Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0b3bdce..748a4e5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,103 @@
+2021-02-18  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+       PR rtl-optimization/96264
+       * lra-remat.c (reg_overlap_for_remat_p): Check also output insn
+       hard regs.
+
+2021-02-18  H.J. Lu  <hjl.tools@gmail.com>
+
+       PR target/99113
+       * varasm.c (get_section): Replace SUPPORTS_SHF_GNU_RETAIN with
+       looking up the retain attribute.
+       (resolve_unique_section): Likewise.
+       (get_variable_section): Likewise.
+       (switch_to_section): Likewise.  Warn when a symbol without the
+       retain attribute and a symbol with the retain attribute are
+       placed in the section with the same name, instead of the used
+       attribute.
+       * doc/extend.texi: Document the "retain" attribute.
+
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99023
+       * doc/invoke.texi (flang-info-include-translate): Document header
+       lookup behaviour.
+
+2021-02-18  Richard Biener  <rguenther@suse.de>
+
+       PR middle-end/99122
+       * ipa-fnsummary.c (analyze_function_body): Set
+       CIF_FUNCTION_NOT_INLINABLE for VLA parameter calls.
+       * tree-inline.c (insert_init_debug_bind): Pass NULL for
+       error_mark_node values.
+       (force_value_to_type): Do not build V_C_Es for WITH_SIZE_EXPR
+       values.
+       (setup_one_parameter): Delay force_value_to_type until when
+       it's needed.
+
+2021-02-18  Hans-Peter Nilsson  <hp@axis.com>
+
+       PR tree-optimization/99142
+       * match.pd (clz cmp 0): Gate replacement on single_use of clz result.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       * wide-int-bitmask.h (wide_int_bitmask::wide_int_bitmask (),
+       wide_int_bitmask::wide_int_bitmask (uint64_t),
+       wide_int_bitmask::wide_int_bitmask (uint64_t, uint64_t),
+       wide_int_bitmask::operator ~ () const,
+       wide_int_bitmask::operator | (wide_int_bitmask) const,
+       wide_int_bitmask::operator & (wide_int_bitmask) const): Use constexpr
+       instead of inline.
+       * config/i386/i386.h (PTA_3DNOW, PTA_3DNOW_A, PTA_64BIT, PTA_ABM,
+       PTA_AES, PTA_AVX, PTA_BMI, PTA_CX16, PTA_F16C, PTA_FMA, PTA_FMA4,
+       PTA_FSGSBASE, PTA_LWP, PTA_LZCNT, PTA_MMX, PTA_MOVBE, PTA_NO_SAHF,
+       PTA_PCLMUL, PTA_POPCNT, PTA_PREFETCH_SSE, PTA_RDRND, PTA_SSE, PTA_SSE2,
+       PTA_SSE3, PTA_SSE4_1, PTA_SSE4_2, PTA_SSE4A, PTA_SSSE3, PTA_TBM,
+       PTA_XOP, PTA_AVX2, PTA_BMI2, PTA_RTM, PTA_HLE, PTA_PRFCHW, PTA_RDSEED,
+       PTA_ADX, PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT, PTA_AVX512F, PTA_AVX512ER,
+       PTA_AVX512PF, PTA_AVX512CD, PTA_NO_TUNE, PTA_SHA, PTA_PREFETCHWT1,
+       PTA_CLFLUSHOPT, PTA_XSAVEC, PTA_XSAVES, PTA_AVX512DQ, PTA_AVX512BW,
+       PTA_AVX512VL, PTA_AVX512IFMA, PTA_AVX512VBMI, PTA_CLWB, PTA_MWAITX,
+       PTA_CLZERO, PTA_NO_80387, PTA_PKU, PTA_AVX5124VNNIW, PTA_AVX5124FMAPS,
+       PTA_AVX512VPOPCNTDQ, PTA_SGX, PTA_AVX512VNNI, PTA_GFNI, PTA_VAES,
+       PTA_AVX512VBMI2, PTA_VPCLMULQDQ, PTA_AVX512BITALG, PTA_RDPID,
+       PTA_PCONFIG, PTA_WBNOINVD, PTA_AVX512VP2INTERSECT, PTA_PTWRITE,
+       PTA_AVX512BF16, PTA_WAITPKG, PTA_MOVDIRI, PTA_MOVDIR64B, PTA_ENQCMD,
+       PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK, PTA_AMX_TILE, PTA_AMX_INT8,
+       PTA_AMX_BF16, PTA_UINTR, PTA_HRESET, PTA_KL, PTA_WIDEKL, PTA_AVXVNNI,
+       PTA_X86_64_BASELINE, PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4,
+       PTA_CORE2, PTA_NEHALEM, PTA_WESTMERE, PTA_SANDYBRIDGE, PTA_IVYBRIDGE,
+       PTA_HASWELL, PTA_BROADWELL, PTA_SKYLAKE, PTA_SKYLAKE_AVX512,
+       PTA_CASCADELAKE, PTA_COOPERLAKE, PTA_CANNONLAKE, PTA_ICELAKE_CLIENT,
+       PTA_ICELAKE_SERVER, PTA_TIGERLAKE, PTA_SAPPHIRERAPIDS, PTA_ALDERLAKE,
+       PTA_KNL, PTA_BONNELL, PTA_SILVERMONT, PTA_GOLDMONT, PTA_GOLDMONT_PLUS,
+       PTA_TREMONT, PTA_KNM): Use constexpr instead of const.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/99109
+       * gimple-array-bounds.cc (build_zero_elt_array_type): Rename to ...
+       (build_printable_array_type): ... this.  Add nelts argument.  For
+       overaligned eltype, use TYPE_MAIN_VARIANT (eltype) instead.  If
+       nelts, call build_array_type_nelts.
+       (array_bounds_checker::check_mem_ref): Use build_printable_array_type
+       instead of build_zero_elt_array_type and build_array_type_nelts.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/99104
+       * config/i386/i386.c (distance_non_agu_define): Don't call
+       extract_insn_cached here.
+       (ix86_lea_outperforms): Save and restore recog_data around call
+       to distance_non_agu_define and distance_agu_use.
+       (ix86_ok_to_clobber_flags): Remove.
+       (ix86_avoid_lea_for_add): Don't call ix86_ok_to_clobber_flags.
+       (ix86_avoid_lea_for_addr): Likewise.  Adjust function comment.
+       * config/i386/i386.md (*lea<mode>): Change from define_insn_and_split
+       into define_insn.  Move the splitting to define_peephole2 and
+       check there using peep2_regno_dead_p if FLAGS_REG is dead.
+
 2021-02-17  Julian Brown  <julian@codesourcery.com>
 
