Fix typo in test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178510 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/r600-mcpu.cl b/test/Driver/r600-mcpu.cl
index 909beb6..70e8116 100644
--- a/test/Driver/r600-mcpu.cl
+++ b/test/Driver/r600-mcpu.cl
@@ -37,7 +37,7 @@
 // RV730-CHECK: "-target-cpu" "rv730"
 // RV770-CHECK: "-target-cpu" "rv770"
 // CEDAR-CHECK: "-target-cpu" "cedar"
-// REDOWOOD-CHECK: "-target-cpu" "redwood"
+// REDWOOD-CHECK: "-target-cpu" "redwood"
 // JUNIPER-CHECK: "-target-cpu" "juniper"
 // CYPRESS-CHECK: "-target-cpu" "cypress"
 // BARTS-CHECK: "-target-cpu" "barts"