[gcc/marxin/heads/loop-unswitch-improvement] (26 commits) Simplify early exit.

[gcc/marxin/heads/loop-unswitch-improvement] (26 commits) Simplify early exit.

[Martin Liska]

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

 d71c195cfd0... Simplify early exit.

It previously pointed to:

 c6b69eae065... Properly use predicates for true/false edges.

Diff:

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

  c6b69ea... Properly use predicates for true/false edges.
  fa1bc8c... Support ranger in loop unswitching.
  6a57bc3... Small while(1) loop refactoring.


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

  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.
  473b5e8... x86_64: Avoid rorx rotation instructions with -Os. (*)
  e69b7c5... Fix uninitialized access in merge_call_side_effects (*)
  3200de9... tree-optimization: [PR103245] Improve detection of abs patt (*)
  074ee8d... Add a missing return when transforming atomic bit test and  (*)
  a031aaa... Update my email address. (*)
  e2b5736... Daily bump. (*)
  87c2080... c++: Add -fimplicit-constexpr (*)
  29e4163... c++: split_nonconstant_init and flexarrays (*)
  323026c... gimple-fold: Use ranges to simplify strncat and snprintf (*)
  cea4dab... gimple-fold: Use ranges to simplify _chk calls (*)
  d1753b4... gimple-fold: Transform stp*cpy_chk to str*cpy directly (*)
  4c19122... Check optab before transforming atomic bit test and operati (*)
  fabe8cc... IPA: Provide a mechanism to register static DTORs via cxa_a (*)
  d3cc82d... configure, Darwin: Check ld64 support for -platform-version (*)
  bd5159b... testsuite, Darwin: In tsvc.h, use malloc for Darwin <= 9. (*)
  b7f0147... Ada, Darwin : Use DSYMUTIL_FOR_TARGET in libgnat/gnarl buil (*)
  d10b863... libstdc++: Unordered containers merge re-use hash code (*)
  f861ed8... Use 'location_hash' for 'gcc/diagnostic-spec.h:nowarn_map' (*)
  bcebd05... Use 'location_hash' for 'seen_locations' in 'gcc/profile.c: (*)
  6c29c9d... Drop tree overflow in irange setter. (*)
  82ec4cb... Fortran: openmp: Add support for thread_limit clause on tar (*)

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