less accurate method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154319
91177308-0d34-0410-b5e6-
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<p><tt>fpaccuracy</tt> metadata may be attached to any instruction of floating
- point type. It expresses the maximum relative error of the result of
- that instruction, in ULPs. ULP is defined as follows:</p>
+ point type. It expresses the maximum relative error allowed in the result
+ of that instruction, in ULPs, thus potentially allowing the compiler to use
+ a more efficient but less accurate method of computing it.
+ ULP is defined as follows:</p>
<blockquote>