[gcc/aoliva/heads/testbase] (125 commits) calibrate intervals to avoid zero in futures poll test

[gcc/aoliva/heads/testbase] (125 commits) calibrate intervals to avoid zero in futures poll test

[Alexandre Oliva]

The branch 'aoliva/heads/testbase' was updated to point to:

 3651c1b5c9c... calibrate intervals to avoid zero in futures poll test

It previously pointed to:

 57450da2fef... final: accept markers at line 0

Diff:

Summary of changes (added commits):
-----------------------------------

  3651c1b... calibrate intervals to avoid zero in futures poll test (*)
  6541fca... use sigjmp_buf for analyzer sigsetjmp tests (*)
  088e46b... declare getpass in analyzer/sensitive-1.c test (*)
  505caa7... [gcn offloading] Only supported in 64-bit configurations (*)
  05a30af... libstdc++: Implement N3644 for _GLIBCXX_DEBUG iterators (*)
  9e1e6e6... PR fortran/98661 - valgrind issues with error recovery (*)
  c1a2cf8... Revert "PR fortran/98661 - valgrind issues with error recov (*)
  d0d2bec... PR fortran/98661 - valgrind issues with error recovery (*)
  9ac3e2f... libgo: update hurd support (*)
  6106dfb... [nvptx libgomp plugin] Build only in supported configuratio (*)
  57a4f5e... libstdc++: Define function to throw filesystem_error [PR 98 (*)
  aa3d33d... RTEMS: Fix Ada build for riscv (*)
  7624c58... gcov: add one more pytest (*)
  236d6a3... mklog: skip unsupported files (*)
  77d372a... x86: Error on -fcf-protection with incompatible target (*)
  5ebdd53... i386: Resolve variable shadowing in i386-options.c [PR98671 (*)
  2182274... tree-optimization/98674 - improve dependence analysis (*)
  a512079... i386: Update PR target/95021 tests (*)
  a802a2e... arm: Replace calls to __builtin_vcge* by <=,>= in arm_neon. (*)
  194a9d6... libstdc++: Update copyright dates on new files (*)
  d61d2a5... c++: Fix erroneous parm comparison logic [PR 98372] (*)
  08a4adc... i386: Remove reduntand assignment in i386-options.c [PR9867 (*)
  0efdc7b... i386: Fix the pmovzx SSE4.1 define_insn_and_split patterns  (*)
  8f8762a... match.pd: Optimize ~(X >> Y) to ~X >> Y if ~X can be simpli (*)
  e45c419... vect: Account for unused IFN_LOAD_LANES results (*)
  48f8d1d... aarch64: Reimplememnt vmovn/vmovl intrinsics with builtins  (*)
  52cd1cd... aarch64: reimplement vqmovn_high* intrinsics using builtins (*)
  c7f1ff0... aarch64: Reimplement vmovn_high_* intrinsics using builtins (*)
  be0851b... Daily bump. (*)
  e40fdcc... or1k: Fixup exception header data encodings (*)
  6ed637c... or1k: Add note to indicate execstack (*)
  b77f6d2... or1k: Support for softfloat to emulate hw exceptions (*)
  e1171c3... or1k: Add builtin define to detect hard float (*)
  8cba7cb... or1k: Implement profile hook calling _mcount (*)
  796ead1... c++: Failure to lookup using-decl name [PR98231] (*)
  8fc183c... match.pd: Fold (~X | C) ^ D into (X | C) ^ (~D ^ C) if (~D  (*)
  7d7ef41... gcc-changelog: Support multiline parentheses wrapping (*)
  285fa33... tree-optimization/92645 - avoid harmful early BIT_FIELD_REF (*)
  a2d04f3... mklog: support define_insn_and_split format (*)
  11cbea8... c++: Fix cp_build_function_call_vec [PR 98626] (*)
  264a126... aarch64: Add support for unpacked SVE MLS and MSB (*)
  cf7a335... aarch64: Add support for unpacked SVE MLA and MAD (*)
  3ddc182... tree-optimization/92645 - improve SLP with existing vectors (*)
  5ab67cd... aarch64: Tighten condition on sve/sel* tests (*)
  6d75168... rtl-ssa: Fix reversed comparisons in accesses.h comment (*)
  40b371a... sh: Remove match_scratch operand test (*)
  e9cb89b... Hurd: Enable ifunc by default (*)
  f04e7e5... libstdc++: Fix typo in ChangeLog-2020 (*)
  c23aea6... gcc-changelog: Allow modifications to old ChangeLogs withou (*)
  2b356e6... hurd: libgcc unwinding over signal trampolines with SIGINFO (*)
  b1d1e2b... i386, expand: Optimize also 256-bit and 512-bit permutatati (*)
  7875e8d... if-to-switch: fix also virtual phis (*)
  0db5f48... libstdc++: Remove <debug/array> from Doxygen config (*)
  4c598b0... doc: Fix typos in C++ Modules documentation (*)
  ffd28c2... tree-optimization/98640 - fix bogus sign-extension with VN (*)
  5d057bf... i386: Add define_insn_and_split patterns for btrl [PR96938] (*)
  6b70fa6... ipa: remove a dead code (*)
  3f32517... [PATCH v2] aarch64: Add cpu cost tables for A64FX (*)
