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GCC Administrator 2022-03-24 00:16:44 +00:00
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commit d1ca63a1b7
9 changed files with 231 additions and 1 deletions
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54
gcc/ChangeLog
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2022-03-23 Richard Biener <rguenther@suse.de>
PR target/102125
* gimple-fold.cc (gimple_fold_builtin_memory_op): Allow the
use of movmisalign when either the source or destination
decl is properly aligned.
2022-03-23 Richard Biener <rguenther@suse.de>
PR rtl-optimization/105028
* ira-color.cc (form_threads_from_copies): Remove unnecessary
copying of the sorted_copies tail.
2022-03-23 Martin Liska <mliska@suse.cz>
* config/rs6000/rs6000-c.cc (altivec_resolve_overloaded_builtin):
Use %qs in format.
* config/rs6000/rs6000.cc (rs6000_option_override_internal):
Reword the error message.
2022-03-23 liuhongt <hongtao.liu@intel.com>
PR target/104976
* config/i386/sse.md (ssePSmodelower): New.
(*avx_cmp<mode>3_ltint_not): Force_reg operand before
lowpart_subreg to avoid NULL_RTX.
(<avx512>_fmaddc_<mode>_mask1<round_expand_name>,
<avx512>_fcmaddc_<mode>_mask1<round_expand_name>,
fma_<mode>_fmaddc_bcst, fma_<mode>_fcmaddc_bcst,
<avx512>_<complexopname>_<mode>_mask<round_name>,
avx512fp16_fcmaddcsh_v8hf_mask1<round_expand_name>,
avx512fp16_fcmaddcsh_v8hf_mask3<round_expand_name>,
avx512fp16_fmaddcsh_v8hf_mask3<round_expand_name>,
avx512fp16_fmaddcsh_v8hf_mask3<round_expand_name>,
float<floatunssuffix><mode>v4hf2,
float<floatunssuffix>v2div2hf2,
fix<fixunssuffix>_truncv4hf<mode>2,
fix<fixunssuffix>_truncv2hfv2di2, extendv4hf<mode>2,
extendv2hfv2df2,
trunc<mode>v4hf2,truncv2dfv2hf2,
*avx512bw_permvar_truncv16siv16hi_1,
*avx512bw_permvar_truncv16siv16hi_1_hf,
*avx512f_permvar_truncv8siv8hi_1,
*avx512f_permvar_truncv8siv8hi_1_hf,
*avx512f_vpermvar_truncv8div8si_1,
*avx512f_permvar_truncv32hiv32qi_1,
*avx512f_permvar_truncv16hiv16qi_1,
*avx512f_permvar_truncv4div4si_1,
*avx512f_pshufb_truncv8hiv8qi_1,
*avx512f_pshufb_truncv4siv4hi_1,
*avx512f_pshufd_truncv2div2si_1,
sdot_prod<mode>, avx2_pblend<ssemodesuffix>_1,
ashrv2di3,ashrv2di3,usdot_prod<mode>): Ditto.
2022-03-22 Tom de Vries <tdevries@suse.de>
PR target/104925

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gcc/DATESTAMP
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20220323
20220324

50
gcc/analyzer/ChangeLog
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2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104979
* engine.cc (impl_run_checkers): Create the engine after the
supergraph, and pass the supergraph to the engine.
* region-model.cc (region_model::get_lvalue_1): Pass ctxt to
frame_region::get_region_for_local.
(region_model::update_for_return_gcall): Pass the lvalue for the
result to pop_frame as a tree, rather than as a region.
(region_model::pop_frame): Update for above change, determining
the destination region after the frame is popped and thus with
respect to the caller frame rather than the called frame.
Likewise, set the value of the region to the return value after
the frame is popped.
(engine::engine): Add supergraph pointer.
(selftest::test_stack_frames): Set the DECL_CONTECT of PARM_DECLs.
(selftest::test_get_representative_path_var): Likewise.
(selftest::test_state_merging): Likewise.
* region-model.h (region_model::pop_frame): Convert first param
from a const region * to a tree.
(engine::engine): Add param "sg".
(engine::m_sg): New field.
* region.cc: Include "analyzer/sm.h" and
"analyzer/program-state.h".
(frame_region::get_region_for_local): Add "ctxt" param.
Add assertions that VAR_DECLs are locals, and that expr is for the
correct function.
* region.h (frame_region::get_region_for_local): Add "ctxt" param.
2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105017
* sm-taint.cc (taint_diagnostic::subclass_equal_p): Check
m_has_bounds as well as m_arg.
(tainted_allocation_size::subclass_equal_p): Chain up to base
class implementation. Also check m_mem_space.
(tainted_allocation_size::emit): Add note showing stack-based vs
heap-based allocations.
2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104997
* diagnostic-manager.cc (diagnostic_manager::add_diagnostic):
Convert return type from "void" to "bool", reporting success vs
failure to caller, for both overloads.
* diagnostic-manager.h (diagnostic_manager::add_diagnostic):
Likewise.
* engine.cc (impl_region_model_context::warn): Propagate return
value from diagnostic_manager::add_diagnostic.
2022-03-18 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104943

18
gcc/cp/ChangeLog
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2022-03-23 Jason Merrill <jason@redhat.com>
PR c++/103337
* decl.cc (reshape_single_init): New.
(reshape_init_class): Use it.
2022-03-23 Jason Merrill <jason@redhat.com>
PR c++/105006
* name-lookup.cc (lookup_using_decl): Check that scope is
a dependent type before looking for dependent using.
2022-03-23 Jason Merrill <jason@redhat.com>
PR c++/105006
* name-lookup.cc (lookup_using_decl): Set DECL_DEPENDENT_P if lookup
finds a dependent using.
2022-03-21 Jason Merrill <jason@redhat.com>
PR c++/58646

