Update documentation for the -f change.

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

diff --git a/docs/CommandGuide/llc.pod b/docs/CommandGuide/llc.pod
index eba7859e28827d2dff6176b004a8cce6295a209d..7a7bbcac9c5895e45410c11829e11f30acc99afc 100644 (file)
--- a/docs/CommandGuide/llc.pod
+++ b/docs/CommandGuide/llc.pod
@@ -49,8 +49,9 @@ B<clang>.
 
 =item B<-f>
 
-Overwrite output files. By default, B<llc> will refuse to overwrite
-an output file which already exists.
+Enable binary output on terminals.  Normally, B<llvm-extract> will refuse to
+write raw bitcode output if the output stream is a terminal. With this option,
+B<llvm-extract> will write raw bitcode regardless of the output device.
 
 =item B<-mtriple>=I<target triple>