[Tarantool-patches] [PATCH luajit 0/4] jit: fix math.min/math.max inconsistencies

Maxim Kokryashkin max.kokryashkin at gmail.com
Thu Sep 23 16:55:24 MSK 2021


Once applied, this patch set will fix math.min/math.max inconsistencies
and add test case for them. This patch backports the fix[1] from the
vanilla LuaJIT, along with other[2][3] math module fixes.

[1]: https://github.com/LuaJIT/LuaJIT/commit/03208c81
[2]: https://github.com/LuaJIT/LuaJIT/commit/d75e2627
[3]: https://github.com/LuaJIT/LuaJIT/commit/5655be45

Maxim Kokryashkin (2):
  Cleanup math function compilation and fix inconsistencies.
  test: add test for gh-6163 min/max

Mike Pall (2):
  Fix math.min()/math.max() inconsistencies.
  Don't compile math.modf() anymore.

 src/lib_math.c                                | 24 +++---
 src/lj_asm.c                                  |  6 --
 src/lj_asm_arm.h                              |  7 +-
 src/lj_asm_arm64.h                            |  7 +-
 src/lj_asm_x86.h                              |  2 -
 src/lj_ffrecord.c                             | 35 +--------
 src/lj_ir.h                                   |  4 +-
 src/lj_ircall.h                               | 14 ++--
 src/lj_opt_fold.c                             | 78 ++++++++++---------
 src/lj_opt_split.c                            |  3 -
 src/lj_target_x86.h                           |  6 --
 src/lj_vmmath.c                               | 10 +--
 src/vm_arm.dasc                               |  4 +-
 src/vm_arm64.dasc                             |  4 +-
 src/vm_x64.dasc                               |  2 +-
 src/vm_x86.dasc                               |  2 +-
 .../gh-6163-jit-min-max.test.lua              | 18 +++++
 17 files changed, 99 insertions(+), 127 deletions(-)
 create mode 100644 test/tarantool-tests/gh-6163-jit-min-max.test.lua

---
Issue: https://github.com/tarantool/tarantool/issues/6163
GitHub branch: https://github.com/tarantool/luajit/tree/fckxorg/gh-6163-min-max
2.33.0



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