Daily bump.

This commit is contained in:
GCC Administrator 2021-06-10 00:16:30 +00:00
parent 53cb324cb4
commit 4f625f47b4
10 changed files with 512 additions and 1 deletions

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2021-06-09 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/100925
* match.pd (a ? CST1 : CST2): Limit transformations
that would produce a negative to integeral types only.
Change !POINTER_TYPE_P to INTEGRAL_TYPE_P also.
2021-06-09 Jeff Law <jeffreyalaw@gmail.com>
Revert:
2021-06-09 Jeff Law <jeffreyalaw@gmail.com>
* doc/tm.texi: Correctly update.
2021-06-09 Jeff Law <jeffreyalaw@gmail.com>
* doc/tm.texi: Correctly update.
2021-06-09 H.J. Lu <hjl.tools@gmail.com>
PR other/100735
* doc/tm.texi.in (Trampolines): Add a missing blank line.
2021-06-09 Paul Eggert <eggert@cs.ucla.edu>
PR other/100735
* doc/invoke.texi (Code Gen Options); Document that -fno-trampolines
and -ftrampolines work only with Ada.
* doc/tm.texi.in (Trampolines): Likewise.
* doc/tm.texi: Regenerated.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.h (vec_signextll, vec_signexti, vec_signextq):
Add define for new builtins.
* config/rs6000/altivec.md(altivec_vreveti2): Add define_expand.
* config/rs6000/rs6000-builtin.def (VSIGNEXTI, VSIGNEXTLL): Add
overloaded builtin definitions.
(VSIGNEXTSB2W, VSIGNEXTSH2W, VSIGNEXTSB2D, VSIGNEXTSH2D,VSIGNEXTSW2D,
VSIGNEXTSD2Q): Add builtin expansions.
(SIGNEXT): Add P10 overload definition.
* config/rs6000/rs6000-call.c (P9V_BUILTIN_VEC_VSIGNEXTI, P9V_BUILTIN_VEC_VSIGNEXTLL,
P10_BUILTIN_VEC_SIGNEXT): Add overloaded argument definitions.
* config/rs6000/vsx.md (vsx_sign_extend_v2di_v1ti): Add define_insn.
(vsignextend_v2di_v1ti, vsignextend_qi_<mode>, vsignextend_hi_<mode>,
vsignextend_si_v2di)[VIlong]: Add define_expand.
Make define_insn vsx_sign_extend_si_v2di visible.
* doc/extend.texi: Add documentation for the vec_signexti,
vec_signextll builtins and vec_signextq.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000.c (__fixkfti, __fixunskfti, __floattikf,
__floatuntikf): Names changed to __fixkfti_sw, __fixunskfti_sw,
__floattikf_sw, __floatuntikf_sw respectively.
* config/rs6000/rs6000.md (floatti<mode>2, floatunsti<mode>2,
fix_trunc<mode>ti2, fixuns_trunc<mode>ti2): Add
define_insn for mode IEEE 128.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.md (altivec_vslq, altivec_vsrq):
Rename to altivec_vslq_<mode>, altivec_vsrq_<mode>, mode VEC_TI.
* config/rs6000/vector.md (VEC_TI): Was named VSX_TI in vsx.md.
(vashlv1ti3): Change to vashl<mode>3, mode VEC_TI.
(vlshrv1ti3): Change to vlshr<mode>3, mode VEC_TI.
* config/rs6000/vsx.md (VSX_TI): Remove define_mode_iterator. Update
uses of VSX_TI to VEC_TI.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/dfp.md (floattitd2, fixtdti2): New define_insns.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.h (vec_dive, vec_mod): Add define for new
