diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 7a120e8802f..c4f98007da9 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -74,7 +74,7 @@ static cl::opt<unsigned> LastChanceRecoloringMaxInterference(
     cl::init(8));
 
 static cl::opt<bool>
-ExhaustiveSearch("fexhaustive-register-search", cl::NotHidden,
+ExhaustiveSearch("exhaustive-register-search", cl::NotHidden,
                  cl::desc("Exhaustive Search for registers bypassing the depth "
                           "and interference cutoffs of last chance recoloring"));
 
diff --git a/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll b/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll
index e21e2dd5df4..d8e45727b9d 100644
--- a/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll
+++ b/test/CodeGen/X86/ragreedy-last-chance-recoloring.ll
@@ -8,9 +8,9 @@
 ; RUN: not llc -regalloc=greedy -relocation-model=pic -lcr-max-interf=1  < %s 2>&1 | FileCheck %s --check-prefix=CHECK-INTERF
 ; Test whether failure due to cutoff for interference is reported
 
-; RUN: llc -regalloc=greedy -relocation-model=pic -lcr-max-interf=1 -lcr-max-depth=0 -fexhaustive-register-search < %s > %t 2>&1
+; RUN: llc -regalloc=greedy -relocation-model=pic -lcr-max-interf=1 -lcr-max-depth=0 -exhaustive-register-search < %s > %t 2>&1
 ; RUN: FileCheck --input-file=%t %s --check-prefix=CHECK-EXHAUSTIVE
-; Test whether fexhaustive-register-search can bypass the depth and interference cutoffs of last chance recoloring 
+; Test whether exhaustive-register-search can bypass the depth and interference cutoffs of last chance recoloring 
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
 target triple = "i386-apple-macosx"