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| author | Chris Lattner <sabre@nondot.org> | 2010-03-15 04:12:21 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-03-15 04:12:21 +0000 |
| commit | 0cec9c85ee0cf2a2eea34792424bf9b6874a0b63 (patch) | |
| tree | a17eef1ab799806f479c600d8655a9c45badb431 /docs | |
| parent | 77144e719f6450c67612bbdd93635f523a41236c (diff) | |
| download | external_llvm-0cec9c85ee0cf2a2eea34792424bf9b6874a0b63.zip external_llvm-0cec9c85ee0cf2a2eea34792424bf9b6874a0b63.tar.gz external_llvm-0cec9c85ee0cf2a2eea34792424bf9b6874a0b63.tar.bz2 | |
various cleanups from daniel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98528 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/LangRef.html | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 9d2d226..b1bc168 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -6619,16 +6619,16 @@ LLVM</a>.</p> <div class="doc_text"> -<p>Half precision floating point is storage-only format. This means that it is - an encoding (typically for density in memory) but typically does not support - computation in the format.</p> +<p>Half precision floating point is a storage-only format. This means that it is + a dense encoding (in memory) but does not support computation in the + format.</p> -<p>This means that you code must first load the half-precision floating point +<p>This means that code must first load the half-precision floating point value as an i16, then convert it to float with <a href="#int_convert_from_fp16"><tt>llvm.convert.from.fp16</tt></a>. Computation can then be performed on the float value (including extending to - double etc). When the value is ready to be stored back to memory, this is - done by converting to float if needed, then converting to i16 with + double etc). To store the value back to memory, it is first converted to + float if needed, then converted to i16 with <a href="#int_convert_to_fp16"><tt>llvm.convert.to.fp16</tt></a>, then storing as an i16 value.</p> </div> @@ -6657,7 +6657,7 @@ LLVM</a>.</p> <h5>Semantics:</h5> <p>The '<tt>llvm.convert.to.fp16</tt>' intrinsic function performs a conversion from single precision floating point format to half precision - floating point format. The return value is just an <tt>i16</tt> which + floating point format. The return value is an <tt>i16</tt> which contains the converted number.</p> <h5>Examples:</h5> @@ -6691,7 +6691,7 @@ LLVM</a>.</p> <h5>Semantics:</h5> <p>The '<tt>llvm.convert.from.fp16</tt>' intrinsic function performs a - conversion from half single precision floating point format to signgle + conversion from half single precision floating point format to single precision floating point format. The input half-float value is represented by an <tt>i16</tt> value.</p> |