Sergey,

On 21.08.2024 11:58, Sergey Kaplun wrote:
> This patch moves the aforementioned test from the <misc> to the <trace/>
> directory, includes it in <index>, and names the subtests.
>
> Part of tarantool/tarantool#9398
> ---
thanks for the patch! LGTM
>   test/LuaJIT-tests/misc/unordered_jit.lua  |  96 ---------
>   test/LuaJIT-tests/trace/index             |   1 +
>   test/LuaJIT-tests/trace/unordered_jit.lua | 240 ++++++++++++++++++++++
>   3 files changed, 241 insertions(+), 96 deletions(-)
>   delete mode 100644 test/LuaJIT-tests/misc/unordered_jit.lua
>   create mode 100644 test/LuaJIT-tests/trace/unordered_jit.lua
>
> diff --git a/test/LuaJIT-tests/misc/unordered_jit.lua b/test/LuaJIT-tests/misc/unordered_jit.lua
> deleted file mode 100644
> index 5ff1a1ba..00000000
> --- a/test/LuaJIT-tests/misc/unordered_jit.lua
> +++ /dev/null
> @@ -1,96 +0,0 @@
> -
> -local nan = 0/0
> -local t = {}
> -for i=1,100 do t[i] = i+0.5 end
> -for i=101,200 do t[i] = nan end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if t[i] > 1000 then z=i end end
> -  assert(z == 0)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if not (t[i] < 1000) then z=i end end
> -  assert(z == 200)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if t[i] <= 1000 then z=i end end
> -  assert(z == 100)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if not (t[i] >= 1000) then z=i end end
> -  assert(z == 200)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if t[i] > 0 then z=i end end
> -  assert(z == 100)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if not (t[i] < 0) then z=i end end
> -  assert(z == 200)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if t[i] <= 0 then z=i end end
> -  assert(z == 0)
> -end
> -
> -do
> -  local z = 0
> -  for i=1,200 do if not (t[i] >= 0) then z=i end end
> -  assert(z == 200)
> -end
> -
> -do local z; for i=1,100 do z = 0/0 end; assert(z ~= z) end
> -
> -do local z; for i=1,100 do z = nan == nan end; assert(z == false) end
> -do local z; for i=1,100 do z = nan == 1 end; assert(z == false) end
> -do local z; for i=1,100 do z = 1 == nan end; assert(z == false) end
> -
> -do local z; for i=1,100 do z = nan ~= nan end; assert(z == true) end
> -do local z; for i=1,100 do z = nan ~= 1 end; assert(z == true) end
> -do local z; for i=1,100 do z = 1 ~= nan end; assert(z == true) end
> -
> -do local z; for i=1,100 do z = nan < nan end; assert(z == false) end
> -do local z; for i=1,100 do z = nan < 1 end; assert(z == false) end
> -do local z; for i=1,100 do z = 1 < nan end; assert(z == false) end
> -
> -do local z; for i=1,100 do z = not (nan < nan) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (nan < 1) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (1 < nan) end; assert(z == true) end
> -
> -do local z; for i=1,100 do z = nan > nan end; assert(z == false) end
> -do local z; for i=1,100 do z = nan > 1 end; assert(z == false) end
> -do local z; for i=1,100 do z = 1 > nan end; assert(z == false) end
> -
> -do local z; for i=1,100 do z = not (nan > nan) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (nan > 1) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (1 > nan) end; assert(z == true) end
> -
> -do local z; for i=1,100 do z = nan <= nan end; assert(z == false) end
> -do local z; for i=1,100 do z = nan <= 1 end; assert(z == false) end
