Add back parsing of header charactestics.
It had been dropped during the switch to yaml::IO. Also add a test going
from yaml2obj to llvm-readobj. It can be extended as we add more
fields/formats to yaml2obj.
llvm-svn: 178786
diff --git a/llvm/test/Object/yaml2obj-readobj.test b/llvm/test/Object/yaml2obj-readobj.test
new file mode 100644
index 0000000..545ccc4
--- /dev/null
+++ b/llvm/test/Object/yaml2obj-readobj.test
@@ -0,0 +1,5 @@
+RUN: yaml2obj %p/Inputs/COFF/i386.yaml | llvm-readobj -file-headers - | FileCheck %s --check-prefix COFF-I386
+
+// COFF-I386: Characteristics [ (0x200)
+// COFF-I386-NEXT: IMAGE_FILE_DEBUG_STRIPPED (0x200)
+// COFF-I386-NEXT: ]