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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


-- 
Alexandre Oliva           http://www.lsd.ic.unicamp.br/~oliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist      Red Hat Brazil Compiler Engineer


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