New.
testsuite/
2016-09-23 Matthew Wahab <matthew.wahab@arm.com>
* gcc.target/aarch64/advsimd-intrinsics/arm-neon-ref.h
(FP16_SUPPORTED): New
(expected-hfloat-16x4): Make conditional on __fp16 support.
(expected-hfloat-16x8): Likewise.
(vdup_n_f16): Disable for non-AArch64 targets.
* gcc.target/aarch64/advsimd-intrinsics/vbsl.c: Add __fp16 tests,
conditional on FP16_SUPPORTED.
* gcc.target/aarch64/advsimd-intrinsics/vdup-vmov.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vdup_lane.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vext.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vrev.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vshuffle.inc: Add support
for testing __fp16.
* gcc.target/aarch64/advsimd-intrinsics/vtrn.c: Add __fp16 tests,
conditional on FP16_SUPPORTED.
* gcc.target/aarch64/advsimd-intrinsics/vuzp.c: Likewise.
* gcc.target/aarch64/advsimd-intrinsics/vzip.c: Likewise.
From-SVN: r240404
2016-09-23 09:23:01 +00:00
Christophe Lyon
9242223583
re PR target/68620 (ICE on gcc.target/arm/attr-neon-fp16.c)
...
2016-01-26 Christophe Lyon <christophe.lyon@linaro.org>
gcc/
PR target/68620
* config/arm/arm.c (neon_valid_immediate): Handle FP16 vectors.
* config/arm/arm_neon.h (__ARM_NUM_LANES, __arm_lane, arm_lanq):
New helper macros.
(vget_lane_f16): Handle big-endian.
(vgetq_lane_f16): Likewise.
(vset_lane_f16): Likewise.
(vsetq_lane_f16): Likewise.
* config/arm/iterators.md (VQXMOV): Add V8HF.
(VDQ): Add V4HF and V8HF.
(V_reg): Handle V4HF and V8HF.
(Is_float_mode): Likewise.
* config/arm/neon.md (movv4hf, movv8hf, neon_vdup_nv4hf,
neon_vdup_nv8hf): New patterns.
(vec_set<mode>_internal, vec_extract<mode>, neon_vld1_dup<mode>):
Use VD_LANE iterator.
(neon_vld1_dup<mode>): Use VQ2 iterator.
testsuite/
PR target/68620
* gcc.target/arm/pr68620.c: New test.
From-SVN: r232832
2016-01-26 16:17:00 +01:00
Jakub Jelinek
818ab71a41
Update copyright years.
...
From-SVN: r232055
2016-01-04 15:30:50 +01:00
David Sherwood
0a18c19f75
iterators.md (VMAXMINFNM): New int iterator.
...
2015-12-23 David Sherwood <david.sherwood@arm.com>
gcc/
* config/arm/iterators.md (VMAXMINFNM): New int iterator.
(fmaxmin): New int attribute.
(fmaxmin_op): Likewise.
* config/arm/unspecs.md (UNSPEC_VMAXNM): New unspec.
(UNSPEC_VMINNM): Likewise.
* config/arm/neon.md (fmaxmin): New pattern.
* config/arm/vfp.md (fmaxmin): Likewise.
gcc/testsuite
* gcc.target/arm/fmaxmin.x: New file used by tests below.
* gcc.target/arm/fmaxmin.c: New test.
* gcc.target/arm/vect-fmaxmin.c: Likewise.
From-SVN: r231924
2015-12-23 10:28:18 +00:00
Matthew Wahab
5f2ca3b2fd
[ARM] Add patterns for new instructions
...
* config/arm/iterators.md (VQRDMLH_AS): New.
(neon_rdma_as): New.
* config/arm/neon.md
(neon_vqrdml<VQRDMLH_AS:neon_rdma_as>h<mode>): New.
(neon_vqrdml<VQRDMLH_AS:neon_rdma_as>h_lane<mode>): New.
* config/arm/unspecs.md (UNSPEC_VQRDMLAH): New.
(UNSPEC_VQRDMLSH): New.
From-SVN: r231681
2015-12-16 11:56:21 +00:00
Ramana Radhakrishnan
a46b23e136
[Patch PR target/67366 1/2] [ARM] - Add movmisalignhi / si patterns
...
This adds movmisalignhi and movmisalignsi expanders when unaligned
access is allowed by the architecture. This allows the mid-end
to expand to misaligned loads and stored.
Compared code generated for the Linux kernel and
it changes code generation for a handful of files all for the better
basically by reducing the stack usage.
Tested by :
1. armhf bootstrap and regression test - no regressions.
2.. arm-none-eabi cross build and regression test for
{-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp}
{-mthumb/-march=armv8-a/-mfpu=crypto-neon-fp-armv8/-mfloat-abi=hard}
{-marm/-mcpu=arm7tdmi/-mfloat-abi=soft}
{-mthumb/-mcpu=arm7tdmi/-mfloat-abi=soft}
Will apply to trunk once 2/2 is approved.
regards
Ramana
2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/67366
* config/arm/arm.md (movmisalign<mode>): New.
* config/arm/iterators.md (HSI): New.
From-SVN: r228643
2015-10-09 10:53:31 +00:00
Alan Lawrence
4b644867b3
[ARM] Remaining intrinsics
...
* config/arm/arm-builtins.c (VAR11, VAR12): New.
* config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
vld4_dup): Add v4hf variant.
(vget_high, vget_low): Add v8hf variant.
(vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
v4hf and v8hf variants.
* config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
(VDX): Add V4HF.
(V_DOUBLE): Add case for V4HF.
(VQX): Add V8HF.
(V_HALF): Add case for V8HF.
(VDQX): Add V4HF, V8HF.
(V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
* config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
(neon_vcreate, neon_vreinterpretv8qi<mode>,
neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
Change VDX to VD_RE.
(neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
* config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
From-SVN: r227541
2015-09-08 18:48:47 +00:00
Kyrylo Tkachov
728dc15380
[ARM][trivial] Use uppercase for code iterator names
...
