Richard Earnshaw (rearnsha) <[email protected]>) commented on the code:
> +++ gcc/testsuite/lib/target-supports.exp
> @@ -7035,2 +7035,3 @@
> # need to be added to the -march option.
> - foreach flags {"" "-mfloat-abi=softfp -mfpu=auto -mcpu=unset
> -march=armv8.1-m.main+mve.fp" "-mfloat-abi=hard -mfpu=auto -mcpu=unset
> -march=armv8.1-m.main+mve.fp"} {
> + foreach flags {
> + ""
Why would this alternative not also override the tuning? What if we have a CPU
with the same architecture but different tuning costs?
Which tests are affected by this issue? Would it make sense to override the
tuning there as needed?
--
https://forge.sourceware.org/gcc/gcc/pulls/238#issuecomment-7674