        * gimplify.c (gimplify_scan_omp_clauses): Handle ATTACH_DETACH

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 7ff393c..7d1b787 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210218
+20210219

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 8f33293..c608048 100644 (file)
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,10 @@
+2021-02-18  H.J. Lu  <hjl.tools@gmail.com>
+
+       PR target/99113
+       * c-attribs.c (c_common_attribute_table): Add the "retain"
+       attribute.
+       (handle_retain_attribute): New function.
+
 2021-02-16  Marek Polacek  <polacek@redhat.com>
 
        PR c++/99062

diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog
index 1fee3e7..c979741 100644 (file)
--- a/gcc/c/ChangeLog
+++ b/gcc/c/ChangeLog
@@ -1,3 +1,9 @@
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/99136
+       * c-typeck.c (c_finish_return): Don't wrap retval into
+       EXCESS_PRECISION_EXPR in functions that return void.
+
 2021-02-11  Marek Polacek  <polacek@redhat.com>
 
        * c-parser.c (c_parser_if_statement): Use vec_free.

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e73f0d3..afad907 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,18 @@
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99023
+       * module.cc (canonicalize_header_name): Use
+       cpp_probe_header_unit.
+       (maybe_translate_include): Fix note_includes comparison.
+       (init_modules): Fix note_includes string termination.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/99132
+       * cp-gimplify.c (cp_genericize_r) <case CALL_EXPR>: Use
+       cp_get_callee_fndecl_nofold instead of cp_get_callee_fndecl to check
+       for immediate function calls.
+
 2021-02-17  Nathan Sidwell  <nathan@acm.org>
 