* config/arm/iterators.md (shiftable_ops): Rename to...
(SHIFTABLE_OPS): ... This. Update use in comments.
(ior_xor): Rename to...
(IOR_XOR): ... This.
(vqh_ops): Rename to...
(VQH_OPS): ... This.
(vqhs_ops): Rename to...
(VQHS_OPS): ... This.
(rshifts): Rename to...
(RSHIFTS): ... This.
(returns): Rename to...
(RETURNS): ... This.
* config/arm/arm.md: Update uses of the above.
* config/arm/neon.md: Likewise.
From-SVN: r222416
2015-04-24 15:01:32 +00:00
Kyrylo Tkachov
381811fa30
[ARM] Rewrite vc<cond> NEON patterns to use RTL operations rather than UNSPECs
...
* config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
iterators.
(cmp_op, cmp_type): New code attributes.
(NEON_VCMP, NEON_VACMP): New int iterators.
(cmp_op_unsp): New int attribute.
* config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
(neon_vceq<mode>): Delete.
(neon_vc<cmp_op><mode>_insn): New pattern.
(neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
(neon_vcgeu<mode>): Delete.
(neon_vcle<mode>): Likewise.
(neon_vclt<mode>: Likewise.
(neon_vcage<mode>): Likewise.
(neon_vcagt<mode>): Likewise.
(neon_vca<cmp_op><mode>): New define_expand.
(neon_vca<cmp_op><mode>_insn): New pattern.
(neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
* gcc.target/arm/neon/pr51534.c: Update vcg* scan-assembly patterns
to look for vcl* where appropriate.
From-SVN: r222379
2015-04-23 16:19:26 +00:00
Jakub Jelinek
5624e564d2
Update copyright years.
...
From-SVN: r219188
2015-01-05 13:33:28 +01:00
James Greenhalgh
94f0f2ccaf
[ARM Refactor Builtins: 1/8] Remove arm_neon.h's "Magic Words"
...
gcc/testsuite/
* gcc.target/arm/pr51968.c (foo): Do not try to pass "Magic Word".
gcc/
* config/arm/arm.c (arm_expand_neon_builtin): Remove "Magic Word"
parameter, rearrange switch statement accordingly.
(arm_evpc_neon_vrev): Remove "Magic Word".
* config/arm/unspecs.md (unspec): Split many UNSPECs to
rounding, or signed/unsigned variants.
* config/arm/neon.md: Remove "Magic Word" code.
* config/arm/iterators.md (VPF): New.
(VADDL): Likewise.
(VADDW): Likewise.
(VHADD): Likewise.
(VQADD): Likewise.
(VADDHN): Likewise.
(VMLAL): Likewise.
(VMLAL_LANE): Likewise.
(VLMSL): Likewise.
(VMLSL_LANE): Likewise.
(VQDMULH): Likewise,
(VQDMULH_LANE): Likewise.
(VMULL): Likewise.
(VMULL_LANE): Likewise.
(VSUBL): Likewise.
(VSUBW): Likewise.
(VHSUB): Likewise.
(VQSUB): Likewise.
(VSUBHN): Likewise.
(VABD): Likewise.
(VABDL): Likewise.
(VMAXMIN): Likewise.
(VMAXMINF): Likewise.
(VPADDL): Likewise.
(VPADAL): Likewise.
(VPMAXMIN): Likewise.
(VPMAXMINF): Likewise.
(VCVT_US): Likewise.
(VCVT_US_N): Likewise.
(VQMOVN): Likewise.
(VMOVL): Likewise.
(VSHL): Likewise.
(VQSHL): Likewise.
(VSHR_N): Likewise.
(VSHRN_N): Likewise.
(VQSHRN_N): Likewise.
(VQSHRUN_N): Likewise.
(VQSHL_N): Likewise.
(VSHLL_N): Likewise.
(VSRA_N): Likewise.
(pf): Likewise.
(sup): Likewise.
(r): Liekwise.
(maxmin): Likewise.
(shift_op): Likewise.
* config/arm/arm_neon_builtins.def: Split many patterns.
* config/arm/arm_neon.h (vaddl_s8): Remove "Magic Word" code.
From-SVN: r217693
2014-11-18 09:48:14 +00:00
Kyrylo Tkachov
e9e67af148
[2/2] Vectorise lroundf, lfloorf, lceilf using the new ARMv8-A vcvt* instructions.
...
PR target/62275
* config/arm/neon.md
(neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
<v_cmp_result>): New pattern.
* config/arm/iterators.md (NEON_VCVT): New int iterator.
* config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
* config/arm/arm.c (arm_builtin_vectorized_function): Handle
BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
PR target/62275
* gcc.target/arm/vect-lceilf_1.c: New test.
* gcc.target/arm/vect-lfloorf_1.c: Likewise.
* gcc.target/arm/vect-lroundf_1.c: Likewise.
From-SVN: r214826
2014-09-02 16:00:01 +00:00
Kyrylo Tkachov
ababd93626
[ARM][1/2] Implement lceil, lfloor, lround optabs with new ARMv8-A instructions.
...
PR target/62275
* config/arm/iterators.md (FIXUORS): New code iterator.
(VCVT): New int iterator.
(su_optab): New code attribute.
(su): Likewise.
* config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
PR target/62275
* gcc.target/arm/lceil-vcvt_1.c: New test.
* gcc.target/arm/lfloor-vcvt_1.c: Likewise.
* gcc.target/arm/lround-vcvt_1.c: Likewise.
From-SVN: r214825
2014-09-02 15:57:56 +00:00
Richard Earnshaw
004d38098c
iterators.md (shiftable_ops): New code iterator.
...
* arm/iterators.md (shiftable_ops): New code iterator.
(t2_binop0, arith_shift_insn): New code attributes.
* arm/predicates.md (shift_nomul_operator): New predicate.
