id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	os	architecture	failure	difficulty	testcase	blockedby	blocking	related
7534	allocateRegsAndSpill: Cannot read from uninitialized register	erikd		"Building git HEAD on linux-powerpc64 and I get:

{{{
ghc-stage1: panic! (the 'impossible' happened)
  (GHC version 7.7.20121227 for powerpc-unknown-linux):
        allocateRegsAndSpill: Cannot read from uninitialized register
    %vI_na5b
}}}
"	bug	new	high	7.8.1	Compiler	7.7			pho@…	Linux	powerpc64	Building GHC failed	Unknown