Pick better examples. "fpext float 3.1415 to double" won't parse because 3.1415

isn't an exact float. Also "fpext float 1.0 to float" is invalid IR because
it's not performing an extension.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128647 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/LangRef.html b/docs/LangRef.html
index 15ecf86d4f86142bf172c97dd2a2abfe53b3218a..eb36f093de780c5efdbe93a8eb247d970314a484 100644 (file)
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -4751,8 +4751,8 @@ entry:
 
 <h5>Example:</h5>
 <pre>
-  %X = fpext float 3.1415 to double        <i>; yields double:3.1415</i>
-  %Y = fpext float 1.0 to float            <i>; yields float:1.0 (no-op)</i>
+  %X = fpext float 3.125 to double         <i>; yields double:3.125000e+00</i>
+  %Y = fpext double %X to fp128            <i>; yields fp128:0xL00000000000000004000900000000000</i>
 </pre>
 
 </div>