Add a --check-graph option to llvmc.

[oota-llvm.git] / docs / CommandGuide / llvmc.pod

diff --git a/docs/CommandGuide/llvmc.pod b/docs/CommandGuide/llvmc.pod
index 7bfc3d71cbac70b036a7f6818dd37722a89bb672..17d85d738901235e963ccef1dc520b6b06bfd905 100644 (file)
--- a/docs/CommandGuide/llvmc.pod
+++ b/docs/CommandGuide/llvmc.pod
@@ -42,6 +42,12 @@ S<-load $LLVM_DIR/Release/lib/LLVMCSimple.so>.
 
 Enable verbose mode, i.e. print out all executed commands.
 
+=item B<--check-graph>
+
+Check the compilation for common errors like mismatched output/input
+language names, multiple default edges and cycles. Hidden option,
+useful for debugging.
+
 =item B<--view-graph>
 
 Show a graphical representation of the compilation graph. Requires