Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ffff1d4bb13072be049f6580c4e23ce113209d4a..e4e4eebfcf6ec89463afe5627b9c8803d03db9b5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,218 @@
+2020-08-05  Marc Glisse  <marc.glisse@inria.fr>
+
+       PR tree-optimization/95906
+       PR target/70314
+       * match.pd ((c ? a : b) op d, (c ? a : b) op (c ? d : e),
+       (v ? w : 0) ? a : b, c1 ? c2 ? a : b : b): New transformations.
+       (op (c ? a : b)): Update to match the new transformations.
+
+2020-08-05  Richard Sandiford  <richard.sandiford@arm.com>
+
+       PR target/96191
+       * config/aarch64/aarch64.md (stack_protect_test_<mode>): Set the
+       CC register directly, instead of a GPR.  Replace the original GPR
+       destination with an extra scratch register.  Zero out operand 3
+       after use.
+       (stack_protect_test): Update accordingly.
+
+2020-08-05  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64.md (load_pair_sw_<SX:mode><SX2:mode>)
+       (load_pair_dw_<DX:mode><DX2:mode>, load_pair_dw_tftf)
+       (store_pair_sw_<SX:mode><SX2:mode>)
+       (store_pair_dw_<DX:mode><DX2:mode>, store_pair_dw_tftf)
+       (*load_pair_extendsidi2_aarch64)
+       (*load_pair_zero_extendsidi2_aarch64): Use %z for the memory operand.
+       * config/aarch64/aarch64-simd.md (load_pair<DREG:mode><DREG2:mode>)
+       (vec_store_pair<DREG:mode><DREG2:mode>, load_pair<VQ:mode><VQ2:mode>)
+       (vec_store_pair<VQ:mode><VQ2:mode>): Likewise.
+
+2020-08-05  Richard Biener  <rguenther@suse.de>
+
+       * tree-ssa-loop-im.c (invariantness_dom_walker): Remove.
+       (invariantness_dom_walker::before_dom_children): Move to ...
+       (compute_invariantness): ... this function.
+       (move_computations): Inline ...
+       (tree_ssa_lim): ... here, share RPO order and avoid some
+       cfun references.
+       (analyze_memory_references): Remove sorting of location
+       lists, instead assert they are sorted already when checking.
+       (prev_flag_edges): Remove.
+       (execute_sm_if_changed): Pass down and adjust prev edge state.
+       (execute_sm_exit): Likewise.
+       (hoist_memory_references): Likewise.  Commit edge insertions
+       of each processed exit.
+       (store_motion_loop): Do not commit edge insertions on all
+       edges in the function.
+       (tree_ssa_lim_initialize): Do not call alloc_aux_for_edges.
+       (tree_ssa_lim_finalize): Do not call free_aux_for_edges.
+
+2020-08-05  Richard Biener  <rguenther@suse.de>
+
+       * genmatch.c (fail_label): New global.
+       (expr::gen_transform): Branch to fail_label instead of
+       returning.  Fix indent of call argument checking.
+       (dt_simplify::gen_1): Compute and emit fail_label, branch
+       to it instead of returning early.
+
+2020-08-05  Jakub Jelinek  <jakub@redhat.com>
+
+       * omp-expand.c (expand_omp_for): Don't disallow combined non-rectangular
+       loops.
+
+2020-08-05  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/96459
+       * omp-low.c (lower_omp_taskreg): Call lower_reduction_clauses even in
+       for host teams.
+
+2020-08-05  Jakub Jelinek  <jakub@redhat.com>
+
+       * omp-expand.c (expand_omp_for_init_counts): Remember
+       first_inner_iterations, factor and n1o from the number of iterations
+       computation in *fd.
+       (expand_omp_for_init_vars): Use more efficient logical iteration number
+       to actual iterator values computation even for non-rectangular loops
