[Bug rtl-optimization/87871] [9 Regression] testcases fail after r265398 on arm
segher at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sat Apr 13 00:25:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87871
--- Comment #23 from Segher Boessenkool <segher at gcc dot gnu.org> ---
It says (I added some debug)
Insn 50(l0): point = 27
ignoring for conflicts:
(reg:SI 0 r0 [ a ])
but non_conflicting_reg_copy_p isn't called at all where it is improving
the allocation
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