------- Comment #9 from paolo dot bonzini at lu dot unisi dot ch 2007-06-23 16:03 ------- Subject: Re: [4.3 Regression] MIPS: FAIL in gcc.dg/cleanup-[8|9|10|11].c
Kenneth Zadeck wrote: > This patch changes dce:deletable_insn_p so that it looks at all of the > top level > clauses in a parallel to make it's decision. It was not keeping insns > that had a top level USE or UNSPEC if they were inside of parallels. > > This should fix pr32437 and perhaps other things. > > The patch has only been tested on ppc and x86-64. It is harmless on > those platforms. > It is likely to make a difference on pa-risc and mips where there are > parallels that contain top level unspecs. > > Ok to commit? ok -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32437