+       where number of loop iterations could not be computed at compile time.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.h (vec_blendv, vec_permx): Add define.
+       * config/rs6000/altivec.md (UNSPEC_XXBLEND, UNSPEC_XXPERMX.): New
+       unspecs.
+       (VM3): New define_mode.
+       (VM3_char): New define_attr.
+       (xxblend_<mode> mode VM3): New define_insn.
+       (xxpermx): New define_expand.
+       (xxpermx_inst): New define_insn.
+       * config/rs6000/rs6000-builtin.def (VXXBLEND_V16QI, VXXBLEND_V8HI,
+       VXXBLEND_V4SI, VXXBLEND_V2DI, VXXBLEND_V4SF, VXXBLEND_V2DF): New
+       BU_P10V_3 definitions.
+       (XXBLEND): New BU_P10_OVERLOAD_3 definition.
+       (XXPERMX): New BU_P10_OVERLOAD_4 definition.
+       * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
+       (P10_BUILTIN_VXXPERMX): Add if statement.
+       * config/rs6000/rs6000-call.c (P10_BUILTIN_VXXBLEND_V16QI,
+       P10_BUILTIN_VXXBLEND_V8HI, P10_BUILTIN_VXXBLEND_V4SI,
+       P10_BUILTIN_VXXBLEND_V2DI, P10_BUILTIN_VXXBLEND_V4SF,
+       P10_BUILTIN_VXXBLEND_V2DF, P10_BUILTIN_VXXPERMX): Define
+       overloaded arguments.
+       (rs6000_expand_quaternop_builtin): Add if case for CODE_FOR_xxpermx.
+       (builtin_quaternary_function_type): Add v16uqi_type and xxpermx_type
+       variables, add case statement for P10_BUILTIN_VXXPERMX.
+       (builtin_function_type): Add case statements for
+       P10_BUILTIN_VXXBLEND_V16QI, P10_BUILTIN_VXXBLEND_V8HI,
+       P10_BUILTIN_VXXBLEND_V4SI, P10_BUILTIN_VXXBLEND_V2DI.
+       * doc/extend.texi: Add documentation for vec_blendv and vec_permx.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.h (vec_splati, vec_splatid, vec_splati_ins):
+       Add defines.
+       * config/rs6000/altivec.md (UNSPEC_XXSPLTIW, UNSPEC_XXSPLTID,
+       UNSPEC_XXSPLTI32DX): New.
+       (vxxspltiw_v4si, vxxspltiw_v4sf_inst, vxxspltidp_v2df_inst,
+       vxxsplti32dx_v4si_inst, vxxsplti32dx_v4sf_inst): New define_insn.
+       (vxxspltiw_v4sf, vxxspltidp_v2df, vxxsplti32dx_v4si,
+       vxxsplti32dx_v4sf.): New define_expands.
+       * config/rs6000/predicates.md (u1bit_cint_operand,
+       s32bit_cint_operand, c32bit_cint_operand): New predicates.
+       * config/rs6000/rs6000-builtin.def (VXXSPLTIW_V4SI, VXXSPLTIW_V4SF,
+       VXXSPLTID): New definitions.
+       (VXXSPLTI32DX_V4SI, VXXSPLTI32DX_V4SF): New BU_P10V_3
+       definitions.
+       (XXSPLTIW, XXSPLTID): New definitions.
+       (XXSPLTI32DX): Add definitions.
+       * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_XXSPLTIW,
+       P10_BUILTIN_VEC_XXSPLTID, P10_BUILTIN_VEC_XXSPLTI32DX):
+       New definitions.
+       * config/rs6000/rs6000-protos.h (rs6000_constF32toI32): New extern
+       declaration.
+       * config/rs6000/rs6000.c (rs6000_constF32toI32): New function.
+       * doc/extend.texi: Add documentation for vec_splati,
+       vec_splatid, and vec_splati_ins.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.h (vec_sldb, vec_srdb): New defines.
+       * config/rs6000/altivec.md (UNSPEC_SLDB, UNSPEC_SRDB): New.
+       (SLDB_lr): New attribute.
+       (VSHIFT_DBL_LR): New iterator.
+       (vs<SLDB_lr>db_<mode>): New define_insn.
+       * config/rs6000/rs6000-builtin.def (VSLDB_V16QI, VSLDB_V8HI,
+       VSLDB_V4SI, VSLDB_V2DI, VSRDB_V16QI, VSRDB_V8HI, VSRDB_V4SI,
+       VSRDB_V2DI): New BU_P10V_3 definitions.
+       (SLDB, SRDB): New BU_P10_OVERLOAD_3 definitions.
+       * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_SLDB,
+       P10_BUILTIN_VEC_SRDB): New definitions.
+       (rs6000_expand_ternop_builtin) [CODE_FOR_vsldb_v16qi,