builtins.
* config/rs6000/altivec.md (UNSPEC_VMULEUD, UNSPEC_VMULESD,
UNSPEC_VMULOUD, UNSPEC_VMULOSD): New unspecs.
(altivec_eqv1ti, altivec_gtv1ti, altivec_gtuv1ti, altivec_vmuleud,
altivec_vmuloud, altivec_vmulesd, altivec_vmulosd, altivec_vrlq,
altivec_vrlqmi, altivec_vrlqmi_inst, altivec_vrlqnm,
altivec_vrlqnm_inst, altivec_vslq, altivec_vsrq, altivec_vsraq,
altivec_vcmpequt_p, altivec_vcmpgtst_p, altivec_vcmpgtut_p): New
define_insn.
(vec_widen_umult_even_v2di, vec_widen_smult_even_v2di,
vec_widen_umult_odd_v2di, vec_widen_smult_odd_v2di, altivec_vrlqmi,
altivec_vrlqnm): New define_expands.
* config/rs6000/rs6000-builtin.def (VCMPEQUT_P, VCMPGTST_P,
VCMPGTUT_P): Add macro expansions.
(BU_P10V_AV_P): Add builtin predicate definition.
(VCMPGTUT, VCMPGTST, VCMPEQUT, CMPNET, CMPGE_1TI,
CMPGE_U1TI, CMPLE_1TI, CMPLE_U1TI, VNOR_V1TI_UNS, VNOR_V1TI, VCMPNET_P,
VCMPAET_P, VMULEUD, VMULESD, VMULOUD, VMULOSD, VRLQ,
VSLQ, VSRQ, VSRAQ, VRLQNM, DIV_V1TI, UDIV_V1TI, DIVES_V1TI, DIVEU_V1TI,
MODS_V1TI, MODU_V1TI, VRLQMI): New macro expansions.
(VRLQ, VSLQ, VSRQ, VSRAQ, DIVE, MOD): New overload expansions.
* config/rs6000/rs6000-call.c (P10_BUILTIN_VCMPEQUT,
P10V_BUILTIN_CMPGE_1TI, P10V_BUILTIN_CMPGE_U1TI,
P10V_BUILTIN_VCMPGTUT, P10V_BUILTIN_VCMPGTST,
P10V_BUILTIN_CMPLE_1TI, P10V_BUILTIN_VCMPLE_U1TI,
P10V_BUILTIN_DIV_V1TI, P10V_BUILTIN_UDIV_V1TI,
P10V_BUILTIN_VMULESD, P10V_BUILTIN_VMULEUD,
P10V_BUILTIN_VMULOSD, P10V_BUILTIN_VMULOUD,
P10V_BUILTIN_VNOR_V1TI, P10V_BUILTIN_VNOR_V1TI_UNS,
P10V_BUILTIN_VRLQ, P10V_BUILTIN_VRLQMI,
P10V_BUILTIN_VRLQNM, P10V_BUILTIN_VSLQ,
P10V_BUILTIN_VSRQ, P10V_BUILTIN_VSRAQ,
P10V_BUILTIN_VCMPGTUT_P, P10V_BUILTIN_VCMPGTST_P,
P10V_BUILTIN_VCMPEQUT_P, P10V_BUILTIN_VCMPGTUT_P,
P10V_BUILTIN_VCMPGTST_P, P10V_BUILTIN_CMPNET,
P10V_BUILTIN_VCMPNET_P, P10V_BUILTIN_VCMPAET_P,
P10V_BUILTIN_DIVES_V1TI, P10V_BUILTIN_MODS_V1TI,
P10V_BUILTIN_MODU_V1TI):
New overloaded definitions.
(rs6000_gimple_fold_builtin) [P10V_BUILTIN_VCMPEQUT,
P10V_BUILTIN_CMPNET, P10V_BUILTIN_CMPGE_1TI,
P10V_BUILTIN_CMPGE_U1TI, P10V_BUILTIN_VCMPGTUT,
P10V_BUILTIN_VCMPGTST, P10V_BUILTIN_CMPLE_1TI,
P10V_BUILTIN_CMPLE_U1TI]: New case statements.
(rs6000_init_builtins) [bool_V1TI_type_node, int_ftype_int_v1ti_v1ti]:
New assignments.
(altivec_init_builtins): New E_V1TImode case statement.
(builtin_function_type)[P10_BUILTIN_128BIT_VMULEUD,
P10_BUILTIN_128BIT_VMULOUD, P10_BUILTIN_128BIT_DIVEU_V1TI,
P10_BUILTIN_128BIT_MODU_V1TI, P10_BUILTIN_CMPGE_U1TI,
P10_BUILTIN_VCMPGTUT, P10_BUILTIN_VCMPEQUT]: New case statements.
* config/rs6000/rs6000.c (rs6000_handle_altivec_attribute) [E_TImode,
E_V1TImode]: New case statements.
* config/rs6000/rs6000.h (rs6000_builtin_type_index): New enum
value RS6000_BTI_bool_V1TI.
* config/rs6000/vector.md (vector_gtv1ti,vector_nltv1ti,
vector_gtuv1ti, vector_nltuv1ti, vector_ngtv1ti, vector_ngtuv1ti,
vector_eq_v1ti_p, vector_ne_v1ti_p, vector_ae_v1ti_p,