* arm/arm.md (insn_enabled): Delete.
(enabled): Remove insn_enabled test.
(*arith_shiftsi): Delete. Replace with ...
(*<arith_shift_insn>_multsi): ... new pattern.
(*<arith_shift_insn>_shiftsi): ... new pattern.
* config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
Co-Authored-By: Richard Sandiford <rdsandiford@googlemail.com>
From-SVN: r211050
2014-05-29 09:39:07 +00:00
Kyrylo Tkachov
7a10ea9f10
[ARM] Vectorise bswap* in aarch32.
...
* config/arm/neon.md (neon_bswap<mode>): New pattern.
* config/arm/arm.c (neon_itype): Add NEON_BSWAP.
(arm_init_neon_builtins): Handle NEON_BSWAP.
Define required type nodes.
(arm_expand_neon_builtin): Handle NEON_BSWAP.
(arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
* config/arm/arm_neon_builtins.def (bswap): Define builtins.
* config/arm/iterators.md (VDQHSD): New mode iterator.
* lib/target-supports.exp (check_effective_target_vect_bswap):
Specify arm*-*-* support.
From-SVN: r210967
2014-05-27 10:56:25 +00:00
Kyrylo Tkachov
b10baa9584
[ARM/AArch64][1/2] Crypto intrinsics tuning for Cortex-A53 - "type" Attribute restructuring
...
* config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
Use crypto_aese type.
(aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
* config/arm/arm.md (is_neon_type): Replace crypto_aes with
crypto_aese, crypto_aesmc. Move to types.md.
* config/arm/types.md (crypto_aes): Split into crypto_aese,
crypto_aesmc.
* config/arm/iterators.md (crypto_type): Likewise.
From-SVN: r208908
2014-03-28 17:22:47 +00:00
Richard Sandiford
23a5b65a92
Update copyright years in gcc/
...
From-SVN: r206289
2014-01-02 22:23:26 +00:00
Kyrylo Tkachov
021b5e6b54
arm.c (enum arm_builtins): Add crypto builtins.
...
2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (enum arm_builtins): Add crypto builtins.
(arm_init_neon_builtins): Handle crypto builtins.
(bdesc_2arg): Likewise.
(bdesc_1arg): Likewise.
(bdesc_3arg): New table.
(arm_expand_ternop_builtin): New function.
(arm_expand_unop_builtin): Handle sha1h explicitly.
(arm_expand_builtin): Handle ternary builtins.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS):
Define __ARM_FEATURE_CRYPTO.
* config/arm/arm.md: Include crypto.md.
(is_neon_type): Add crypto types.
* config/arm/arm_neon_builtins.def: Add TImode reinterprets.
* config/arm/crypto.def: New.
* config/arm/crypto.md: Likewise.
* config/arm/iterators.md (CRYPTO_UNARY): New int iterator.
(CRYPTO_BINARY): Likewise.
(CRYPTO_TERNARY): Likewise.
(CRYPTO_SELECTING): Likewise.
(crypto_pattern): New int attribute.
(crypto_size_sfx): Likewise.
(crypto_mode): Likewise.
(crypto_type): Likewise.
* config/arm/neon-gen.ml: Handle poly64_t and poly128_t types.
Handle crypto intrinsics.
* config/arm/neon.ml: Add support for poly64 and polt128 types
and intrinsics. Define crypto intrinsics.
* config/arm/neon.md (neon_vreinterpretti<mode>): New pattern.
(neon_vreinterpretv16qi<mode>): Use VQXMOV mode iterator.
(neon_vreinterpretv8hi<mode>): Likewise.
(neon_vreinterpretv4si<mode>): Likewise.
(neon_vreinterpretv4sf<mode>): Likewise.
(neon_vreinterpretv2di<mode>): Likewise.
* config/arm/unspecs.md (UNSPEC_AESD, UNSPEC_AESE, UNSPEC_AESIMC,
UNSPEC_AESMC, UNSPEC_SHA1C, UNSPEC_SHA1M, UNSPEC_SHA1P, UNSPEC_SHA1H,
UNSPEC_SHA1SU0, UNSPEC_SHA1SU1, UNSPEC_SHA256H, UNSPEC_SHA256H2,
UNSPEC_SHA256SU0, UNSPEC_SHA256SU1, VMULLP64): Define.
* config/arm/arm_neon.h: Regenerate.
From-SVN: r206130
2013-12-19 18:21:10 +00:00
Kyrylo Tkachov
582e2e4300
Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
...
[gcc/]
2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* Makefile.in (TEXI_GCC_FILES): Add arm-acle-intrinsics.texi.
* config.gcc (extra_headers): Add arm_acle.h.
* config/arm/arm.c (FL_CRC32): Define.
(arm_have_crc): Likewise.
(arm_option_override): Set arm_have_crc.
(arm_builtins): Add CRC32 builtins.
(bdesc_2arg): Likewise.
(arm_init_crc32_builtins): New function.
(arm_init_builtins): Initialise CRC32 builtins.
(arm_file_start): Handle architecture extensions.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FEATURE_CRC32.
Define __ARM_32BIT_STATE.
(TARGET_CRC32): Define.
* config/arm/arm-arches.def: Add armv8-a+crc.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm.md (type): Add crc.
(<crc_variant>): New insn.
* config/arm/arm_acle.h: New file.
* config/arm/iterators.md (CRC): New int iterator.
(crc_variant, crc_mode): New int attributes.
* confg/arm/unspecs.md (UNSPEC_CRC32B, UNSPEC_CRC32H, UNSPEC_CRC32W,
UNSPEC_CRC32CB, UNSPEC_CRC32CH, UNSPEC_CRC32CW): New unspecs.
* doc/invoke.texi: Document -march=armv8-a+crc option.
* doc/extend.texi: Document ACLE intrinsics.
[gcc/testsuite/]
2013-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* lib/target-supports.exp (add_options_for_arm_crc): New procedure.
