Reorder the DIFile parameter in DINameSpace

Moving the DIFile parameter to immediately proceed the tag so that it will be a
common prefix with other DIScopes (once the DIFile is replaced with the raw
file/directory pair).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177492 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/DebugInfo/namespace.ll b/test/DebugInfo/namespace.ll
index 82167b6..146fdd8 100644
--- a/test/DebugInfo/namespace.ll
+++ b/test/DebugInfo/namespace.ll
@@ -1,6 +1,7 @@
 ; RUN: llc -O0 -filetype=obj < %s > %t
 ; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
 ; CHECK: DW_TAG_namespace
+; CHECK-NEXT: DW_AT_name{{.*}} = "A"
 ; CHECK-NOT: NULL
 ; CHECK: DW_TAG_variable
 ; CHECK-NEXT: DW_AT_name{{.*}}= "i"
@@ -21,5 +22,5 @@
 !3 = metadata !{i32 0}
 !4 = metadata !{metadata !5}
 !5 = metadata !{i32 786484, i32 0, metadata !6, metadata !"i", metadata !"i", metadata !"_ZN1A1iE", metadata !1, i32 4, metadata !7, i32 0, i32 1, i32* @_ZN1A1iE, null} ; [ DW_TAG_variable ] [i] [line 4] [def]
-!6 = metadata !{i32 786489, null, metadata !"A", metadata !1, i32 3} ; [ DW_TAG_namespace ] [A] [line 3]
+!6 = metadata !{i32 786489, metadata !1, null, metadata !"A", i32 3} ; [ DW_TAG_namespace ] [A] [line 3]
 !7 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]