vector_gt_v1ti_p, vector_gtu_v1ti_p, vrotlv1ti3, vashlv1ti3,
vlshrv1ti3, vashrv1ti3): New define_expands.
* config/rs6000/vsx.md (UNSPEC_VSX_DIVSQ, UNSPEC_VSX_DIVUQ,
UNSPEC_VSX_DIVESQ, UNSPEC_VSX_DIVEUQ, UNSPEC_VSX_MODSQ,
UNSPEC_VSX_MODUQ): New unspecs.
(mulv2di3, vsx_div_v1ti, vsx_udiv_v1ti, vsx_dives_v1ti,
vsx_diveu_v1ti, vsx_mods_v1ti, vsx_modu_v1ti, xxswapd_v1ti): New
define_insns.
(vcmpnet): New define_expand.
* doc/extend.texi: Add documentation for the new builtins vec_rl,
vec_rlmi, vec_rlnm, vec_sl, vec_sr, vec_sra, vec_mule, vec_mulo,
vec_div, vec_dive, vec_mod, vec_cmpeq, vec_cmpne, vec_cmpgt, vec_cmplt,
vec_cmpge, vec_cmple, vec_all_eq, vec_all_ne, vec_all_gt, vec_all_lt,
vec_all_ge, vec_all_le, vec_any_eq, vec_any_ne, vec_any_gt, vec_any_lt,
vec_any_ge, vec_any_le.
2021-06-09 Carl Love <cel@us.ibm.com>
* config/rs6000/altivec.md (altivec_vrl<VI_char>mi): Fix
bug in argument generation.
2021-06-09 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/iterators.md (<supf>): Remove VCLZQ_U, VCLZQ_S.
(VCLZQ): Remove.
* config/arm/mve.md (mve_vclzq_<supf><mode>): Add '@' prefix,
remove <supf> iterator.
(mve_vclzq_u<mode>): New.
* config/arm/neon.md (clz<mode>2): Rename to neon_vclz<mode>.
(neon_vclz<mode): Move to ...
* config/arm/unspecs.md (VCLZQ_U, VCLZQ_S): Remove.
* config/arm/vec-common.md: ... here. Add support for MVE.
2021-06-09 Christophe Lyon <christophe.lyon@linaro.org>
* config/arm/mve.md (mve_vhaddq_<supf><mode>): Prefix with '@'.
(@mve_vrhaddq_<supf><mode): Likewise.
* config/arm/neon.md (neon_v<r>hadd<sup><mode>): Likewise.
* config/arm/vec-common.md (avg<mode>3_floor, uavg<mode>3_floor)
(avg<mode>3_ceil", uavg<mode>3_ceil): New patterns.
2021-06-09 imba-tjd <109224573@qq.com>
* doc/invoke.texi: Fix typo.
2021-06-09 Roger Sayle <roger@nextmovesoftware.com>
PR middle-end/53267
* fold-const-call.c (fold_const_call_sss) [CASE_CFN_FMOD]:
Support evaluation of fmod/fmodf/fmodl at compile-time.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/100981
* tree-vect-loop.c (vect_create_epilog_for_reduction): Use
gimple_get_lhs to also handle calls.
* tree-vect-slp-patterns.c (complex_pattern::build): Transfer
reduction info.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/97832
* tree-vectorizer.h (_slp_tree::failed): New.
* tree-vect-slp.c (_slp_tree::_slp_tree): Initialize
failed member.
(_slp_tree::~_slp_tree): Free failed.
(vect_build_slp_tree): Retain failed nodes and record
matches in them, copying that back out when running
into a cached fail. Dump start and end of discovery.
(dt_sort_cmp): New.
(vect_build_slp_tree_2): Handle associatable chains
together doing more aggressive operand swapping.
2021-06-09 H.J. Lu <hjl.tools@gmail.com>
PR target/100896
* config.gcc (gcc_cv_initfini_array): Set to yes for Linux and
GNU targets.
* doc/install.texi: Require glibc 2.1 and binutils 2.12 for