+       CODE_FOR_vsldb_v8hi, CODE_FOR_vsldb_v4si, CODE_FOR_vsldb_v2di,
+       CODE_FOR_vsrdb_v16qi, CODE_FOR_vsrdb_v8hi, CODE_FOR_vsrdb_v4si,
+       CODE_FOR_vsrdb_v2di]: Add clauses.
+       * doc/extend.texi: Add description for vec_sldb and vec_srdb.
+
+2020-08-05  2020-08-04 Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.h: Add define for vec_replace_elt and
+       vec_replace_unaligned.
+       * config/rs6000/vsx.md (UNSPEC_REPLACE_ELT, UNSPEC_REPLACE_UN): New
+       unspecs.
+       (REPLACE_ELT): New mode iterator.
+       (REPLACE_ELT_char, REPLACE_ELT_sh, REPLACE_ELT_max): New mode attributes.
+       (vreplace_un_<mode>, vreplace_elt_<mode>_inst): New.
+       * config/rs6000/rs6000-builtin.def (VREPLACE_ELT_V4SI,
+       VREPLACE_ELT_UV4SI, VREPLACE_ELT_V4SF, VREPLACE_ELT_UV2DI,
+       VREPLACE_ELT_V2DF, VREPLACE_UN_V4SI, VREPLACE_UN_UV4SI,
+       VREPLACE_UN_V4SF, VREPLACE_UN_V2DI, VREPLACE_UN_UV2DI,
+       VREPLACE_UN_V2DF, (REPLACE_ELT, REPLACE_UN, VREPLACE_ELT_V2DI): New builtin
+       entries.
+       * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_REPLACE_ELT,
+       P10_BUILTIN_VEC_REPLACE_UN): New builtin argument definitions.
+       (rs6000_expand_quaternop_builtin): Add 3rd argument checks for
+       CODE_FOR_vreplace_elt_v4si, CODE_FOR_vreplace_elt_v4sf,
+       CODE_FOR_vreplace_un_v4si, CODE_FOR_vreplace_un_v4sf.
+       (builtin_function_type) [P10_BUILTIN_VREPLACE_ELT_UV4SI,
+       P10_BUILTIN_VREPLACE_ELT_UV2DI, P10_BUILTIN_VREPLACE_UN_UV4SI,
+       P10_BUILTIN_VREPLACE_UN_UV2DI]: New cases.
+       * doc/extend.texi: Add description for vec_replace_elt and
+       vec_replace_unaligned builtins.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.h (vec_insertl, vec_inserth): New defines.
+       * config/rs6000/rs6000-builtin.def (VINSERTGPRBL, VINSERTGPRHL,
+       VINSERTGPRWL, VINSERTGPRDL, VINSERTVPRBL, VINSERTVPRHL, VINSERTVPRWL,
+       VINSERTGPRBR, VINSERTGPRHR, VINSERTGPRWR, VINSERTGPRDR, VINSERTVPRBR,
+       VINSERTVPRHR, VINSERTVPRWR): New builtins.
+       (INSERTL, INSERTH): New builtins.
+       * config/rs6000/rs6000-call.c (P10_BUILTIN_VEC_INSERTL,
+       P10_BUILTIN_VEC_INSERTH): New overloaded definitions.
+       (P10_BUILTIN_VINSERTGPRBL, P10_BUILTIN_VINSERTGPRHL,
+       P10_BUILTIN_VINSERTGPRWL, P10_BUILTIN_VINSERTGPRDL,
+       P10_BUILTIN_VINSERTVPRBL, P10_BUILTIN_VINSERTVPRHL,
+       P10_BUILTIN_VINSERTVPRWL): Add case entries.
+       * config/rs6000/vsx.md (define_c_enum): Add UNSPEC_INSERTL,
+       UNSPEC_INSERTR.
+       (define_expand): Add vinsertvl_<mode>, vinsertvr_<mode>,
+       vinsertgl_<mode>, vinsertgr_<mode>, mode is VI2.
+       (define_ins): vinsertvl_internal_<mode>, vinsertvr_internal_<mode>,
+       vinsertgl_internal_<mode>, vinsertgr_internal_<mode>, mode VEC_I.
+       * doc/extend.texi: Add documentation for vec_insertl, vec_inserth.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * config/rs6000/altivec.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
+       (vextractl<mode>, vextractr<mode>)
+       (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
+       (VI2): Move to ...
+       * config/rs6000/vsx.md: (UNSPEC_EXTRACTL, UNSPEC_EXTRACTR)
+       (vextractl<mode>, vextractr<mode>)
+       (vextractl<mode>_internal, vextractr<mode>_internal for mode VI2)
+       (VI2):  ..here.
+       * doc/extend.texi: Update documentation for vec_extractl.
+       Replace builtin name vec_extractr with vec_extracth.  Update
+       description of vec_extracth.
+
 2020-08-04  Jim Wilson  <jimw@sifive.com>
 
