Armin Rigo pushed to branch branch/default at PyPy / pypy


Commits:
2119d0af by Armin Rigo at 2020-07-22T15:30:37+02:00
Issue #3188: need FORBID_TEMP_BOXES on aarch64, like on arm32

Otherwise there is no guarantee that calling make_sure_var_in_reg()
twice, with [const, box] respectively, will work: it will allocate a
temporary register and load it with the value of 'const', but then
the second call might spill this same register.

- - - - -


1 changed file:

- rpython/jit/backend/aarch64/regalloc.py


View it on GitLab: 
https://foss.heptapod.net/pypy/pypy/-/commit/2119d0af216ef907b36bc69c391e5298563f89e5

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View it on GitLab: 
https://foss.heptapod.net/pypy/pypy/-/commit/2119d0af216ef907b36bc69c391e5298563f89e5
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