8000 GH-91719: Make MSVC generate somewhat faster switch code by gvanrossum · Pull Request #91718 · python/cpython · GitHub
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GH-91719: Make MSVC generate somewhat faster switch code #91718

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Merged
merged 4 commits into from
Apr 21, 2022
Merged

GH-91719: Make MSVC generate somewhat faster switch code #91718

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ece341c
Make MSVC generate somewhat faster switch code
gvanrossum Apr 20, 2022
51ec108
Make opcode and use_tracing uint8_t
gvanrossum Apr 20, 2022
6603d85
Fix/move comment about opcode and switch
gvanrossum Apr 20, 2022
558d2c4
No need to check for opcode 255 any more
gvanrossum Apr 20, 2022
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No need to check for opcode 255 any more
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@gvanrossum
gvanrossum committed Apr 20, 2022
commit 558d2c482d9c9e3c57f28398b725c656ea2d8260
2 changes: 1 addition & 1 deletion Tools/scripts/generate_opcode_h.py
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Expand Up @@ -132,7 +132,7 @@ def main(opcode_py, outfile='Include/opcode.h'):
fobj.write("\n")
fobj.write("#define EXTRA_CASES \\\n")
for i, flag in enumerate(used):
if not flag and i != 255:
if not flag:
fobj.write(f" case {i}: \\\n")
fobj.write(" ;\n")

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