[gcc/marxin/heads/loop-unswitch-improvement-v3] (79 commits) Support budgeting in loop unswitching.

[gcc/marxin/heads/loop-unswitch-improvement-v3] (79 commits) Support budgeting in loop unswitching.

[Martin Liska]

The branch 'marxin/heads/loop-unswitch-improvement-v3' was updated to point to:

 121b02fbc47... Support budgeting in loop unswitching.

It previously pointed to:

 ef821ec43ba... Fix folding.

Diff:

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

  ef821ec... Fix folding.
  190e845... Fix tests.
  aba4dd9... Rework completely.
  2d1dc21... Small refactoring.
  099d62f... Add caching of BB insns.
  d1c5ce6... small tweaks.
  34f92a4... Loop unswitching: improve costing model


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

  121b02f... Support budgeting in loop unswitching.
  2778320... Add more comments.
  5b3da00... Add comments, fix various tweaks.
  2b9aafc... Fix folding.
  a4e9706... Fix tests.
  57191a3... Rework completely.
  0a875e2... Small refactoring.
  d39e5f5... Add caching of BB insns.
  9fdb39c... small tweaks.
  54fcfc3... Loop unswitching: improve costing model
  5e5f880... Restore can_be_invalidated_p semantics to before refactorin (*)
  3e15df6... libgcc: remove crt{begin,end}.o from powerpc-wrs-vxworks ta (*)
  300dbea... rs6000/test: Add emulated gather test case (*)
  68332ab... Fix PR 19089: Environment variable TMP may yield gcc: abort (*)
  2f0dd17... Daily bump. (*)
  32377c1... Fix PR 62157: disclean in libsanitizer not working (*)
  2899d49... Compare guessed and feedback frequencies during profile fee (*)
  d147145... Improve -fprofile-report (*)
  7393fa8... libstdc++: Implement std::byteswap for C++23 (*)
  7a66c49... d: fix thinko in optimize attr parsing (*)
  d62c8c7... Daily bump. (*)
  14dd092... Fix typo in t-dimode (*)
  1e53408... jit: Change printf specifiers for size_t to %zu (*)
  f7e4f57... x86: Fix up x86_{,64_}sh{l,r}d patterns [PR103431] (*)
  567d5f3... bswap: Fix UB in find_bswap_or_nop_finalize [PR103435] (*)
  d9c8a02... [Committed] Fix new ivopts-[89].c test cases for -m32. (*)
  f4ed2e3... Daily bump. (*)
  9e2e473... ipa: Fix CFG fix-up in IPA-CP transform phase (PR 103441) (*)
  52b7694... libstdc++: Fix test that fails in C++20 mode (*)
  33adfd0... libstdc++: Fix trivial relocation for constexpr std::vector (*)
  76c6be4... libstdc++: Remove workaround for FE bug in std::tuple [PR96 (*)
  4d540c7... Fortran: improve check of arguments to the RESHAPE intrinsi (*)
  caa0451... libitm: Fix bootstrap for targets without HAVE_ELF_STYLE_WE (*)
  4a20075... tree-object-size: Abstract object_sizes array (*)
  35c8bbe... tree-object-size: Replace magic numbers with enums (*)
  b41be00... ivopts: Improve code generated for very simple loops. (*)
  665f726... libstdc++: Ensure dg-add-options comes after dg-options (*)
  0a12bd9... libstdc++: Fix dg-do directive for tests supposed to be run (*)
  1ecc9ba... libstdc++: Remove redundant xfail selectors in dg-do compil (*)
  f1ec39c... d: fix ASAN in option processing (*)
  2cadaa1... Minor ipa-modref tweaks (*)
  906cad8... Fix failure in inlline-9.c testcase (*)
  0178b73... libstdc++: Move std::to_address tests to more appropriate p (*)
  a70faf6... Fix handling of in_flags in update_escape_summary_1 (*)
  8dedf06... c++: Fix up taking address of an immediate function diagnos (*)
  90cb088... i386: vcvtph2ps and vcvtps2ph should be used to convert _Fl (*)
  379be00... Fix typo in r12-5486. (*)
  091ccc0... Daily bump. (*)
  9664c46... libstdc++: Remove dg-error that no longer happens (*)
  b8018e5... libstdc++: Make std::pointer_traits SFINAE-friendly [PR9641 (*)
  1b0acc4... Remove forgotten early return in ipa_value_range_from_jfunc (*)
  82c3657... libstdc++: Do not use memset in constexpr calls to ranges:: (*)
  6ea5fb3... PR middle-end/103406: Check for Inf before simplifying x-x. (*)
  9488d24... libgcc: Split FDE search code from PT_GNU_EH_FRAME lookup (*)
  5bc4cb0... ipa: Teach IPA-CP transformation about IPA-SRA modification (*)
  415f9ee... path solver: Revert computation of ranges in gimple order. (*)
  58d50a5... amdgcn: Fix ICE generating CFI [PR103396] (*)
  1598bd4... Add the testcase for this PR to the testsuite. (*)
  a2ae4e9... Initialize node_is_self_scc in ipa_node_params::ipa_node_pa (*)
  661c02e... Check for equivalences between PHI argument and def. (*)
  f4e470d... Do not check gimple_static_cahin in ref_maybe_used_by_call_ (*)
  4eda2ee... Remove dead code and function (*)
  8addb0b... Continue RTL verifying in rtl_verify_fallthru (*)
  0fdd180... Remove never looping loop in label_rtx_for_bb (*)
  555b8cc... Introduce REG_SET_EMPTY_P (*)
  1167d48... docs: Add missing @option keyword. (*)
  d1c1919... path solver: Move boolean import code to compute_imports. (*)
  8acbd7b... path solver: Compute ranges in path in gimple order. (*)
  9491221... match.pd: Fix up the recent bitmask_inv_cst_vector_p simpli (*)
  531dae2... bswap: Improve perform_symbolic_merge [PR103376] (*)
  8e86218... c++: Return early in apply_late_template_attributes if ther (*)
  b38c9cf... c++: Implement C++23 P2128R6 - Multidimensional subscript o (*)
  f88e507... pr103194-5.c: Replace long with int64_t (*)
  d9ca4b4... Daily bump. (*)
  16e8539... Fix handling of static chain in ipa_merge_modref_summary_af (*)
  9e026da... Reduce scope of a few 'class loop *loop' variables (*)
  5deacf6... Directly resolve range_of_stmt dependencies. (*)
  d986ff5... Split return functionality of get_non_stale_global_range. (*)
  a031bb7... Range-on-edge trace tweak. (*)

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