[PATCH 0/2] fix RISC-V zcmp popretz [PR113715]

[Fei Gao]

The 1st patch adds a hook to allow post processing after epilogue inserted.
The 2nd one implement the RISC-V hook to solve PR113715.

Fei Gao (2):
  target hooks: allow post processing after epilogue inserted.
  [RISC-V]: fix zcmp popretz [PR113715].

 gcc/config/riscv/riscv.cc                   | 191 ++++++++++++++------
 gcc/doc/tm.texi                             |   5 +
 gcc/doc/tm.texi.in                          |   2 +
 gcc/function.cc                             |   2 +
 gcc/hooks.cc                                |   7 +
 gcc/hooks.h                                 |   1 +
 gcc/target.def                              |   8 +
 gcc/testsuite/gcc.target/riscv/rv32i_zcmp.c |  56 ++++++
 8 files changed, 219 insertions(+), 53 deletions(-)

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2.17.1