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bpo-46841: Use *inline* caching for BINARY_OP #31543

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Merged
markshannon merged 8 commits into from
Feb 25, 2022
Merged

bpo-46841: Use *inline* caching for BINARY_OP #31543

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42c9907
Use inline caching for BINARY_OP instructions
brandtbucher Feb 23, 2022
a446858
Bump the magic number
brandtbucher Feb 23, 2022
0393b0d
Fixup
brandtbucher Feb 23, 2022
8fd41b7
*facepalm*
brandtbucher Feb 24, 2022
4cc3467
blurb add
brandtbucher Feb 24, 2022
a59d97c
Use dedicated cache structures
brandtbucher Feb 24, 2022
6b0e5ba
Catch up with main
brandtbucher Feb 24, 2022
1aa079c
Use a run-time assert instead of a build-time one
brandtbucher Feb 24, 2022
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Use a run-time assert instead of a build-time one
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@brandtbucher
brandtbucher committed Feb 24, 2022
commit 1aa079c324cdc987cd1f8039f0eb1051e5b6ce35
4 changes: 2 additions & 2 deletions Python/specialize.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1928,8 +1928,8 @@ void
_Py_Specialize_BinaryOp(PyObject *lhs, PyObject *rhs, _Py_CODEUNIT *instr,
int oparg)
{
Py_BUILD_ASSERT(_PyOpcode_InlineCacheEntries[BINARY_OP] ==
INLINE_CACHE_ENTRIES_BINARY_OP);
assert(_PyOpcode_InlineCacheEntries[BINARY_OP] ==
INLINE_CACHE_ENTRIES_BINARY_OP);
_PyBinaryOpCache *cache = (_PyBinaryOpCache *)(instr + 1);
switch (oparg) {
case NB_ADD:
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