Tiny improvements in codegen in C backend #7337
Merged
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(1) Emit
true
orfalse
instead of(bool)(0ull)
etc for bool literals (2) Avoid redundant temporaries in print_cast_expr(), which occur in a small but nonzero number of casesBasically this means that code currently like
becomes
...I'm sure this has no output on final object code, but it makes the generated C code less weird to read.
EDIT: (2), do something similar when emitting nullptr constants.
(3), it's 2023, we no longer need to roll our own
isnan()
andisinf()