https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 117868, which changed state.
Bug 117868 Summary: [avr][lra] Wrong code with -mlra in simd-1.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117868
What|Removed |Added
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 117910, which changed state.
Bug 117910 Summary: [avr][lra] Wrong code with -mlra in cmpdi-1.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117910
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116778, which changed state.
Bug 116778 Summary: [lra][avr] Wrong code with -mlra (bitfld-lra.c)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116778
What|Removed |Added
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116781, which changed state.
Bug 116781 Summary: [lra][avr] internal compiler error: in
cselib_invalidate_regno, at cselib.cc:2545
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116781
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 117191, which changed state.
Bug 117191 Summary: [avr][dse2][lra] wrong dead store elimination
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117191
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116779, which changed state.
Bug 116779 Summary: [lra][avr] internal compiler error: in patch_jump_insn, at
cfgrtl.cc:1303
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116779
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 117189, which changed state.
Bug 117189 Summary: [avr][lra] DSE removing instruction that is not dead
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117189
What|Removed |Added
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116550, which changed state.
Bug 116550 Summary: [lra][avr] internal compiler error: in final_scan_insn_1,
at final.cc:2807
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116550
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116325, which changed state.
Bug 116325 Summary: [lra] ICE: in curr_insn_transform, at
lra-constraints.cc:4283
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116325
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116324, which changed state.
Bug 116324 Summary: [lra] error: inconsistent operand constraints in an 'asm'
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116324
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116326, which changed state.
Bug 116326 Summary: [lra] internal compiler error: in get_reload_reg, at
lra-constraints.cc:755
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116326
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Bug 113934 depends on bug 116321, which changed state.
Bug 116321 Summary: [lra][avr] internal compiler error: in avr_out_lpm_no_lpmx,
at config/avr/avr.cc:4572
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116321
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #11 from Georg-Johann Lay ---
LRA even breaks building libgcc: PR116324
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #10 from Georg-Johann Lay ---
(In reply to Segher Boessenkool from comment #9)
> (In reply to Georg-Johann Lay from comment #4)
> > Would someone please explain what has to be done?
> >
> > It's likely more than just
> >
> > #defin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #9 from Segher Boessenkool ---
(In reply to Georg-Johann Lay from comment #4)
> Would someone please explain what has to be done?
>
> It's likely more than just
>
> #define TARGET_LRA_P hook_bool_void_true
That is what you start w
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #8 from Georg-Johann Lay ---
...more questions:
TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS: Same issue: This hook can change a
reload class. The purpose is clear for regalloc guys, but when and d why and
how would I do it for a specifi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #7 from Georg-Johann Lay ---
...more questions:
What's the connexion between TARGET_REGISTER_PRIORITY and
ADJUST_REG_ALLOC_ORDER / reg_alloc_order[].
What about reload_completed? Does semantics stay the same? What about
reg_renum
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #6 from Georg-Johann Lay ---
...to be more specific:
TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P explains the function of the hook from the
perspective of someone who is implementing a register allocator, but there is
no explanation whethe
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #5 from Sam James ---
I _thought_ https://gcc.gnu.org/wiki/reload had more instructions but it only
talks about the target hook to start with.
Segher?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #4 from Georg-Johann Lay ---
Would someone please explain what has to be done?
It's likely more than just
#define TARGET_LRA_P hook_bool_void_true
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
Segher Boessenkool changed:
What|Removed |Added
CC||segher at gcc dot gnu.org
--- Comm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113934
--- Comment #1 from Georg-Johann Lay ---
What's the LRA way to do LEGITIMIZE_RELOAD_ADDRESS?
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