[gcc/marxin/heads/loop-unswitch-improvement] (52 commits) Add missing update_stmt.

[gcc/marxin/heads/loop-unswitch-improvement] (52 commits) Add missing update_stmt.

[Martin Liska]

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

 6057f4886c6... Add missing update_stmt.

It previously pointed to:

 c7db632e169... Improve costing model - make it selective.

Diff:

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

  c7db632... Improve costing model - make it selective.
  c489bf7... Consider only constant class for iranges.
  e84e4fd... Add new test.
  196450e... Use proper ranges for unswitching candidates.
  e13548c... Add debug counter and fix a typo.
  65be33a... Simplify early exit.
  dfeca03... Fix floating point types.
  a7a9f6b... Properly use predicates for true/false edges.
  597472a... Support ranger in loop unswitching.
  c102dee... Small while(1) loop refactoring.


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

  6057f48... Add missing update_stmt.
  f6e8549... Improve costing model - make it selective.
  b0c9b2a... Consider only constant class for iranges.
  fb3c2f6... Add new test.
  7302491... Use proper ranges for unswitching candidates.
  2581619... Add debug counter and fix a typo.
  e55ae6c... Simplify early exit.
  cc9dcdf... Fix floating point types.
  3b45bd2... Properly use predicates for true/false edges.
  5c6f594... Support ranger in loop unswitching.
  ff4679f... Small while(1) loop refactoring.
  f456eaf... tree-optimization/103351 - avoid compare-debug issue wrt CD (*)
  4b1e143... openmp: Handle OMP_MASKED in potential_constant_expression_ (*)
  b5844cb... Don't allow mask/sse/mmx mov in TLS code sequences. (*)
  2b5b861... xtensa: Fix non-robust split condition in define_insn_and_s (*)
  ae957be... Daily bump. (*)
  da17c30... fortran, debug: Fix up DW_AT_rank [PR103315] (*)
  3645397... i386: Fix up handling of target attribute [PR101180] (*)
  8fef6f7... Fortran: fix lookup for gfortran builtin math intrinsics us (*)
  0f5afb6... Improve base tracking in ipa-modref (*)
  c826076... Fix failure merge_block.c testcase (*)
  09a4ffb... Refactor load/store/kill analysis in ipa-modref (*)
  dc915b3... Tweak tree-ssa-math-opts.c to solve PR target/102117. (*)
  f658f1d... Daily bump. (*)
  ce2dbf9... Fix ignore_nondeterminism_p in ipa-modref (*)
  a0e99d5... Fix looping flag discovery in ipa-pure-const (*)
  7950c96... Clobber the condition code in the bfin doloop patterns (*)
  5f40d34... libstdc++: [_GLIBCXX_DEBUG] Reduce performance impact on st (*)
  74faa98... Fix tree-optimization/103220: Another missing folding of (t (*)
  38e4a36... harden conds: detach without decls (*)
  cfe8dbd... libgccjit: Add some reflection functions [PR96889] (*)
  9c07739... Daily bump. (*)
  b751b22... c++: Avoid adding implicit attributes during apply_late_tem (*)
  16d1d97... gcc, doc: Fix Darwin bootstrap: Amend an @option command to (*)
  f573d35... analyzer: fix false leak due to overeager state merging [PR (*)
  be08d57... libstdc++: Improve tests for stringstream constructors in C (*)
  5faf1c8... libstdc++: Use __is_single_threaded in locale initializatio (*)
  1f8d01e... libstdc++: One more change for Clang to support constexpr s (*)
  fc6c6f6... rs6000: Add optimizations for _mm_sad_epu8 (*)
  b903e0f... c++: Fix cpp0x/lambda/lambda-nested9.C with C++11 (*)
  d4943ce... Darwin: Rework handling for unwinder code in libgcc_s and s (*)
  b9873b4... libgcc, emutls: Allow building weak definitions of the emut (*)
  c7b782d... libstdc++, testsuite: Add a prune expression for external t (*)
  532fae7... libphobos, testsuite: Add prune clauses for two Darwin case (*)
  b8f2efa... libstdc++: Suppress -Wstringop warnings [PR103332] (*)
  2d76292... libstdc++: Begin lifetime of chars in constexpr std::string (*)
  458d2c6... options: Make -Ofast switch off -fsemantic-interposition (*)
  ada63d5... Use modref even for nested functions in ref_maybe_used_by_c (*)
  16137fb... Restore ancient -Waddress for weak symbols [PR33925]. (*)
  ee448a5... Limit depth for all GORI expressions. (*)
  f47870e... IBM Z: Fix load-and-test peephole2 condition (*)
  487d604... middle-end: Handle FMA_CONJ correctly after SLP layout upda (*)

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