Linux and GNU targets.
2021-06-09 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.c (vect_is_simple_use): Always get dt
from the stmt.
2021-06-09 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (loop_end): Change it to
define_insn_and_split.
2021-06-09 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.md (maddhisi4): Use VMAC2H instruction.
(machi): New pattern.
(umaddhisi4): Use VMAC2HU instruction.
(umachi): New pattern.
2021-06-09 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc-protos.h (arc_split_move_p): New prototype.
* config/arc/arc.c (arc_split_move_p): New function.
(arc_split_move): Clean up.
* config/arc/arc.md (movdi_insn): Clean up, use arc_split_move_p.
(movdf_insn): Likewise.
* config/arc/simdext.md (mov<VWH>_insn): Likewise.
2021-06-09 Uroš Bizjak <ubizjak@gmail.com>
PR target/100936
* config/i386/i386.c (print_operand_address_as): Rename "no_rip"
argument to "raw". Do not emit segment overrides when "raw" is true.
2021-06-09 Martin Liska <mliska@suse.cz>
* doc/gcov.texi: Create a proper JSON files.
* doc/invoke.texi: Remove dots in order to make it a valid
JSON object.
2021-06-09 Xionghu Luo <luoxhu@linux.ibm.com>
* config/rs6000/rs6000-p8swap.c (pattern_is_rotate64): New.
(insn_is_load_p): Use pattern_is_rotate64.
(insn_is_swap_p): Likewise.
(quad_aligned_load_p): Likewise.
(const_load_sequence_p): Likewise.
(replace_swapped_aligned_load): Likewise.
(recombine_lvx_pattern): Likewise.
(recombine_stvx_pattern): Likewise.
2021-06-09 Andrew MacLeod <amacleod@redhat.com>
* gimple-range-gori.cc (gori_compute::outgoing_edge_range_p): Use a
fur_stmt source record.
* gimple-range.cc (fur_source::get_operand): Generic range query.
(fur_source::get_phi_operand): New.
(fur_source::register_dependency): New.
(fur_source::query): New.
(class fur_edge): New. Edge source for operands.
(fur_edge::fur_edge): New.
(fur_edge::get_operand): New.
(fur_edge::get_phi_operand): New.
(fur_edge::query): New.
(fur_stmt::fur_stmt): New.
(fur_stmt::get_operand): New.
(fur_stmt::get_phi_operand): New.
(fur_stmt::query): New.
(class fur_depend): New. Statement source and process dependencies.
(fur_depend::fur_depend): New.
(fur_depend::register_dependency): New.
(class fur_list): New. List source for operands.
(fur_list::fur_list): New.
(fur_list::get_operand): New.
(fur_list::get_phi_operand): New.
(fold_range): New. Instantiate appropriate fur_source class and fold.
(fold_using_range::range_of_range_op): Use new API.
(fold_using_range::range_of_address): Ditto.
(fold_using_range::range_of_phi): Ditto.
(imple_ranger::fold_range_internal): Use fur_depend class.
(fold_using_range::range_of_ssa_name_with_loop_info): Use new API.
* gimple-range.h (class fur_source): Now a base class.
(class fur_stmt): New.
(fold_range): New prototypes.
(fur_source::fur_source): Delete.
2021-06-08 Andrew Pinski <apinski@marvell.com>
PR tree-optimization/25290