(check_effective_target_arm_crc_ok_nocache): Likewise.
(check_effective_target_arm_crc_ok): Likewise.
* gcc.target/arm/acle/: New directory.
* gcc.target/arm/acle/acle.exp: New.
* gcc.target/arm/acle/crc32b.c: New test.
* gcc.target/arm/acle/crc32h.c: Likewise.
* gcc.target/arm/acle/crc32w.c: Likewise.
* gcc.target/arm/acle/crc32d.c: Likewise.
* gcc.target/arm/acle/crc32cb.c: Likewise.
* gcc.target/arm/acle/crc32ch.c: Likewise.
* gcc.target/arm/acle/crc32cw.c: Likewise.
* gcc.target/arm/acle/crc32cd.c: Likewise.
From-SVN: r206128
2013-12-19 17:55:38 +00:00
Kyrylo Tkachov
fca0efebc4
iterators.md (vrint_conds): New int attribute.
...
[gcc/]
2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/iterators.md (vrint_conds): New int attribute.
* config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
(smax<mode>3): Likewise.
(smin<mode>3): Likewise.
[gcc/testsuite/]
2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* gcc.target/arm/vrinta-ce.c: New testcase.
From-SVN: r205492
2013-11-28 16:36:07 +00:00
James Greenhalgh
f7379e5eb9
[ARM] [Neon types 3/10] Update Current type attributes to new Neon Types.
...
gcc/
* config/arm/iterators.md (V_elem_ch): New.
(q): Likewise.
(VQH_type): Likewise.
* config/arm/arm.md (is_neon_type): New.
(conds): Use is_neon_type.
(anddi3_insn): Update type attribute.
(xordi3_insn): Likewise.
(one_cmpldi2): Likewise.
* gcc/config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
* gcc/config/arm/neon.md (neon_mov): Update type attributes for
all patterns.
From-SVN: r203613
2013-10-15 15:28:04 +00:00
James Greenhalgh
003bb7f306
[AArch64, AArch32][Insn classification refactoring 6/N] Remove "neon_type" attribute
...
gcc/
* config/aarch64/aarch64.md: Rename r_2_f and f_2_r where appropriate.
* config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
values to config/arm/types.md. Update patterns where appropriate.
* config/arm/types.md (type): Add Neon types.
* config/arm/neon.md: Remove "neon_type" attribute,
use "type" attribute everywhere appropriate.
* doc/md.texi: Change references to neon_type to refer to type.
* config/arm/vfp.md: Update patterns for attribute changes.
* config/arm/arm.c (cortexa7_older_only): Update for attribute change.
* config/arm/arm1020e.md: Update for attribute change.
* config/arm/cortex-a15-neon.md: Update for attribute change.
* config/arm/cortex-a15.md: Update for attribute change.
* config/arm/cortex-a5.md: Update for attribute change.
* config/arm/cortex-a53.md: Update for attribute change.
* config/arm/cortex-a7.md: Update for attribute change.
* config/arm/cortex-a8-neon.md: Update for attribute change.
* config/arm/cortex-a8.md: Update for attribute change.
* config/arm/cortex-a9-neon.md: Update for attribute change.
* config/arm/cortex-a9.md: Update for attribute change.
* config/arm/cortex-m4-fpu.md: Update for attribute change.
* config/arm/cortex-r4f.md: Update for attribute change.
* config/arm/iterators.md: Update comment referring to neon_type.
* config/arm/iwmmxt.md: Update for attribute change.
* config/arm/marvell-pj4.md: Update for attribute change.
* config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
attribute change.
* config/arm/vfp11.md: Update for attribute change.
Co-Authored-By: Sofiane Naci <sofiane.naci@arm.com>
From-SVN: r202272
2013-09-05 09:29:27 +00:00
Xuepeng Guo
24d5b0970a
arm-protos.h: Add and update function protos.
...
gcc/ChangeLog:
2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
Zhenqiang Chen <zhenqiang.chen@linaro.org>
* config/arm/arm-protos.h: Add and update function protos.
* config/arm/arm.c (use_simple_return_p): New added.
(thumb2_expand_return): Check simple_return flag.
* config/arm/arm.md: Add simple_return and conditional simple_return.
* config/arm/iterators.md: Add iterator for return and simple_return.
gcc/testsuite/ChangeLog:
2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
* gcc.dg/shrink-wrap-alloca.c: New added.
* gcc.dg/shrink-wrap-pretend.c: New added.
* gcc.dg/shrink-wrap-sibcall.c: New added.
From-SVN: r199439
2013-05-30 08:11:30 +00:00
Kyrylo Tkachov
f35c297f8d
re PR target/56720 (ICE when expanding vcond with floating point unordered comparisons)
...
2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/56720
* config/arm/iterators.md (v_cmp_result): New mode attribute.
* config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR target/56720
* gcc.target/arm/neon-vcond-gt.c: New test.
* gcc.target/arm/neon-vcond-ltgt.c: Likewise.
* gcc.target/arm/neon-vcond-unordered.c: Likewise.
From-SVN: r197040
2013-03-25 13:48:06 +00:00
Greta Yorsh
e023778028
arm.md (split for extendsidi): Update condition.
...
2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
* config/arm/arm.md (split for extendsidi): Update condition.
(zero_extend<mode>di2,extend<mode>di2): Add an alternative.
* config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
(qhs_zextenddi_cstr): Likewise.
From-SVN: r196220
2013-02-22 14:23:12 +00:00
Richard Sandiford
d1e082c2c2
Update copyright years in gcc/
...
From-SVN: r195098
2013-01-10 20:38:27 +00:00
Jakub Jelinek
90d04a445c
Update Copyright years for files modified in 2011 and/or 2012.
...
From-SVN: r194903
2013-01-04 13:49:55 +01:00
Andrew Stubbs
cdbf870f4e
arm.md (zero_extend<mode>di2): Add extra alternatives for NEON registers.
