testcase gardening: update the emissionKind enum to the new syntax. (NFC)

llvm-svn: 265081
diff --git a/llvm/test/DebugInfo/Generic/bug_null_debuginfo.ll b/llvm/test/DebugInfo/Generic/bug_null_debuginfo.ll
index d10afa5..8bbee78 100644
--- a/llvm/test/DebugInfo/Generic/bug_null_debuginfo.ll
+++ b/llvm/test/DebugInfo/Generic/bug_null_debuginfo.ll
@@ -3,6 +3,6 @@
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!2}
 
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, isOptimized: false, emissionKind: 1, file: !1, globals:  null)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, isOptimized: false, emissionKind: FullDebug, file: !1, globals:  null)
 !1 = !DIFile(filename: "t", directory: "")
 !2 = !{i32 1, !"Debug Info Version", i32 3}