Rename llvm-gcc4 to llvm-gcc.

llvm-svn: 41380

docs/LinkTimeOptimization.html

@@ -85,7 +85,7 @@ conservative escape analysis.
   <p>The following example illustrates the advantages of LTO's integrated
   approach and clean interface. This example requires a system linker which
   supports LTO through the interface described in this document.  Here,
-  llvm-gcc4 transparently invokes system linker. </p>
+  llvm-gcc transparently invokes system linker. </p>
   <ul>
     <li> Input source file <tt>a.c</tt> is compiled into LLVM bitcode form.
     <li> Input source file <tt>main.c</tt> is compiled into native object code.
@@ -131,9 +131,9 @@ int main() {
 }
 
 --- command lines ---
-$ llvm-gcc4 --emit-llvm -c a.c -o a.o  # &lt;-- a.o is LLVM bitcode file
-$ llvm-gcc4 -c main.c -o main.o # &lt;-- main.o is native object file
-$ llvm-gcc4 a.o main.o -o main # &lt;-- standard link command without any modifications
+$ llvm-gcc --emit-llvm -c a.c -o a.o  # &lt;-- a.o is LLVM bitcode file
+$ llvm-gcc -c main.c -o main.o # &lt;-- main.o is native object file
+$ llvm-gcc a.o main.o -o main # &lt;-- standard link command without any modifications
 </pre></div>
   <p>In this example, the linker recognizes that <tt>foo2()</tt> is an 
   externally visible symbol defined in LLVM bitcode file. This information