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| author | Uros Bizjak <ubizjak@gmail.com> | 2020-02-06 00:13:00 +0100 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2020-02-06 00:13:00 +0100 |
| commit | ba67231631b83b0b4dc499a42e07104233ee4b03 (patch) | |
| tree | fa0754c763bd412298030615f24f8c2c75d57168 /libcpp/include/cpplib.h | |
| parent | f214002ba1600ff64a6269c40282dd4ae36be873 (diff) | |
| download | gcc-ba67231631b83b0b4dc499a42e07104233ee4b03.zip gcc-ba67231631b83b0b4dc499a42e07104233ee4b03.tar.gz gcc-ba67231631b83b0b4dc499a42e07104233ee4b03.tar.bz2 | |
Simplify post epilogue_completed splitters.
Now that we have post epilogue_completed split point for all
optimization levels, we can simplify post epilogue_completed splitters
considerably. If corresponding define_peephole2 pattern fails to
allocate a temporary register (or if peephole2 pass isn't run at all),
we can now always split invalid RTX after epilogue_completed is set.
Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.
* config/i386/i386.md (*pushdi2_rex64 peephole2): Remove.
(*pushdi2_rex64 peephole2): Unconditionally split after
epilogue_completed.
(*ashl<mode>3_doubleword): Ditto.
(*<shift_insn><mode>3_doubleword): Ditto.
Diffstat (limited to 'libcpp/include/cpplib.h')
0 files changed, 0 insertions, 0 deletions