  b668a06... i386: Optimize _mm_unpacklo_epi8 of 0 vector as second argu (*)
  7993fe1... amdgcn: Remove dead code for fixed v0 register (*)
  3df6fac... amdgcn: Fix exec register live-on-entry to BB in md-reorg (*)
  c8812ba... amdgcn: Improve FP division accuracy (*)
  abb3993... amdgcn: Fix subdf3 pattern (*)
  6851dda... Daily bump. (*)
  cfaaa6a... syscall: ensure openat uses variadic libc wrapper (*)
  5a9cfad... Avoid a couple more ICEs in print_mem_ref (PR c/98597). (*)
  728fee7... MAINTAINERS: Fix spacing (*)
  e2aa8a5... libcody: Simplify configure [PR 98414, 98509] (*)
  248feb2... gcov: fix printf format for 32-bit hosts (*)
  1aff68d... Fix typo in function-abi.h (*)
  25bef68... arm: Add movmisalign patterns for MVE (PR target/97875) (*)
  cf2ac1c... [PR97969] LRA: Transform pattern `plus (plus (hard reg, con (*)
  e0bec6c... c++: Fix ICE with CTAD in concept [PR98611] (*)
  52a170b... tree-optimization/98550 - fix BB vect unrolling check (*)
  e91910d... options: properly compare string arguments (*)
  b223021... gcov: add more debugging facility (*)
  24ea113... widening_mul: Fix up ICE caused by my signed multiplication (*)
  13d47c3... reassoc: Optimize in reassoc x < 0 && y < 0 to (x | y) < 0  (*)
  ff99d05... configure, make: Fix up --enable-link-serialization (*)
  ab96073... MAINTAINERS: Add myself for write after approval (*)
  814299a... c++: -Wmissing-field-initializers in unevaluated ctx [PR986 (*)
  240f0a4... Delete dead code in ix86_expand_sse_comi. (*)
  640296c... make FOR_EACH_IMM_USE_STMT safe for early exits (*)
  ab88f36... analyzer: fix ICE merging dereferencing unknown ptrs [PR986 (*)
  67fbb7f... Daily bump. (*)
  a958b2f... aarch64: Add support for unpacked SVE ASRD (*)
  37426e0... aarch64: Add support for unpacked SVE conditional BIC (*)
  7446de5... aarch64: Add support for unpacked SVE MULH (*)
  907ea37... aarch64: Add support for unpacked SVE ABD (*)
  3f8b0bb... aarch64: Add support for unpacked SVE ADR (*)
  ab76e3d... aarch64: Add general unpacked SVE conditional binary arithm (*)
  48c7f5b... aarch64: Add support for unpacked SVE mult, max and min (*)
  b81fbfe... aarch64: Add support for unpacked SVE shifts (*)
  cbe9758... Properly release symtab::m_clones. (*)
  3dd0d3e... c++, abi: Fix abi_tag attribute handling [PR98481] (*)
  8c09b78... Make the serialized link target more verbose (*)
  3b25e83... Port update-copyright.py to Python3 (*)
  84684e0... tree-optimization/91403 - avoid excessive code-generation (*)
  6ebf79f... testsuite: Fix test failures from outputs.exp [PR98225] (*)
  04bff1b... tree-optimization/98526 - fix vectorizer reduction cost (*)
  928e96b... d: Remove visibility and lookup deprecation (*)
  300a3ce... tree-optimization/98221 - fix wrong unpack operation used f (*)
  0c18faa... slp: upgrade complex add to new format and fix memory leaks (*)
  bd4298e... slp: handle externals correctly in linear_loads_p (*)
  39666d2... slp: fix is_linear_load_p to prevent multiple answers (*)
  9a6c37e... reassoc: Reassociate integral multiplies [PR95867] (*)
  9febe9e... widening_mul: Pattern recognize also signed multiplication  (*)
  a210631... widening_mul: Pattern recognize unsigned multiplication wit (*)
  64dc013... aarch64: Reimplement vmovl*/vmovn* intrinsics using __built (*)
  4e275dc... Add pytest for a GCOV test-case (*)
  fa4586d... if-to-switch: remove memory leaks (*)
  bcb3065... ira: Skip some pseudos in move_unallocated_pseudos (*)
  366f86b... Daily bump. (*)
  4a1d7f7... libstdc++: Suppress more vstring testsuite warnings. [PR 98 (*)
  8723733... Daily bump. (*)
  7da827c... d: Synchronize testsuite with upstream dmd (*)
  7a103da... d: Support deprecated, @disable, and user-defined attribute (*)
  acae7b2... d: Implement expression-based contract syntax (*)
  f2a5346... VAX/testsuite: Remove notsi comparison elimination regressi (*)
  7f5c4d2... VAX: Remove a duplicate `cc' mode attribute (*)
  c38bbf5... VAX: Use a mode with `const_double_zero' expressions (*)
  be7e807... PDP11: Use a mode with `const_double_zero' expressions (*)
  859be2e... RTL: Update `const_double_zero' handling for mode and calla (*)
  9916560... tree-cfg: Allow enum types as result of POINTER_DIFF_EXPR [ (*)
  16dae48... vregs: Fix up instantiate_virtual_regs_in_insn for asm goto (*)

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