make the change to go_pap suggested in #4978. According to nofib, one
authorSimon Marlow <marlowsd@gmail.com>
Tue, 24 May 2011 12:18:55 +0000 (13:18 +0100)
committerSimon Marlow <marlowsd@gmail.com>
Tue, 24 May 2011 12:20:52 +0000 (13:20 +0100)
commitf43bedeef3ecdf4d037a2484a0f0a3672ab60299
tree03ae8e0821f92fa6240db94d6e4c67e9bcc0a511
parent46176dfa4f329af687c92e57740c800a6cada7b1
make the change to go_pap suggested in #4978.  According to nofib, one
program is improved quite dramatically (fft2 30% less allocation), and
everything else was unchanged.
compiler/coreSyn/CoreUtils.lhs