...
2012-12-17 Andrew Stubbs <ams@codesourcery.com>
Ulrich Weigand <ulrich.weigand@linaro.org>
gcc/
* config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives
for NEON registers.
Add alternative for one-instruction extend-in-place.
(extend<mode>di2): Likewise.
Add constraints for Thumb-mode memory loads.
Prevent extend splitters doing NEON alternatives.
* config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr):
Adjust constraints to add new alternatives.
* config/arm/neon.md: Add splitters for zero- and sign-extend.
gcc/testsuite/
* gcc.target/arm/neon-extend-1.c: New file.
* gcc.target/arm/neon-extend-2.c: New file.
Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>
From-SVN: r194558
2012-12-17 16:39:19 +00:00
Kyrylo Tkachov
7973996540
arm.c (neon_itype): Define NEON_RINT enum element.
...
2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.c (neon_itype): Define NEON_RINT enum element.
(neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm,
vrintz, vrintx neon builtins.
(arm_init_neon_builtins): Handle NEON_RINT.
(arm_expand_neon_builtin): Likewise.
* config/arm/unspecs.md: New file.
* config/arm/arm.md ("unspec"): Move to unspecs.md.
* config/arm/iterators.md (NEON_VRINT): New int iterator.
(nvrint_variant): New int attribute.
* config/arm/neon.md
(neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern.
("unspec"): Move to unspecs.md.
* config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md.
From-SVN: r194244
2012-12-06 09:55:45 +00:00
Kyrylo Tkachov
1dd4fe1fd8
arm.h (TARGET_FPU_ARMV8): New macro.
...
gcc/
2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.h (TARGET_FPU_ARMV8): New macro.
* config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM)
(UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs.
(f_rints, f_rintd): New types.
* config/arm/iterators.md (VRINT): New int iterator.
(F_fma_type): Remove.
(vfp_type): New mode attribute.
(vfp_double_cond): Likewise.
(vrint_pattern, vrint_variant, vrint_predicable): New int attribute.
* config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator
instead of F_fma_type.
(*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise.
(<vrint_pattern><SDF:mode>2): New pattern.
From-SVN: r193813
2012-11-26 12:33:02 +00:00
Andrew Stubbs
3f2dc80614
arm.c (arm_emit_coreregs_64bit_shift): Fix comment.
...
2012-11-13 Andrew Stubbs <ams@codesourcery.com>
Ulrich Weigand <ulrich.weigand@linaro.org>
* config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment.
* config/arm/arm.md (opt, opt_enabled): New attributes.
(enabled): Use opt_enabled.
(ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case.
(ashldi3): Allow general operands for TARGET_NEON case.
* config/arm/iterators.md (rshifts): New code iterator.
(shift, shifttype): New code attributes.
* config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type.
(neon_load_count, ashldi3_neon_noclobber, ashldi3_neon,
signed_shift_di3_neon, unsigned_shift_di3_neon,
ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber,
<shift>di3_neon): New patterns.
Co-Authored-By: Ulrich Weigand <ulrich.weigand@linaro.org>
From-SVN: r193476
2012-11-13 13:31:50 +00:00
Matthew Gretton-Dann
76f722f452
iterators.md (SDF): New mode iterator.
...
* gcc/config/arm/iterators.md (SDF): New mode iterator.
(V_if_elem): Add support for SF and DF modes.
(V_reg): Likewise.
(F_constraint): New mode iterator attribute.
(F_fma_type): Likewise.
config/arm/vfp.md (fma<SDF:mode>4): New pattern.
(*fmsub<SDF:mode>4): Likewise.
(*fmnsub<SDF:mode>4): Likewise.
(*fmnadd<SDF:mode>4): Likewise.
* gcc/testsuite/gcc.target/arm/fma-sp.c: New testcase.
* gcc/testsuite/gcc.target/arm/fma.c: Likewise.
* gcc/testsuite/gcc.target/arm/fma.h: Likewise.
From-SVN: r189283
2012-07-05 09:07:00 +00:00
Xinyu Qi
8fd0351502
arm.c (FL_IWMMXT2): New define.
...
* config/arm/arm.c (FL_IWMMXT2): New define.
(arm_arch_iwmmxt2): New variable.
(arm_option_override): Enable use of iWMMXt with VFP.
Disable use of iWMMXt with NEON. Disable use of iWMMXt under
Thumb mode. Set arm_arch_iwmmxt2.
(arm_expand_binop_builtin): Accept VOIDmode op.
(enum arm_builtins): Revise built-in fcode.
(IWMMXT2_BUILTIN): New define.
(IWMMXT2_BUILTIN2): Likewise.
(iwmmx2_mbuiltin): Likewise.
(builtin_description bdesc_2arg): Revise built in declaration.
(builtin_description bdesc_1arg): Likewise.
(arm_init_iwmmxt_builtins): Revise built in initialization.
(arm_expand_builtin): Revise built in expansion.
(arm_output_iwmmxt_shift_immediate): New function.
(arm_output_iwmmxt_tinsr): Likewise.
* config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare.
(arm_output_iwmmxt_tinsr): Likewise.
* config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant.
(iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete.
(rorv4hi3, rorv2si3, rordi3): Likewise.
(rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise.
(ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise.
(lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise.
(ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise.
(iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise
(*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise.
(tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern.
(iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise.
(*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise.
(ror<mode>3, ror<mode>3_di): Likewise.
(ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise.
(ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise.
(iwmmxt_walignr0, iwmmxt_walignr1): Likewise.
(iwmmxt_walignr2, iwmmxt_walignr3): Likewise.
(iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise.
(iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise.
(iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise.
(iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise.
(All instruction patterns): Add wtype attribute.
(*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp.
(iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern.
(iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise.
(ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise.
(iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise.
(eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise.
(gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise.
(iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise.
(iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise.
(iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise.
(iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise.
(iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise.
(iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise.
(iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise.
(iwmmxt2.md): Include.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__.
(TARGET_IWMMXT2): New define.
(TARGET_REALLY_IWMMXT2): Likewise.
(arm_arch_iwmmxt2): Declare.
* config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics.
Use __IWMMXT2__ to enable iWMMXt2 intrinsics.
Use C name-mangling for intrinsics.
(__v8qi): Redefine.
(_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise.
(_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise.
(_m_from_int): Likewise.
(_mm_sada_pu8, _mm_sada_pu16): New intrinsic.
(_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise.
(_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise.
(_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise.
(_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise.
(_mm_tbcst_pi32): Likewise.
(_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic.
(_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise.
(_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise.
(_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise.
(_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise.
(_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise.
(_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise.
(_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise.
(_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise.
(_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise.
(_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise.
(_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise.
(_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise.
(_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise.
(_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise.
(_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise.
(_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise.
(_mm_wmiawttn_si64, _mm_merge_si64): Likewise.
(_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise.
(_m_to_int): New define.
* config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2.
* config/arm/arm-arches.def (iwmmxt2): Likewise.
* config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and
iwmmxt2.md.
* config/arm/arm.md (marvell-f-iwmmxt.md): Include.
(arch): Add "iwmmxt2".
(arch_enabled): Handle "iwmmxt2".
(wtype): New attribute.
(UNSPEC_WMADDS, UNSPEC_WMADDU): Delete.
(UNSPEC_WALIGNI): New unspec.
* config/arm/predicates.md (imm_or_reg_operand): New predicate.
* config/arm/iterators.md (VMMX2): New mode_iterator.
* config/arm/marvell-f-iwmmxt.md: New file.
* config/arm/iwmmxt2.md: New file.
From-SVN: r188497
2012-06-13 07:28:51 +00:00
Joseph Myers
073a899888
LANGUAGES: Fix typos.
...
* LANGUAGES: Fix typos.
* Makefile.in: Fix typos.
* alias.c: Fix typos.
* auto-inc-dec.c: Fix typos.
* bb-reorder.c: Fix typos.
* cfgcleanup.c: Fix typos.
* cgraph.c: Fix typos.
* cgraph.h: Fix typos.
* cgraphunit.c: Fix typos.
* collect2-aix.h: Fix typos.
* collect2.c: Fix typos.
* compare-elim.c: Fix typos.
* config/alpha/vms.h: Fix typos.
* config/arm/README-interworking: Fix typos.
* config/arm/arm.c: Fix typos.
* config/arm/iterators.md: Fix typos.
* config/arm/vxworks.h: Fix typos.
* config/avr/avr.c: Fix typos.
* config/avr/avr.h: Fix typos.
* config/avr/avr.md: Fix typos.
* config/avr/builtins.def: Fix typos.
* config/c6x/c6x.c: Fix typos.
* config/cr16/cr16.c: Fix typos.
* config/cr16/cr16.md: Fix typos.
* config/cris/cris.md: Fix typos.
* config/darwin.c: Fix typos.
* config/darwin.opt: Fix typos.
* config/i386/i386-c.c: Fix typos.
* config/i386/i386.c: Fix typos.
* config/ia64/ia64.c: Fix typos.
* config/m68k/cf.md: Fix typos.
* config/mep/mep.c: Fix typos.
* config/microblaze/microblaze.c: Fix typos.
* config/microblaze/microblaze.h: Fix typos.
* config/mn10300/mn10300.c: Fix typos.
* config/mn10300/mn10300.md: Fix typos.
* config/pa/pa.c: Fix typos.
* config/picochip/picochip.h: Fix typos.
* config/rs6000/a2.md: Fix typos.
* config/rs6000/rs6000.c: Fix typos.
* config/rs6000/vector.md: Fix typos.
* config/rx/rx.md: Fix typos.
* config/rx/rx.opt: Fix typos.
* config/s390/2097.md: Fix typos.
* config/s390/s390.c: Fix typos.
* config/s390/s390.h: Fix typos.
* config/sh/sh.c: Fix typos.
* config/sh/sh.md: Fix typos.
* config/sparc/sync.md: Fix typos.
* config/spu/spu.c: Fix typos.
* config/spu/spu.md: Fix typos.
* config/vms/vms.c: Fix typos.
* config/vxworks-dummy.h: Fix typos.
* config/vxworks.h: Fix typos.
* cselib.c: Fix typos.
* df-scan.c: Fix typos.
* df.h: Fix typos.
* doc/extend.texi: Fix typos.
* doc/install.texi: Fix typos.
* doc/invoke.texi: Fix typos.
* doc/md.texi: Fix typos.
* doc/plugins.texi: Fix typos.
* doc/rtl.texi: Fix typos.
* dse.c: Fix typos.
* dwarf2asm.c: Fix typos.
* dwarf2out.c: Fix typos.
* except.h: Fix typos.
* expr.c: Fix typos.
* fold-const.c: Fix typos.
* gcc.c: Fix typos.
* gcse.c: Fix typos.
* genautomata.c: Fix typos.
* gengtype-state.c: Fix typos.
* gengtype.c: Fix typos.
* genhooks.c: Fix typos.
* gimple-fold.c: Fix typos.
* gimple-pretty-print.c: Fix typos.
* gimple.c: Fix typos.
* gimple.h: Fix typos.
* gimplify.c: Fix typos.
* graphite-interchange.c: Fix typos.
* graphite-sese-to-poly.c: Fix typos.
* ifcvt.c: Fix typos.
* input.c: Fix typos.
* ipa-cp.c: Fix typos.
* ipa-inline-analysis.c: Fix typos.
* ipa-inline-transform.c: Fix typos.
* ipa-inline.c: Fix typos.
* ipa-pure-const.c: Fix typos.
* ipa-ref.h: Fix typos.