        * doc/invoke.texi (AArch64 Options): Delete duplicate

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 3a7230a5cf250067083ccb32f217807069bc3a93..c2e265fc4e9183eddd3e247809a6b49d3022c2fb 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20200805
+20200806

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index bd99f38c05b9210ce2ae81f509dc45e3e2f2c89e..55f846c8c28ad381014f975a0dc7fb5bcbf47903 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,12 @@
+2020-08-05  Patrick Palka  <ppalka@redhat.com>
+           Jason Merrill  <jason@redhat.com>
+
+       PR c++/96282
+       * constexpr.c (cxx_eval_vec_init_1): Truncate ctx->ctor and
+       then clear CONSTRUCTOR_NO_CLEARING on each appended element
+       initializer if we're initializing a previously zero-initialized
+       array object.
+
 2020-08-04  Marek Polacek  <polacek@redhat.com>
 
        PR c++/96082

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 023791b4cac0258e298f159e5746a35fded51acb..b4903e71b94154f9d5a1bfe5fb444c79511c4200 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,14 @@
+2020-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+       PR fortran/96469
+       * frontend-passes.c (doloop_contained_function_call): New
+       function.
+       (doloop_contained_procedure_code): New function.
+       (CHECK_INQ): Macro for inquire checks.
+       (doloop_code): Invoke doloop_contained_procedure_code and
+       doloop_contained_function_call if appropriate.
+       (do_intent): Likewise.
+
 2020-08-04  Tobias Burnus  <tobias@codesourcery.com>
 
        * openmp.c (resolve_omp_do): Detect not perfectly

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 41e2fb8ecfee5c76d646f8c00e10b1192147fd19..c4b2a3595b5f99e34c57d6710ce0d928b758b0be 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,58 @@
+2020-08-05  Patrick Palka  <ppalka@redhat.com>
+           Jason Merrill  <jason@redhat.com>
+
+       PR c++/96282
+       * g++.dg/cpp0x/constexpr-array26.C: New test.
+       * g++.dg/cpp0x/constexpr-array27.C: New test.
+       * g++.dg/cpp2a/constexpr-init18.C: New test.
+
+2020-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+       PR fortran/96469
+       * gfortran.dg/do_check_14.f90: New test.
+
+2020-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+       PR fortran/96469
+       * gfortran.dg/do_check_4.f90: Hide change in index variable
+       from compile-time analysis.
+       * gfortran.dg/do_check_13.f90: New test.
+
+2020-08-05  Marc Glisse  <marc.glisse@inria.fr>
+
+       PR tree-optimization/95906
+       PR target/70314
+       * gcc.dg/tree-ssa/andnot-2.c: New file.
+       * gcc.dg/tree-ssa/pr95906.c: Likewise.
+       * gcc.target/i386/pr70314.c: Likewise.
+
+2020-08-05  Richard Sandiford  <richard.sandiford@arm.com>
+
+       PR target/96191
+       * gcc.target/aarch64/stack-protector-1.c: New test.
+       * gcc.target/aarch64/stack-protector-2.c: Likewise.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * gcc.target/powerpc/vec-blend-runnable.c: New test.
+       * gcc.target/powerpc/vec-permute-ext-runnable.c: New test.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * gcc.target/powerpc/vec-splati-runnable.c: New test.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * gcc.target/powerpc/vec-shift-double-runnable.c:  New test file.
+
+2020-08-05  2020-08-04 Carl Love  <cel@us.ibm.com>
+
+       * gcc.target/powerpc/vec-replace-word-runnable.c: New test.
+
+2020-08-05  2020-08-04  Carl Love  <cel@us.ibm.com>
+
+       * gcc.target/powerpc/vec-insert-word-runnable.c: New test case.
+
 2020-08-04  Roger Sayle  <roger@nextmovesoftware.com>
 
        * gcc.target/nvptx/mul-hi.c: New test.

