Update section on GNU lightning fp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9935 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LLVMVsTheWorld.html b/docs/LLVMVsTheWorld.html
index 005a3a60871e0cc1931b912cdbdff5132e6316f8..bd06debbaa64f51dcbfbc7a98745c98c2ef7d8dc 100644 (file)
--- a/docs/LLVMVsTheWorld.html
+++ b/docs/LLVMVsTheWorld.html
@@ -79,8 +79,9 @@ support. Relatively weak optimization support.</p>
 <p>GNU lightning: C integer types and "void *" are supported. No type checking
 is performed. Explicit type casts are not typically necessary unless the
 underlying machine-specific types are distinct (e.g., sign- or zero-extension is
-apparently necessary, but casting "int" to "void *" would not be.) No floating
-point (?!)</p>
+apparently necessary, but casting "int" to "void *" would not be.)
+Floating-point support may not work on all platforms (it does not appear to be
+documented in the latest release).</p>
 
 <p>LLVM: Compositional type system based on C types, supporting structures,
 opaque types, and C integer and floating point types.</p>