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Diffstat (limited to 'docs/LangRef.html')
| -rw-r--r-- | docs/LangRef.html | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html index 687c87f45f..7a97ff5d1d 100644 --- a/docs/LangRef.html +++ b/docs/LangRef.html @@ -3581,7 +3581,7 @@ value argument; otherwise, it returns the second value argument. <h5>Syntax:</h5> <pre> - <result> = [tail] call [<a href="#callingconv">cconv</a>] <ty>* <fnptrval>(<param list>) + <result> = [tail] call [<a href="#callingconv">cconv</a>] <ty> [<fnty>*] <fnptrval>(<param list>) </pre> <h5>Overview:</h5> @@ -3606,10 +3606,15 @@ value argument; otherwise, it returns the second value argument. to using C calling conventions. </li> <li> - <p>'<tt>ty</tt>': shall be the signature of the pointer to function value - being invoked. The argument types must match the types implied by this - signature. This type can be omitted if the function is not varargs and - if the function type does not return a pointer to a function.</p> + <p>'<tt>ty</tt>': the type of the call instruction itself which is also + the type of the return value. Functions that return no value are marked + <tt><a href="#t_void">void</a></tt>.</p> + </li> + <li> + <p>'<tt>fnty</tt>': shall be the signature of the pointer to function + value being invoked. The argument types must match the types implied by + this signature. This type can be omitted if the function is not varargs + and if the function type does not return a pointer to a function.</p> </li> <li> <p>'<tt>fnptrval</tt>': An LLVM value containing a pointer to a function to @@ -3639,10 +3644,11 @@ the <a href="#i_invoke">invoke</a> instruction.</p> <h5>Example:</h5> <pre> - %retval = call i32 %test(i32 %argc) - call i32(i8 *, ...) *%printf(i8 * %msg, i32 12, i8 42); - %X = tail call i32 %foo() - %Y = tail call <a href="#callingconv">fastcc</a> i32 %foo() + %retval = call i32 @test(i32 %argc) + call i32 (i8 *, ...)* @printf(i8 * %msg, i32 12, i8 42); + %X = tail call i32 @foo() + %Y = tail call <a href="#callingconv">fastcc</a> i32 @foo() + %Z = call void %foo(i8 97 signext) </pre> </div> |