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Re: [vta] skip debug insns during rtl-factoring
On Dec 5, 2008, Alexandre Oliva <aoliva@redhat.com> wrote:
> This patch prevents debug insns from leading rtl-factoring to
> different conclusions than without them. I'm installing it in the
> branch.
Sorry, I failed to save the patch file before posting it, so it went
out without a ChangeLog entry. Here it is:
for gcc/ChangeLog.vta
from Alexandre Oliva <aoliva@redhat.com>
* rtl-factoring.c (ABSTRACTABLE_INSN_P): Skip debug insns.
(prev_insn_in_block, collect_pattern_seqs): Likewise.
(clear_regs_live_in_seq): Likewise.
> Index: gcc/rtl-factoring.c
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Alexandre Oliva http://www.lsd.ic.unicamp.br/~oliva/
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