With this patch: %r1 = lshr i64 -1, 4294967296 -> undef Before this patch: %r1 = lshr i64 -1, 4294967296 -> 0 llvm-svn: 269105
With this patch: %r1 = lshr i64 -1, 4294967296 -> undef Before this patch: %r1 = lshr i64 -1, 4294967296 -> 0 llvm-svn: 269105