> -do local z; for i=1,100 do z = 1 <= nan end; assert(z == false) end
> -
> -do local z; for i=1,100 do z = not (nan <= nan) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (nan <= 1) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (1 <= nan) end; assert(z == true) end
> -
> -do local z; for i=1,100 do z = nan >= nan end; assert(z == false) end
> -do local z; for i=1,100 do z = nan >= 1 end; assert(z == false) end
> -do local z; for i=1,100 do z = 1 >= nan end; assert(z == false) end
> -
> -do local z; for i=1,100 do z = not (nan >= nan) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (nan >= 1) end; assert(z == true) end
> -do local z; for i=1,100 do z = not (1 >= nan) end; assert(z == true) end
> -
> diff --git a/test/LuaJIT-tests/trace/index b/test/LuaJIT-tests/trace/index
> index 1b8fb8f4..c7fbbe57 100644
> --- a/test/LuaJIT-tests/trace/index
> +++ b/test/LuaJIT-tests/trace/index
> @@ -12,3 +12,4 @@ stack_purge.lua
>   stitch.lua
>   tcall_base.lua
>   tcall_loop.lua
> +unordered_jit.lua
> diff --git a/test/LuaJIT-tests/trace/unordered_jit.lua b/test/LuaJIT-tests/trace/unordered_jit.lua
> new file mode 100644
> index 00000000..0aa7bde3
> --- /dev/null
> +++ b/test/LuaJIT-tests/trace/unordered_jit.lua
> @@ -0,0 +1,240 @@
> +-- All cases below use constants on the trace.
> +local nan = 0/0
> +local t = {}
> +for i = 1, 100 do t[i] = i + 0.5 end
> +for i = 101, 200 do t[i] = nan end
> +
> +do --- Branch is never taken, NaN > 1000.
> +  local z = 0
> +  for i = 1, 200 do if t[i] > 1000 then z = i end end
> +  assert(z == 0)
> +end
> +
> +do --- Branch begins to be taken on the trace, not (NaN < 1000).
> +  local z = 0
> +  for i = 1, 200 do if not (t[i] < 1000) then z = i end end
> +  assert(z == 200)
> +end
> +
> +do --- Branch ends to be taken on the trace, NaN <= 1000.
> +  local z = 0
> +  for i = 1, 200 do if t[i] <= 1000 then z = i end end
> +  assert(z == 100)
> +end
> +
> +do --- Branch is always taken, not (NaN >= 1000).
> +  local z = 0
> +  for i = 1, 200 do if not (t[i] >= 1000) then z = i end end
> +  assert(z == 200)
> +end
> +
> +do --- Branch ends to be taken on the trace, NaN > 0.
> +  local z = 0
> +  for i = 1, 200 do if t[i] > 0 then z = i end end
> +  assert(z == 100)
> +end
> +
> +do --- Branch is always taken, not (NaN < 0).
> +  local z = 0
> +  for i = 1, 200 do if not (t[i] < 0) then z = i end end
> +  assert(z == 200)
> +end
> +
> +do --- Branch is never taken, NaN <= 0.
> +  local z = 0
> +  for i = 1, 200 do if t[i] <= 0 then z = i end end
> +  assert(z == 0)
> +end
> +
> +do --- Branch begins to be taken on the trace, not (NaN >= 0).
> +  local z = 0
> +  for i = 1, 200 do if not (t[i] >= 0) then z = i end end
> +  assert(z == 200)
> +end
> +
> +do --- NaN assign on trace.
> +  local z
> +  for _ = 1, 100 do z = 0/0 end
> +  assert(z ~= z)
> +end
> +
> +do --- Nan == NaN.
> +  local z
> +  for _ = 1, 100 do z = nan == nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN == 1.
> +  local z
> +  for _ = 1, 100 do z = nan == 1 end
> +  assert(z == false)
> +end
> +
> +do --- 1 == NaN.
> +  local z
> +  local z
> +  for _ = 1, 100 do z = 1 == nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN ~= NaN.
> +  local z
> +  for _ = 1, 100 do z = nan ~= nan end
> +  assert(z == true)
> +end
> +
> +do --- NaN ~= 1.
