llc: Clarify -mc-relax-all description.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110477 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index d4416e60ef59739dd6335e7ff9f59bc5186de5b4..9227e1c6b359788fc0ace21baa8f267449fa5249 100644 (file)
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -77,7 +77,9 @@ MAttrs("mattr",
   cl::value_desc("a1,+a2,-a3,..."));
 
 static cl::opt<bool>
-RelaxAll("mc-relax-all", cl::desc("Relax all fixups"));
+RelaxAll("mc-relax-all",
+  cl::desc("When used with filetype=obj, "
+           "relax all fixups in the emited object file"));
 
 cl::opt<TargetMachine::CodeGenFileType>
 FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),