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20210609
20210610

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2021-06-09 David Malcolm <dmalcolm@redhat.com>
* region-model.cc (region_model::get_lvalue_1): Make const.
(region_model::get_lvalue): Likewise.
(region_model::get_rvalue_1): Likewise.
(region_model::get_rvalue): Likewise.
(region_model::deref_rvalue): Likewise.
(region_model::get_rvalue_for_bits): Likewise.
* region-model.h (region_model::get_lvalue): Likewise.
(region_model::get_rvalue): Likewise.
(region_model::deref_rvalue): Likewise.
(region_model::get_rvalue_for_bits): Likewise.
(region_model::get_lvalue_1): Likewise.
(region_model::get_rvalue_1): Likewise.
2021-06-08 David Malcolm <dmalcolm@redhat.com>
PR analyzer/99212

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2021-06-09 Jason Merrill <jason@redhat.com>
PR c++/100879
* c-warn.c (warn_for_sign_compare): Remove C++ enum mismatch
warning.
2021-06-07 Martin Liska <mliska@suse.cz>
* c-target.def: Split long lines and replace them

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2021-06-09 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/100964
* dmd/MERGE: Merge upstream dmd 4a4e46a6f.
2021-06-09 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/100935
* dmd/MERGE: Merge upstream dmd f3fdeb578.
2021-06-04 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/100882

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2021-06-09 Martin Liska <mliska@suse.cz>
* intrinsic.texi: Add missing @headitem to tables with a header.
2021-06-09 Jakub Jelinek <jakub@redhat.com>
PR fortran/100965
* trans-openmp.c (gfc_omp_finish_clause): Gimplify OMP_CLAUSE_SIZE.
2021-06-08 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/99928

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2021-06-09 Andrew Pinski <apinski@marvell.com>
* g++.dg/torture/pr100925.C: New test.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/int_128bit-runnable.c (extsd2q): Update expected
count.
Add tests for vec_signextq.
* gcc.target/powerpc/p9-sign_extend-runnable.c: New test case.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/fp128_conversions.c: New file.
* gcc.target/powerpc/int_128bit-runnable.c(vextsd2q,
vcmpuq, vcmpsq, vcmpequq, vcmpequq., vcmpgtsq, vcmpgtsq.
vcmpgtuq, vcmpgtuq.): Update scan-assembler-times.
(ppc_native_128bit): Remove dg-require-effective-target.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/int_128bit-runnable.c: Add shift_right, shift_left
tests.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/int_128bit-runnable.c: Add 128-bit DFP
conversion tests.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/int_128bit-runnable.c: New test file.
2021-06-09 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/check-builtin-vec_rlnm-runnable.c:
New runnable test case.
* gcc.target/powerpc/vec-rlmi-rlnm.c: Update scan assembler times
for xxlor instruction.
2021-06-09 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vclz.c: New test.
2021-06-09 Christophe Lyon <christophe.lyon@linaro.org>
* gcc.target/arm/simd/mve-vhadd-1.c: New test.
* gcc.target/arm/simd/mve-vhadd-2.c: New test.
* gcc.target/arm/simd/neon-vhadd-1.c: New test.
* gcc.target/arm/simd/neon-vhadd-2.c: New test.
2021-06-09 Roger Sayle <roger@nextmovesoftware.com>
* gcc.dg/builtins-70.c: New test.
2021-06-09 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
* gcc.target/powerpc/fusion-p10-2logical.c: Update fused insn
counts to test 32 and 64 bit separately.
* gcc.target/powerpc/fusion-p10-addadd.c: Update fused insn
counts to test 32 and 64 bit separately.
* gcc.target/powerpc/fusion-p10-ldcmpi.c: Update fused insn
counts to test 32 and 64 bit separately.
* gcc.target/powerpc/fusion-p10-logadd.c: Update fused insn
counts to test 32 and 64 bit separately.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/100981
* gfortran.dg/vect/pr100981-1.f90: New testcase.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/97832
* gcc.dg/vect/pr97832-1.c: New testcase.
* gcc.dg/vect/pr97832-2.c: Likewise.
* gcc.dg/vect/pr97832-3.c: Likewise.
* g++.dg/vect/slp-pr98855.cc: XFAIL.
* gcc.dg/vect/slp-50.c: New file.
2021-06-09 Jakub Jelinek <jakub@redhat.com>
PR fortran/100965
* gfortran.dg/gomp/pr100965.f90: New test.
2021-06-09 Uroš Bizjak <ubizjak@gmail.com>
PR target/100936
* gcc.target/i386/pr100936.c: New test.
2021-06-09 Xionghu Luo <luoxhu@linux.ibm.com>
* gcc.target/powerpc/float128-call.c: Adjust.
* gcc.target/powerpc/pr100085.c: New test.
2021-06-09 Jason Merrill <jason@redhat.com>
PR c++/100879
* g++.dg/diagnostic/enum3.C: New test.
2021-06-08 Marek Polacek <polacek@redhat.com>
PR c++/100065

