Add hexagonv55 and hexagonv60 as recognized CPUs, make v60 the default

llvm-svn: 254089
diff --git a/llvm/test/CodeGen/Hexagon/i8_VarArg.ll b/llvm/test/CodeGen/Hexagon/i8_VarArg.ll
index c40a6a9..1353de4 100644
--- a/llvm/test/CodeGen/Hexagon/i8_VarArg.ll
+++ b/llvm/test/CodeGen/Hexagon/i8_VarArg.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=hexagon < %s | FileCheck %s
+; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s
 ; CHECK: call __hexagon_{{[A-Z_a-z0-9]+}}
 
 @a_str = internal constant [8 x i8] c"a = %f\0A\00"