[gcc/aoliva/heads/testbase] (13 commits) Control flow redundancy hardening

[gcc/aoliva/heads/testbase] (13 commits) Control flow redundancy hardening

[Alexandre Oliva]

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

 551935d11817... Control flow redundancy hardening

It previously pointed to:

 df252e0f2546... return edge in make_eh_edges

Diff:

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

  551935d... Control flow redundancy hardening (*)
  e90c7bd... rtl-ssa: Don't leave NOTE_INSN_DELETED around (*)
  d6add7a... Document {L,R}ROTATE_EXPR (*)
  1d0ca7e... SH: Fix PR 101177 (*)
  e489464... Rewrite more refs for epilogue vectorization (*)
  5dde647... Fixup vect_get_and_check_slp_defs for gathers and .MASK_LOA (*)
  5f71e00... omp_lib.f90.in: Deprecate omp_lock_hint_* for OpenMP 5.0 (*)
  4fd09ae... RISC-V: Rename some variables of vector_block_info[NFC] (*)
  88c2707... ifcvt: Support bitfield lowering of multiple-exit loops (*)
  dd3e6f5... middle-end: Enable bit-field vectorization to work correctl (*)
  8ba8f0d... Fix testcases that are raised by support -mevex512 (*)
  f0e28d8... RISC-V: Fix failed hoist in LICM of vmv.v.x instruction (*)
  29331e7... RISC-V: Refactor and cleanup vsetvl pass (*)

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