8
gcc/fortran/ChangeLog
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2022-03-23 Tobias Burnus <tobias@codesourcery.com>
PR fortran/103560
* scanner.cc (add_path_to_list): Don't append '/' to the
save include path.
(open_included_file): Use '/' in concatenating path + file name.
* module.cc (gzopen_included_file_1): Likewise.
2022-03-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/104999

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gcc/lto/ChangeLog
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2022-03-23 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/104285
* lto-partition.cc (maybe_rewrite_identifier): Use get_identifier
for the returned string to be usable as hash key.
(validize_symbol_for_target): Hence, use return value directly.
(privatize_symbol_name_1): Track maybe_rewrite_identifier renames.
* lto.cc (offload_handle_link_vars): Move function up before ...
(do_whole_program_analysis): Call it after static renamings.
(lto_main): Move call after static renamings.
2022-02-04 Richard Biener <rguenther@suse.de>
PR middle-end/90348

48
gcc/testsuite/ChangeLog
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2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104979
* gcc.dg/analyzer/boxed-malloc-1-29.c: Deleted test, moving the
now fixed test_29 to...
* gcc.dg/analyzer/boxed-malloc-1.c: ...here.
* gcc.dg/analyzer/stale-frame-1.c: Add test coverage.
2022-03-23 Tobias Burnus <tobias@codesourcery.com>
PR fortran/103560
* gfortran.dg/include_14.f90: Update dg-warning.
* gfortran.dg/include_17.f90: Likewise.
* gfortran.dg/include_18.f90: Likewise.
* gfortran.dg/include_6.f90: Update dg-*.
2022-03-23 Jason Merrill <jason@redhat.com>
PR c++/105006
* g++.dg/template/using30.C: New test.
2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/105017
* gcc.dg/analyzer/taint-alloc-1.c: Add expected messages relating
to heap vs stack.
2022-03-23 David Malcolm <dmalcolm@redhat.com>
PR analyzer/104997
* gcc.dg/analyzer/write-to-string-literal-4-disabled.c: New test,
adapted from write-to-string-literal-4.c.
2022-03-23 Jakub Jelinek <jakub@redhat.com>
PR target/102986
* gcc.target/i386/sse2-v1ti-shift-3.c (rotr_v1ti, rotl_v1ti, rotr_ti,
rotl_ti): Use -i&127 instead of 128-i to avoid UB on i == 0.
2022-03-23 liuhongt <hongtao.liu@intel.com>
* gcc.target/i386/pr104976.c: New test.
* gcc.target/i386/avx512fp16-vfcmaddcph-1a.c: Scan either
vblendps or masked vmovaps.
* gcc.target/i386/avx512fp16-vfmaddcph-1a.c: Ditto
* gcc.target/i386/avx512fp16vl-vfcmaddcph-1a.c: Ditto.
* gcc.target/i386/avx512fp16vl-vfmaddcph-1a.c: Ditto.
2022-03-22 Marek Polacek <polacek@redhat.com>
PR c/82283

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libgomp/ChangeLog
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2022-03-23 Tobias Burnus <tobias@codesourcery.com>
PR middle-end/104285
* testsuite/libgomp.c++/target-same-name-2-a.C: New test.
* testsuite/libgomp.c++/target-same-name-2-b.C: New test.
* testsuite/libgomp.c++/target-same-name-2.C: New test.
* testsuite/libgomp.c-c++-common/target-same-name-1-a.c: New test.
* testsuite/libgomp.c-c++-common/target-same-name-1-b.c: New test.
* testsuite/libgomp.c-c++-common/target-same-name-1.c: New test.
2022-03-22 Tom de Vries <tdevries@suse.de>
PR target/104916

31
libstdc++-v3/ChangeLog
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2022-03-23 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/105027
* include/std/bit (bit_cast): Add constraints.
* testsuite/26_numerics/bit/bit.cast/105027.cc: New test.
2022-03-23 Jonathan Wakely <jwakely@redhat.com>
* include/std/version [!_GLIBCXX_HOSTED]
(__cpp_lib_hardware_interference_size): Define for freestanding.
(__cpp_lib_bit_cast): Likewise.
(__cpp_lib_is_layout_compatible): Likewise.
(__cpp_lib_is_pointer_interconvertible): Likewise.
(__cpp_lib_adaptor_iterator_pair_constructor): Do not define for
freestanding.
(__cpp_lib_invoke_r): Likewise.
(__cpp_lib_ios_noreplace): Likewise.
(__cpp_lib_monadic_optional): Likewise.
(__cpp_lib_move_only_function): Likewise.
(__cpp_lib_spanstream): Likewise.
(__cpp_lib_stacktrace): Likewise.
(__cpp_lib_string_contains): Likewise.
(__cpp_lib_string_resize_and_overwrite): Likewise.
(__cpp_lib_to_underlying): Likewise.
2022-03-23 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/105021
* include/bits/atomic_base.h [!_GLIBCXX_HOSTED]: Do not include
<bits/atomic_wait.h> for freestanding.
2022-03-22 Hans-Peter Nilsson <hp@axis.com>
* testsuite/20_util/from_chars/6.cc (test01) [FE_DOWNWARD]: