Every other program in the table is run twice for the reason stated next to
them: at -O2 mem2reg launders a sloppy alloca, so -O0 is what tests the IR
actually emitted. The raylib case had been the exception, and it is the worst
one to exempt — five of its calls hand C the address of a local struct, which
is exactly the alloca that comment is about.
It passes as it stands. That is the point: the case that only ever ran
optimised was a coincidence away from hiding something.
Joseph Ferano
16f1605580