<div class="doc_text">
<p>The following example illustrates the advantages of LTO's integrated
<div class="doc_text">
<p>The following example illustrates the advantages of LTO's integrated
- approach and clean interface.</p>
+ approach and clean interface. This example requires optimization support,
+ using interface described in this document, from system linker. Here,
+ llvm-gcc4 transparantly invokes system linker. </p>
<ul>
<li> Input source file <tt>a.c</tt> is compiled into LLVM byte code form.
<li> Input source file <tt>main.c</tt> is compiled into native object code.
<ul>
<li> Input source file <tt>a.c</tt> is compiled into LLVM byte code form.
<li> Input source file <tt>main.c</tt> is compiled into native object code.