ldc-developers/ldc — pull request #322 by redstar (2013-03-31 13:13:42+00:00)
Title: Workaround for issue #318.

The std.range tests are failing because of a LLVM bug. See PR15608 for deatils. The bug is fixed in LLVM 3.3.
The workaroung is to run the std.range test only with -O1.