Chandler Carruth 0b1756b880 Reintroduce r148981 with significantly improved regression test. Now it ... both actually tests what it wants to, doesn't have bogus and broken assertions in it, and is also formatted much more cleanly and consistently. Probably still some more that can be improved here, but its much better. Original commit message: ---- Try to unbreak the FreeBSD toolchain's detection of 32-bit targets inside a 64-bit freebsd machine with the 32-bit compatibility layer installed. The FreeBSD image always has the /usr/lib32 directory, so test for the more concrete existence of crt1.o. Also enhance the tests for freebsd to clarify what these trees look like and exercise the new code. Thanks to all the FreeBSD folks for helping me understand what caused the failure and how we might fix it. =] That helps a lot. Also, yay build bots. llvm-svn: 149011		2012-01-26 01:35:15 +00:00
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usr	Reintroduce r148981 with significantly improved regression test. Now it	2012-01-26 01:35:15 +00:00