[C-API][DIBuilder] Added DIFlags in LLVMDIBuilderCreateBasicType

Added DIFlags in LLVMDIBuilderCreateBasicType to add optional DWARF
attributes, such as DW_AT_endianity.

Patch by Chirag Patel.

Differential Revision: https://reviews.llvm.org/D50832

llvm-svn: 340146
diff --git a/llvm/tools/llvm-c-test/debuginfo.c b/llvm/tools/llvm-c-test/debuginfo.c
index 74d215e..d02c017 100644
--- a/llvm/tools/llvm-c-test/debuginfo.c
+++ b/llvm/tools/llvm-c-test/debuginfo.c
@@ -68,7 +68,7 @@
                                               NULL, 0);
 
   LLVMMetadataRef Int64Ty =
-    LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0);
+    LLVMDIBuilderCreateBasicType(DIB, "Int64", 5, 64, 0, LLVMDIFlagZero);
   LLVMMetadataRef Int64TypeDef =
     LLVMDIBuilderCreateTypedef(DIB, Int64Ty, "int64_t", 7, File, 42, File);