Remove an unneeded goto in the decompressor; it turns out that the state of ip_ after decompression (or attempted decompresion) is completely irrelevant, so we don't need the trailer.
Remove an unneeded goto in the decompressor; it turns out that the
state of ip_ after decompression (or attempted decompresion) is
completely irrelevant, so we don't need the trailer.

Performance is, as expected, mostly flat -- there's a curious ~3-5%
loss in the "lsp" test, but that test case is so short it is hard to say
anything definitive about why (most likely, it's some sort of
unrelated effect).

R=jeff


git-svn-id: 29021146237193d7b18c96610dd9df40103866e6@39 03e5f5b5-db94-4691-08a0-1a8bf15f6143

apage43/snappy,barrbrain/snappy-cxx,couchbase/snappy,barrbrain/snappy-cxx,datacratic/snappy,b3sigma/snappy,b3sigma/snappy,barrbrain/snappy-cxx,datacratic/snappy,b3sigma/snappy,ukoethe/snappy,datacratic/snappy,chronostore/snappy,ukoethe/snappy,chronostore/snappy,barrbrain/snappy-cxx,ukoethe/snappy,chronostore/snappy,b3sigma/snappy,apage43/snappy,couchbase/snappy,couchbase/snappy,ukoethe/snappy,b3sigma/snappy,apage43/snappy,apage43/snappy,couchbase/snappy