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Date: Thu, 28 Feb 2008 19:04:00 -0000
Subject: ra-build.c
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hi,

pls can any one tell me, why this "for" loop is used

"for (insn = PREV_INSN (insn); insn && !INSN_P (insn);insn = PREV_INSN
(insn));"


IN
function:  live_in()
file Name: ra-build.c