* ipa-reference.c: Fix typos.
* ipa-utils.c: Fix typos.
* ipa.c: Fix typos.
* ira-emit.c: Fix typos.
* ira-lives.c: Fix typos.
* lto-streamer.c: Fix typos.
* lto-streamer.h: Fix typos.
* lto-wrapper.c: Fix typos.
* mcf.c: Fix typos.
* mode-switching.c: Fix typos.
* modulo-sched.c: Fix typos.
* plugin.c: Fix typos.
* postreload.c: Fix typos.
* sched-deps.c: Fix typos.
* sel-sched-ir.c: Fix typos.
* sel-sched-ir.h: Fix typos.
* sel-sched.c: Fix typos.
* sese.c: Fix typos.
* stor-layout.c: Fix typos.
* target-hooks-macros.h: Fix typos.
* target.def: Fix typos.
* trans-mem.c: Fix typos.
* tree-eh.c: Fix typos.
* tree-predcom.c: Fix typos.
* tree-sra.c: Fix typos.
* tree-ssa-address.c: Fix typos.
* tree-ssa-loop-ivopts.c: Fix typos.
* tree-ssa-loop-niter.c: Fix typos.
* tree-ssa-math-opts.c: Fix typos.
* tree-ssa-pre.c: Fix typos.
* tree-ssa-propagate.c: Fix typos.
* tree-ssa-reassoc.c: Fix typos.
* tree-ssa-sccvn.c: Fix typos.
* tree-ssa-ter.c: Fix typos.
* tree-ssa-uninit.c: Fix typos.
* tree-ssanames.c: Fix typos.
* tree-vect-generic.c: Fix typos.
* tree-vect-slp.c: Fix typos.
* tree.c: Fix typos.
* tree.h: Fix typos.
* varasm.c: Fix typos.
* varpool.c: Fix typos.
From-SVN: r187959
2012-05-29 15:14:06 +01:00
Dmitry Plotnikov
5bf4dcf26d
neon.md (float<mode><V_cvtto>2): New.
...
2011-12-23 Dmitry Plotnikov <dplotnikov@ispras.ru>
* config/arm/neon.md (float<mode><V_cvtto>2): New.
(floatuns<mode><V_cvtto>2): New.
(fix_trunc<mode><V_cvtto>2): New.
(fix_truncuns<mode><V_cvtto>2): New.
* config/arm/iterators.md (V_cvtto): New iterator.
gcc/testsuite/:
* gcc.target/arm/vect-vcvt.c: New test.
* gcc.target/arm/vect-vcvtq.c: New test.
* gcc.dg/vect/fast-math-pr35982.c: Added vect_strided2 alternative
in final check.
* lib/target-supports.exp (check_effective_target_vect_intfloat_cvt):
True for ARM NEON.
(check_effective_target_vect_uintfloat_cvt): Likewise.
(check_effective_target_vect_floatuint_cvt): Likewise.
(check_effective_target_vect_floatint_cvt): Likewise.
From-SVN: r182657
2011-12-23 17:53:17 +04:00
Ira Rosen
36ba4aaedc
md.texi (vec_widen_ushiftl_hi, [...]): Document.
...
* doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document.
* tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR,
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(op_code_prio): Likewise.
(op_symbol_code): Handle WIDEN_LSHIFT_EXPR.
* optabs.c (optab_for_tree_code): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
(init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo.
* optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo.
* genopinit.c (optabs): Initialize the new optabs.
* expr.c (expand_expr_real_2): Handle
VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
* gimple-pretty-print.c (dump_binary_rhs): Likewise.
* tree-vectorizer.h (NUM_PATTERNS): Increase to 8.
* tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR,
VEC_WIDEN_LSHIFT_LO_EXPR): New.
* cfgexpand.c (expand_debug_expr): Handle new tree codes.
* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
vect_recog_widen_shift_pattern.
(vect_handle_widen_mult_by_const): Rename...
(vect_handle_widen_op_by_const): ...to this. Handle shifts.
Add a new argument, update documentation.
(vect_recog_widen_mult_pattern): Assume that only second
operand can be constant. Update call to
vect_handle_widen_op_by_const.
(vect_recog_over_widening_pattern): Fix typo.
(vect_recog_widen_shift_pattern): New.
* tree-vect-stmts.c (vectorizable_type_promotion): Handle
widening shifts.
(supportable_widening_operation): Likewise.
* tree-inline.c (estimate_operator_cost): Handle new tree codes.
* tree-vect-generic.c (expand_vector_operations_1): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
* config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New.
(vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>,
vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>):
Likewise.
* config/arm/predicates.md (const_neon_scalar_shift_amount_operand):
New.
* config/arm/iterators.md (V_innermode): New.
* tree-vect-slp.c (vect_build_slp_tree): Require same shift operand
for widening shift.
From-SVN: r180128
2011-10-18 09:39:04 +00:00
David Alan Gilbert
cfe527436c
arm.c (arm_output_ldrex): Support ldrexd.
...
gcc/
2011-10-14 David Alan Gilbert <david.gilbert@linaro.org>
* config/arm/arm.c (arm_output_ldrex): Support ldrexd.
(arm_output_strex): Support strexd.
(arm_output_it): New helper to output it in Thumb2 mode only.
(arm_output_sync_loop): Support DI mode. Change comment to
not support const_int.
(arm_expand_sync): Support DI mode.
* config/arm/arm.h (TARGET_HAVE_LDREXBHD): Split into LDREXBH
and LDREXD.
* config/arm/iterators.md (NARROW): move from sync.md.
(QHSD): New iterator for all current ARM integer modes.
(SIDI): New iterator for SI and DI modes only.
* config/arm/sync.md (sync_predtab): New mode_attr.
(sync_compare_and_swapsi): Fold into sync_compare_and_swap<mode>.
(sync_lock_test_and_setsi): Fold into sync_lock_test_and_setsi<mode>.
