[llvm] [XCOFF] Ensure .file is emitted before any .info pseudo-ops (PR #71577)

[Jake Egan via llvm-commits]

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@@ -37,8 +37,8 @@ entry:
 !13 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 6, type: !9, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
 !14 = !DILocation(line: 8, column: 3, scope: !13)
 
-; CHECK:               .csect [PR],5
-; CHECK-NEXT:          .file   "1.c"
+; CHECK:          .file   "1.c"
+; CHECK-NEXT:               .csect [PR],5
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jakeegan wrote:

nit: Indent the lines more consistently 

https://github.com/llvm/llvm-project/pull/71577