[Bug rtl-optimization/63718] [5 Regression] ARM Thumb1 bootstrap fail after fuse-caller-save info in cprop-hardreg

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63718

--- Comment #18 from vries at gcc dot gnu.org ---
(In reply to Joey Ye from comment #17)
> A new PR is expected to open for
> a complete solution.

PR 64154 - enable fuse-caller-save for Thumb1