[This follows on from:
https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00778.html]
If we support multiple ABIs in the same translation unit, it can
sometimes be the case that a callee clobbers more registers than
its caller is allowed to. We need to call df_set_regs_ever_live
on these extra regist
On 2019-09-25 12:20 p.m., Richard Sandiford wrote:
[This follows on from:
https://gcc.gnu.org/ml/gcc-patches/2019-09/msg00778.html]
If we support multiple ABIs in the same translation unit, it can
sometimes be the case that a callee clobbers more registers than
its caller is allowed to. We