[gcc/marxin/heads/loop-unswitch-improvement] (115 commits) Add new test.

[gcc/marxin/heads/loop-unswitch-improvement] (115 commits) Add new test.

[Martin Liska]

The branch 'marxin/heads/loop-unswitch-improvement' was updated to point to:

 3702ed4e29a... Add new test.

It previously pointed to:

 04edc54cd40... Add debug counter and fix a typo.

Diff:

!!! WARNING: THE FOLLOWING COMMITS ARE NO LONGER ACCESSIBLE (LOST):
-------------------------------------------------------------------

  04edc54... Add debug counter and fix a typo.
  d71c195... Simplify early exit.
  22b4cd9... Fix floating point types.
  b53e6f5... Properly use predicates for true/false edges.
  f814899... Support ranger in loop unswitching.
  fe56baf... Small while(1) loop refactoring.


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

  3702ed4... Add new test.
  56df14f... Use proper ranges for unswitching candidates.
  c53b126... Add debug counter and fix a typo.
  cf54def... Simplify early exit.
  fe39426... Fix floating point types.
  1f3f3ca... Properly use predicates for true/false edges.
  4dfbe5d... Support ranger in loop unswitching.
  cb8fe62... Small while(1) loop refactoring.
  ea2954d... Fix tree-optimization/103314 : Limit folding of (type) X op (*)
  74a4ece... Fix IPA modref ubsan. (*)
  dd85c42... c++/103326 - fix ICE in tsubst with VECTOR_CST (*)
  a84177a... c++: Fix up -fstrong-eval-order handling of call arguments  (*)
  0e510ab... libstdc++: Fix ctype changed after newlib update. (*)
  fb15abd... middle-end/103248 - fix RDIV_EXPR handling with fixed point (*)
  0fc859f... tree-optimization/102436 - restore loop store motion (*)
  09d4621... Fix PR 103317, ICE after PHI-OPT, minmax_replacement produc (*)
  527e54a... Fix tree-optimization/103257: Missed jump threading due too (*)
  0790c8a... c++: Implement -Wuninitialized for mem-initializers (redux) (*)
  d315298... Reduce cost of aligned sse register store. (*)
  09c24fe... c++: implicit dummy object in requires clause [PR103198] (*)
  483092d... Daily bump. (*)
  d6ec661... d: Use HOST_WIDE_INT for type size temporaries. (*)
  93810fd... c++: Implement C++23 P0849R8 - auto(x) [PR103049] (*)
  6f4ac4f... Fix rs6000 predicates.md use of decl_replaceable_p (*)
  3535be6... Fortran: NULL() is not interoperable (*)
  22c2423... IPA: fix reproducibility in IPA MOD REF (*)
  616ca10... IPA: use cgraph_node instance (*)
  53c964a... c++: error recovery during C++20 template-id ADL failure (*)
  75ac95f... Turn -fsemantic-interposition to optimization flag (*)
  c331a75... Fix modref wrt __builtin_assume_aligned (*)
  4f0a2f5... middle-end: check that both sides of complex expression is  (*)
  2196a68... x86: Add -mindirect-branch-cs-prefix (*)
  ca243ad... libstdc++: Fix std::char_traits<C>::move for constexpr (*)
  16fab6d... Fix MIPS test after recent match.pd changes (*)
  1b2b930... Fix typo. (*)
  90de06a... c++: template-id ADL and partial instantiation [PR99911] (*)
  6fa8e08... c++: unqual lookup performed twice w/ template-id ADL [PR10 (*)
  e3dbd2e... aix: detect power10 processor. (*)
  9646a32... libstdc++: Replace AC_CACHE_VAL with AC_CACHE_CHECK (*)
  1a0bce9... middle-end: Fix FMA detection when inspecting gimple which  (*)
  efb7c51... c-family: Add __builtin_assoc_barrier (*)
  edd2249... libsanitizer: Fix bootstrap on FreeBSD [PR102675] (*)
  206b22d... Remove MAY_HAVE_DEBUG_MARKER_STMTS and MAY_HAVE_DEBUG_BIND_ (*)
  e28afbb... testsuite/103278 - adjust gcc.dg/tree-ssa/if-to-switch-3.c (*)
  8f9f510... tree-optimization/103277 - do abnormal cleanup after call D (*)
  15f5e70... i386: Fix wrong codegen for -mrelax-cmpxchg-loop (*)
  17da2c7... libgomp: Ensure that either gomp_team is properly aligned [ (*)
  7a2aa63... libgomp: Fix up aligned_alloc arguments [PR102838] (*)
  a72b7a4... i386: add alias for f*mul_*ch intrinsics (*)
  280d283... Daily bump. (*)
  3222135... Fix PR tree-optimization/103228 and 103228: folding of (typ (*)
  0e4a865... libstdc++: Fix author name in ChangeLog (*)
  bef32d4... libcpp: capture and underline ranges in -Wbidi-chars= [PR10 (*)
  1a7f2c0... libcpp: escape non-ASCII source bytes in -Wbidi-chars= [PR1 (*)
