[cfe-commits] Use LLVM's existing IR support for fast-math flags during (IR) Codegen

[Michael Ilseman]

The attached patch uses LLVM IR's fast-math flags when creating the IR. This allows users of clang's -ffast-math and -ffinite-math-only flags to take advantage of the new and upcoming fast-math optimizations done in LLVM. Test cases are also attached.


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