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index d531e5118ea3d25969e244fbd3391309cedd6d95..c2708fe3d7c56b812d51ba02da82776c2603aec8 100644 (file)
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,19 @@
+2020-08-05  Jakub Jelinek  <jakub@redhat.com>
+
+       * testsuite/libgomp.c/loop-22.c: New test.
+       * testsuite/libgomp.c/loop-23.c: New test.
+
+2020-08-05  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/96459
+       * testsuite/libgomp.c/teams-3.c: New test.
+       * testsuite/libgomp.c-c++-common/for-2.h (OMPTEAMS): Define to nothing
+       if not defined yet.
+       (N(test)): Use it before all N(f*) calls.
+       * testsuite/libgomp.c-c++-common/for-14.c (DO_PRAGMA, OMPTEAMS): Define.
+       (main): Don't call all test_* functions from within
+       #pragma omp teams reduction(|:err), call them directly.
+
 2020-08-04  Tom de Vries  <tdevries@suse.de>
 
        PR target/96428

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index bf3b8d11bb5a786d42356b9760476934201dc1fa..ddd78334460c878cead160d50f0a96f66a513501 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,64 @@
+2020-08-05  Jonathan Wakely  <jwakely@redhat.com>
+
+       * include/std/atomic (atomic<T>::store): Reformat.
+
+2020-08-05  Jonathan Wakely  <jwakely@redhat.com>
+
+       * doc/xml/manual/status_cxx2017.xml: Replace oneAPI DPC++ link
+       with LLVM repo for PSTL.
+       * doc/html/manual/status.html: Regenerate.
+
+2020-08-05  Jonathan Wakely  <jwakely@redhat.com>
+
+       * config/abi/pre/gnu.ver (GLIBCXX_3.4.29): Export new symbols.
+       * include/bits/istream.tcc (__istream_extract): New function
+       template implementing both of operator>>(istream&, char*) and
+       operator>>(istream&, char(&)[N]). Add explicit instantiation
+       declaration for it. Remove explicit instantiation declarations
+       for old function templates.
+       * include/std/istream (__istream_extract): Declare.
+       (operator>>(basic_istream<C,T>&, C*)): Define inline and simply
+       call __istream_extract.
+       (operator>>(basic_istream<char,T>&, signed char*)): Likewise.
+       (operator>>(basic_istream<char,T>&, unsigned char*)): Likewise.
+       (operator>>(basic_istream<C,T>&, C(7)[N])): Define for LWG 2499.
+       (operator>>(basic_istream<char,T>&, signed char(&)[N])):
+       Likewise.
+       (operator>>(basic_istream<char,T>&, unsigned char(&)[N])):
+       Likewise.
+       * include/std/streambuf (basic_streambuf): Declare char overload
+       of __istream_extract as a friend.
+       * src/c++11/istream-inst.cc: Add explicit instantiation
+       definition for wchar_t overload of __istream_extract. Remove
+       explicit instantiation definitions of old operator>> overloads
+       for versioned-namespace build.
+       * src/c++98/istream.cc (operator>>(istream&, char*)): Replace
+       with __istream_extract(istream&, char*, streamsize).
+       * testsuite/27_io/basic_istream/extractors_character/char/3.cc:
+       Do not use variable-length array.
+       * testsuite/27_io/basic_istream/extractors_character/char/4.cc:
+       Do not run test for C++20.
+       * testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
+       Do not test writing to pointers for C++20.
+       * testsuite/27_io/basic_istream/extractors_character/char/9826.cc:
+       Use array instead of pointer.
+       * testsuite/27_io/basic_istream/extractors_character/wchar_t/3.cc:
+       Do not use variable-length array.
+       * testsuite/27_io/basic_istream/extractors_character/wchar_t/4.cc:
+       Do not run test for C++20.
+       * testsuite/27_io/basic_istream/extractors_character/wchar_t/9555-ic.cc:
+       Do not test writing to pointers for C++20.
+       * testsuite/27_io/basic_istream/extractors_character/char/lwg2499.cc:
+       New test.
+       * testsuite/27_io/basic_istream/extractors_character/char/lwg2499_neg.cc:
+       New test.
+       * testsuite/27_io/basic_istream/extractors_character/char/overflow.cc:
+       New test.
+       * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499.cc:
+       New test.
+       * testsuite/27_io/basic_istream/extractors_character/wchar_t/lwg2499_neg.cc:
+       New test.
+
 2020-08-01  Gerald Pfeifer  <gerald@pfeifer.com>
 
        * doc/xml/manual/using_exceptions.xml: Move www.stroustrup.com to