Fix command-line option printing to print two spaces where needed,

instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57521 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/RegAllocLinearScan.cpp

@@ -50,7 +50,7 @@ NewHeuristic("new-spilling-heuristic",
              cl::init(false), cl::Hidden);
 
 static RegisterRegAlloc
-linearscanRegAlloc("linearscan", "  linear scan register allocator",
+linearscanRegAlloc("linearscan", "linear scan register allocator",
                    createLinearScanRegisterAllocator);
 
 namespace {