2 * condition register allocation
4 * implement do-loop -> bdnz transform
5 * implement powerpc-64 for darwin
6 * use stfiwx in float->int
7 * should hint to the branch select pass that it doesn't need to print the
8 second unconditional branch, so we don't end up with things like:
9 b .LBBl42__2E_expand_function_8_674 ; loopentry.24
10 b .LBBl42__2E_expand_function_8_42 ; NewDefault
11 b .LBBl42__2E_expand_function_8_42 ; NewDefault
13 Currently failing tests that should pass:
16 | `- hbd: miscompilation