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2021-06-09 Carl Love <cel@us.ibm.com>
* config.host: Add if test and set for
libgcc_cv_powerpc_3_1_float128_hw.
* config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
Change calls of __fixkfti to __fixkfti_sw.
* config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
Change calls of __fixunskfti to __fixunskfti_sw.
* config/rs6000/float128-p10.c (__floattikf_hw,
__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
* config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
(__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
__fixunskfti_resolve): Add resolve functions.
(__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
* config/rs6000/float128-sed (floattitf, __floatuntitf,
__fixtfti, __fixunstfti): Add editor commands to change names.
* config/rs6000/float128-sed-hw (__floattitf,
__floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
change names.
* config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
* config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
* config/rs6000/quad-float128.h (__floattikf_sw,
__floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
__floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
__floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
* config/rs6000/t-float128 (floattikf, floatuntikf,
fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
(floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
file names to fp128_ppc_funcs.
* config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
* config/rs6000/t-float128-p10-hw: New file.
* configure: Update script for isa 3.1 128-bit float support.
* configure.ac: Add check for 128-bit float hardware support.
* config/rs6000/fixkfti-sw.c: New file.
* config/rs6000/fixunskfti-sw.c: New file.
* config/rs6000/floattikf-sw.c: New file.
* config/rs6000/floatuntikf-sw.c: New file.
2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
* config/pru/mpyll.S (__pruabi_mpyll): Place into own section.

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@ -1,3 +1,13 @@
2021-06-09 H.J. Lu <hjl.tools@gmail.com>
* testsuite/lib/libgomp.exp (libgomp_init): Don't add -march=i486
if atomic compare-and-swap is supported on 'int'.
2021-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/100981
* testsuite/libgomp.fortran/pr100981-2.f90: New testcase.
2021-06-08 Thomas Schwinge <thomas@codesourcery.com>
* plugin/plugin-gcn.c (gcn_exec): Force 'num_workers (1)'

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@ -1,3 +1,25 @@
2021-06-09 Thomas Rodgers <rodgert@appliantology.com>
* testsuite/29_atomics/atomic_ref/wait_notify.cc: Guard
test logic with constexpr check for is_always_lock_free.
2021-06-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/100982
* include/std/optional (optional::operator=(const optional<U>&)):
Fix value category used in is_assignable check.
* testsuite/20_util/optional/assignment/100982.cc: New test.
2021-06-09 Jonathan Wakely <jwakely@redhat.com>
* include/bits/allocator.h (allocator::is_always_equal): Deprecate.
* include/bits/iterator_concepts.h (indirectly_readable_traits):
Add LWG issue number to comment.
* include/std/memory_resource (polymorphic_allocator::release):
Deprecate.
* testsuite/20_util/allocator/requirements/typedefs.cc: Add
dg-warning for deprecation. Also check std::allocator<void>.
2021-06-08 Thomas Rodgers <rodgert@appliantology.com>
PR libstdc++/100889