(sync_<sync_optab>si): Fold into sync_<sync_optab><mode>.
(sync_nandsi): Fold into sync_nand<mode>.
(sync_new_<sync_optab>si): Fold into sync_new_<sync_optab><mode>.
(sync_new_nandsi): Fold into sync_new_nand<mode>.
(sync_old_<sync_optab>si): Fold into sync_old_<sync_optab><mode>.
(sync_old_nandsi): Fold into sync_old_nand<mode>.
(sync_compare_and_swap<mode>): Support SI & DI.
(sync_lock_test_and_set<mode>): Likewise.
(sync_<sync_optab><mode>): Likewise.
(sync_nand<mode>): Likewise.
(sync_new_<sync_optab><mode>): Likewise.
(sync_new_nand<mode>): Likewise.
(sync_old_<sync_optab><mode>): Likewise.
(sync_old_nand<mode>): Likewise.
(arm_sync_compare_and_swapsi): Turn into iterator on SI & DI.
(arm_sync_lock_test_and_setsi): Likewise.
(arm_sync_new_<sync_optab>si): Likewise.
(arm_sync_new_nandsi): Likewise.
(arm_sync_old_<sync_optab>si): Likewise.
(arm_sync_old_nandsi): Likewise.
(arm_sync_compare_and_swap<mode> NARROW): use sync_predtab, fix indent.
(arm_sync_lock_test_and_setsi<mode> NARROW): Likewise.
(arm_sync_new_<sync_optab><mode> NARROW): Likewise.
(arm_sync_new_nand<mode> NARROW): Likewise.
(arm_sync_old_<sync_optab><mode> NARROW): Likewise.
(arm_sync_old_nand<mode> NARROW): Likewise.
From-SVN: r179981
2011-10-14 14:38:58 +00:00
Ramana Radhakrishnan
8d4f1548bd
re PR target/50099 (ICE: internal compiler error: in extract_insn, at recog.c:2113 while building lttng-ust)
...
Fix PR target/50099
From-SVN: r179378
2011-09-30 09:36:43 +00:00
Julian Brown
655b30bfde
configure.ac (fixed-point): Add ARM support.
...
gcc/
* configure.ac (fixed-point): Add ARM support.
* configure: Regenerate.
* config/arm/arm.c (arm_fixed_mode_set): New struct.
(arm_set_fixed_optab_libfunc): New.
(arm_set_fixed_conv_libfunc): New.
(arm_init_libfuncs): Initialise fixed-point helper libfuncs with
ARM-specific names.
(aapcs_libcall_value): Return sub-word-size fixed-point libcall
return values in SImode.
(arm_return_in_msb): Return fixed-point types in the msb.
(arm_pad_reg_upwards, arm_pad_arg_upwards): Pad fixed-point types
upwards.
(arm_scalar_mode_supported_p): Support fixed-point modes.
(arm_vector_mode_supported_p): Support vector fixed-point modes.
* config/arm/arm.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE)
(LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE)
(SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE)
(LONG_LONG_ACCUM_TYPE_SIZE, MAX_FIXED_MODE_SIZE): Define.
* config/arm/iterators.md (FIXED, ADDSUB, UQADDSUB, QADDSUB, QMUL):
New mode iterators.
(qaddsub_suf): New mode attribute.
* config/arm/arm-modes.def (FRACT, UFRACT, ACCUM, UACCUM): Declare
vector modes.
* config/arm/predicates.md (sat_shift_operator): New predicate.
* config/arm/arm-fixed.md: New.
* config/arm/arm.md: Include arm-fixed.md.
* config/arm/t-arm (MD_INCLUDES): Add arm-fixed.md.
libgcc/
* config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
(arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
* config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
gcc/testsuite/
* gcc.target/arm/fixed-point-exec.c: New test.
From-SVN: r177025
2011-08-01 12:41:30 +00:00
Richard Sandiford
6308e208c2
arm.c (arm_print_operand): Use MEM_SIZE to get the size of a '%A' memory reference.
...
gcc/
* config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the
size of a '%A' memory reference.
(T_DREG, T_QREG): New neon_builtin_type_bits.
(arm_init_neon_builtins): Assert that the load and store operands
are neon_struct_operands.
(locate_neon_builtin_icode): Provide the neon_builtin_type_bits.
(NEON_ARG_MEMORY): New builtin_arg.
(neon_dereference_pointer): New function.
(arm_expand_neon_args): Add a neon_builtin_type_bits argument.
Handle NEON_ARG_MEMORY.
(arm_expand_neon_builtin): Update after above interface changes.
Use NEON_ARG_MEMORY for loads and stores.
* config/arm/predicates.md (neon_struct_operand): New predicate.
* config/arm/iterators.md (V_two_elem): Tweak formatting.
(V_three_elem): Use BLKmode for accesses that have no associated mode.
(V_four_elem): Tweak formatting.
* config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>)
(neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>)
(neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>)
(neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>)
(neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>)
(neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>)
(neon_vst4<mode>): Replace pointer operand with a memory operand.
Use %A in the output template.
(neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>)
(neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>)
(neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve
the width of the memory access. Remove post-increment.
* config/arm/neon-testgen.ml: Allow addresses to have an alignment.
gcc/testsuite/
* gcc.target/arm/neon-vld3-1.c: New test.
* gcc.target/arm/neon-vst3-1.c: New test.
* gcc.target/arm/neon/v*.c: Regenerate.
From-SVN: r172314
2011-04-12 12:19:38 +00:00
Bernd Schmidt
c9cdcaa590
iterators.md (qhs_extenddi_op): New mode_attr.
...
* config/arm/iterators.md (qhs_extenddi_op): New mode_attr.
(qhs_extenddi_cstr): Likewise.
* config/arm/arm.md (zero_extend<mode>di2, extend<mode>di2): Use
them for the source operand.
From-SVN: r164477
2010-09-21 13:11:03 +00:00