--- Comment #11 from danglin at gcc dot gnu dot org 2008-02-09 21:01
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Fixed by change:
http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00290.html
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danglin at gcc dot gnu dot org changed:
What|Removed |Added
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--- Comment #10 from danglin at gcc dot gnu dot org 2008-01-21 17:47
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The patch appears to fix the problem, but I think it isn't a good fix.
The problem is the backend doesn't know when the LABEL_NUSES counter
needs to be incorrected and when it doesn't.
I think this is reload bug.
--- Comment #8 from dave at hiauly1 dot hia dot nrc dot ca 2008-01-21
00:27 ---
Subject: Re: ICE: output_operand: invalid expression
as operand on hppa
> (gdb) p debug_rtx (insn)
> (code_label/s 1897 4221 1898 13722 ("*.LJpc=819954") [0 uses])
We are losing usage counts in re
--- Comment #7 from danglin at gcc dot gnu dot org 2008-01-06 23:27 ---
Breakpoint 1, delete_insn (insn=0x4be5a208) at ../../gcc/gcc/cfgrtl.c:111
111 if (LABEL_P (insn))
(gdb) bt
#0 delete_insn (insn=0x4be5a208) at ../../gcc/gcc/cfgrtl.c:111
#1 0x001a8f30 in delete_related_insns
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danglin at gcc dot gnu dot org changed:
What|Removed |Added
Component|target |middle-end
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34150
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