  ea9e0d6... Avoid pathological function redeclarations when checking ac (*)
  53a643f... x86: Add -mharden-sls=[none|all|return|indirect-branch] (*)
  8e410de... x86: Remove "%!" before ret (*)
  425369b... Fix modref summary streaming (*)
  69a5b3c... i386: Redefine indirect_thunks_used as HARD_REG_SET. (*)
  74509b9... Add very basic IPA part of modref-kill analysis (*)
  ef342b2... i386: Introduce LEGACY_SSE_REGNO_P predicate (*)
  2c2148d... Handle folded nonconstant array bounds [PR101702] (*)
  d3a9082... doc: document -fimplicit-constexpr (*)
  5ea8803... libstdc++: Use std::construct_at in net::ip::address (*)
  5a9572e... libstdc++: Simplify std::string constructors (*)
  6afa108... libstdc++: Set active member of union in std::string [PR103 (*)
  054bf99... libstdc++: Fix std::type_info::before for ARM [PR103240] (*)
  c705464... Fix two mips target tests compromised by recent IPA work (*)
  049f0ef... libcpp: Fix up handling of block comments in -fdirectives-o (*)
  dd159a4... aarch64: Add new vector mode V8DI (*)
  4e6bf0b... Fix ICE when mixing VLAs and statement expressions [PR91038 (*)
  077425c... lim: Reset flow sensitive info even for pointers [PR103192] (*)
  c39cb6b... ranger: Fix up fold_using_range::range_of_address [PR103255 (*)
  7061300... Add IFN_COND_FMIN/FMAX functions (*)
  bf5f41e... i386: Fix non-robust split condition in define_insn_and_spl (*)
  1a15a91... Fix PR 103288, ICE after PHI-OPT, move an assigment when st (*)
  b8ce19b... visium: Fix non-robust split condition in define_insn_and_s (*)
  51c5002... libcpp: Implement -Wbidi-chars for CVE-2021-42574 [PR103026 (*)
  111fd51... analyzer: fix missing -Wanalyzer-write-to-const [PR102695] (*)
  a80d4e0... analyzer: don't assume target has alloca [PR102779] (*)
  8c69397... Fix clearing of to_info_lto in ipa_merge_modref_summary_aft (*)
  6b1695f... Daily bump. (*)
  73e4d9f... libstdc++: Fix tests for constexpr std::string (*)
  3958482... c-family: don't cache large vecs (*)
  6dc90c4... Use modref summaries for byte-wise dead store elimination. (*)
  42cdf08... MAINTAINERS: Add myself to DCO section and update email add (*)
  3b3c993... Fortran: avoid NULL pointer dereference on invalid range in (*)
  a1d2b16... configure, Darwin: Set appropriate defaults for host-shared (*)
  e464119... PCH: Make the save and restore diagnostics more robust. (*)
  4cdf7db... rs6000: MMA test case emits wrong code when building a vect (*)
  48a8c5b... fortran: Identify arguments by their names (*)
  e94e2cf... fortran: Delete redundant missing_arg_type field (*)
  5d9d16d... fortran: simplify elemental arguments walking (*)
  5888512... fortran: Reverse actual vs dummy argument mapping (*)
  c31733c... fortran: Tiny sort_actual internal refactoring (*)
  7461b58... libstdc++: Merge latest Ryu sources (*)
  b96e2ff... libstdc++: Implement constexpr std::basic_string for C++20 (*)
  5943493... libstdc++: Use hidden friends for vector<bool>::reference s (*)
  ba6e17e... Avoid assuming maximum string length is constant [PR102960] (*)
  0002a8a... shrn-combine-10: update test to current codegen. (*)
  9836e90... signbit-2: make test check for scalar or vector versions (*)
  e1c0c90... analyzer: fix overeager sharing of bounded_range instances  (*)
  132f1c2... c++: improve print_node of PTRMEM_CST (*)
  11c4a06... tree-optimization: [PR103218] Fold ((type)(a<0)) << SIGNBIT (*)
  8d8e8f3... libstdc++: Fix out-of-bound array accesses in testsuite (*)
  9719769... libstdc++: Fix typos in tests (*)
  b796ab3... arc: Update (u)maddhisi4 patterns (*)
  0452064... tree-optimization/102880 - improve CD-DCE (*)
  f98f373... tree-optimization/102880 - make PHI-OPT recognize more CFGs (*)
  d699f03... arc: Update arc specific tests (*)
  23125fa... Replace more DEBUG_EXPR_DECL creations with build_debug_exp (*)
  9f7fc82... ipa-sra: Testcase that removing a "returns_nonnull" retval  (*)
  9ceaf0f... libgomp: Mark thread_limit clause to target construct as im (*)
  47de0b5... openmp: Regimplify operands of GIMPLE_COND in a few more pl (*)
  eacdfaf... waccess: Fix up pass_waccess::check_alloc_size_call [PR1020 (*)

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