Add bitcode instruction encoding documentation for module version

[oota-llvm.git] / docs / LinkTimeOptimization.rst

diff --git a/docs/LinkTimeOptimization.rst b/docs/LinkTimeOptimization.rst
index 53d673e406667c33478ae586fed5ef158002987f..7eacf0bd0d01e88fb883ff9b01d373c1c1936c83 100644 (file)
--- a/docs/LinkTimeOptimization.rst
+++ b/docs/LinkTimeOptimization.rst
@@ -29,6 +29,8 @@ bitcode files. This tight integration between the linker and LLVM optimizer
 helps to do optimizations that are not possible in other models. The linker
 input allows the optimizer to avoid relying on conservative escape analysis.
 
+.. _libLTO-example:
+
 Example of link time optimization
 ---------------------------------