        PR c++/99023

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2e9d1a3..3b3f178 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,88 @@
+2021-02-18  Vladimir N. Makarov  <vmakarov@redhat.com>
+
+       PR rtl-optimization/96264
+       * gcc.target/powerpc/pr96264.c: New.
+
+2021-02-18  H.J. Lu  <hjl.tools@gmail.com>
+
+       PR target/99113
+       * c-c++-common/attr-retain-1.c: New test.
+       * c-c++-common/attr-retain-2.c: Likewise.
+       * c-c++-common/attr-retain-3.c: Likewise.
+       * c-c++-common/attr-retain-4.c: Likewise.
+       * c-c++-common/attr-retain-5.c: Likewise.
+       * c-c++-common/attr-retain-6.c: Likewise.
+       * c-c++-common/attr-retain-7.c: Likewise.
+       * c-c++-common/attr-retain-8.c: Likewise.
+       * c-c++-common/attr-retain-9.c: Likewise.
+       * c-c++-common/pr99113.c: Likewise.
+       * gcc.c-torture/compile/attr-retain-1.c: Likewise.
+       * gcc.c-torture/compile/attr-retain-2.c: Likewise.
+       * c-c++-common/attr-used.c: Don't expect SHF_GNU_RETAIN section.
+       * c-c++-common/attr-used-2.c: Likewise.
+       * c-c++-common/attr-used-3.c: Likewise.
+       * c-c++-common/attr-used-4.c: Likewise.
+       * c-c++-common/attr-used-9.c: Likewise.
+       * gcc.c-torture/compile/attr-used-retain-1.c: Likewise.
+       * gcc.c-torture/compile/attr-used-retain-2.c: Likewise.
+       * c-c++-common/attr-used-5.c: Don't expect warning for the used
+       attribute nor SHF_GNU_RETAIN section.
+       * c-c++-common/attr-used-6.c: Likewise.
+       * c-c++-common/attr-used-7.c: Likewise.
+       * c-c++-common/attr-used-8.c: Likewise.
+
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99023
+       * g++.dg/modules/modules.exp: Bail on cross-testing.  Add support
+       for .X files.
+       * g++.dg/modules/pr99023_a.X: New.
+       * g++.dg/modules/pr99023_b.X: New.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c/99136
+       * gcc.dg/pr99136.c: New test.
+
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99023
+       * g++.dg/modules/modules.exp: Remove dg-module-headers support
+       * g++.dg/modules/alias-2_a.H: Delete.
+       * g++.dg/modules/sys/alias-2_a.H: Delete.
+
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99150
+       * g++.dg/modules/pr99023_a.H: Delete.
+       * g++.dg/modules/pr99023_b.H: Delete.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR c++/99132
+       * g++.dg/cpp2a/constexpr-virtual18.C: New test.
+
+2021-02-18  Richard Biener  <rguenther@suse.de>
+
+       PR middle-end/99122
+       * gcc.dg/pr99122-1.c: New testcase.
+       * gcc.dg/pr99122-2.c: Likewise.
+
+2021-02-18  Hans-Peter Nilsson  <hp@axis.com>
+
+       PR tree-optimization/99142
+       * gcc.dg/tree-ssa/pr99142.c: New test.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/99109
+       * g++.dg/warn/Warray-bounds-17.C: New test.
+
+2021-02-18  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/99104
+       * gcc.dg/pr99104.c: New test.
+
 2021-02-17  David Malcolm  <dmalcolm@redhat.com>
 
        PR analyzer/94596

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 96ff3ca..c59b0a6 100644 (file)
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,15 @@
+2021-02-18  Nathan Sidwell  <nathan@acm.org>
+
+       PR c++/99023
+       * include/cpplib.h (cpp_find_header_unit): Rename to ...
+       (cpp_probe_header_unit): ... this.
+       * internal.h (_cp_find_header_unit): Declare.
+       * files.c (cpp_find_header_unit): Break apart to ..
+       (test_header_unit): ... this, and ...
+       (_cpp_find_header_unit): ... and, or and ...
+       (cpp_probe_header_unit): ... this.
+       * macro.c (cpp_get_token_1): Call _cpp_find_header_unit.
+
 2021-02-16  Nathan Sidwell  <nathan@acm.org>
 
        * files.c (_cpp_stack_file): Make buffers end in unread \n.