> +  local z
> +  for _ = 1, 100 do z = nan ~= 1 end
> +  assert(z == true)
> +end
> +
> +do --- 1 ~= NaN.
> +  local z
> +  for _ = 1, 100 do z = 1 ~= nan end
> +  assert(z == true)
> +end
> +
> +do --- NaN < NaN.
> +  local z
> +  for _ = 1, 100 do z = nan < nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN < 1.
> +  local z
> +  for _ = 1, 100 do z = nan < 1 end
> +  assert(z == false)
> +end
> +
> +do --- 1 < NaN.
> +  local z
> +  for _ = 1, 100 do z = 1 < nan end
> +  assert(z == false)
> +end
> +
> +do --- not (NaN < NaN).
> +  local z
> +  for _ = 1, 100 do z = not (nan < nan) end
> +  assert(z == true)
> +end
> +
> +do --- not (NaN < 1).
> +  local z
> +  for _ = 1, 100 do z = not (nan < 1) end
> +  assert(z == true)
> +end
> +
> +do --- not (1 < NaN).
> +  local z
> +  for _ = 1, 100 do z = not (1 < nan) end
> +  assert(z == true)
> +end
> +
> +do --- NaN > NaN.
> +  local z
> +  for _ = 1, 100 do z = nan > nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN > 1.
> +  local z
> +  for _ = 1, 100 do z = nan > 1 end
> +  assert(z == false)
> +end
> +
> +do --- 1 > NaN.
> +  local z
> +  for _ = 1, 100 do z = 1 > nan end
> +  assert(z == false)
> +end
> +
> +do --- not (NaN > NaN).
> +  local z
> +  for _ = 1, 100 do z = not (nan > nan) end
> +  assert(z == true)
> +end
> +
> +do --- not (NaN > 1).
> +  local z
> +  for _ = 1, 100 do z = not (nan > 1) end
> +  assert(z == true)
> +end
> +
> +do --- not (1 > NaN).
> +  local z
> +  for _ = 1, 100 do z = not (1 > nan) end
> +  assert(z == true)
> +end
> +
> +do --- NaN <= NaN.
> +  local z
> +  for _ = 1, 100 do z = nan <= nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN <= 1.
> +  local z
> +  for _ = 1, 100 do z = nan <= 1 end
> +  assert(z == false)
> +end
> +
> +do --- 1 <= NaN.
> +  local z
> +  for _ = 1, 100 do z = 1 <= nan end
> +  assert(z == false)
> +end
> +
> +do --- not (NaN <= NaN).
> +  local z
> +  for _ = 1, 100 do z = not (nan <= nan) end
> +  assert(z == true)
> +end
> +
> +do --- not (NaN <= 1).
> +  local z
> +  for _ = 1, 100 do z = not (nan <= 1) end
> +  assert(z == true)
> +end
> +
> +do --- not (1 <= NaN).
> +  local z
> +  for _ = 1, 100 do z = not (1 <= nan) end
> +  assert(z == true)
> +end
> +
> +do --- NaN >= NaN.
> +  local z
> +  for _ = 1, 100 do z = nan >= nan end
> +  assert(z == false)
> +end
> +
> +do --- NaN >= 1.
> +  local z
> +  for _ = 1, 100 do z = nan >= 1 end
> +  assert(z == false)
> +end
> +
> +do --- 1 >= NaN.
> +  local z
> +  for _ = 1, 100 do z = 1 >= nan end
> +  assert(z == false)
> +end
> +
> +do --- not (NaN >= NaN).
> +  local z
> +  for _ = 1, 100 do z = not (nan >= nan) end
> +  assert(z == true)
> +end
> +
> +do --- not (NaN >= 1).
> +  local z
> +  for _ = 1, 100 do z = not (nan >= 1) end
> +  assert(z == true)
> +end
> +
> +do --- not (1 >= NaN).
> +  local z
> +  for _ = 1, 100 do z = not (1 >= nan) end
> +  assert(z == true)
> +end