[llvm] [llvm][DebugInfo] formatv in DWARFDebugPubTable (PR #191988)

[Sergei Barannikov via llvm-commits]

================
@@ -93,24 +95,30 @@ void DWARFDebugPubTable::extract(
 void DWARFDebugPubTable::dump(raw_ostream &OS) const {
   for (const Set &S : Sets) {
     int OffsetDumpWidth = 2 * dwarf::getDwarfOffsetByteSize(S.Format);
-    OS << "length = " << format("0x%0*" PRIx64, OffsetDumpWidth, S.Length);
+    OS << "length = "
+       << formatv("0x{0:x-}",
+                  fmt_align(S.Length, AlignStyle::Right, OffsetDumpWidth, '0'));
     OS << ", format = " << dwarf::FormatString(S.Format);
-    OS << ", version = " << format("0x%04x", S.Version);
+    OS << ", version = " << formatv("{0:x4}", S.Version);
     OS << ", unit_offset = "
-       << format("0x%0*" PRIx64, OffsetDumpWidth, S.Offset);
-    OS << ", unit_size = " << format("0x%0*" PRIx64, OffsetDumpWidth, S.Size)
+       << formatv("0x{0:x-}",
+                  fmt_align(S.Offset, AlignStyle::Right, OffsetDumpWidth, '0'));
+    OS << ", unit_size = "
+       << formatv("0x{0:x-}",
+                  fmt_align(S.Size, AlignStyle::Right, OffsetDumpWidth, '0'))
        << '\n';
     OS << (GnuStyle ? "Offset     Linkage  Kind     Name\n"
                     : "Offset     Name\n");
 
     for (const Entry &E : S.Entries) {
-      OS << format("0x%0*" PRIx64 " ", OffsetDumpWidth, E.SecOffset);
+      OS << formatv("0x{0:x-} ", fmt_align(E.SecOffset, AlignStyle::Right,
+                                           OffsetDumpWidth, '0'));
       if (GnuStyle) {
         StringRef EntryLinkage =
             GDBIndexEntryLinkageString(E.Descriptor.Linkage);
         StringRef EntryKind = dwarf::GDBIndexEntryKindString(E.Descriptor.Kind);
-        OS << format("%-8s", EntryLinkage.data()) << ' '
-           << format("%-8s", EntryKind.data()) << ' ';
+        OS << formatv("{0, -8}", EntryLinkage.data()) << ' '
+           << formatv("{0, -8}", EntryKind.data()) << ' ';
----------------
s-barannikov wrote:

```suggestion
        OS << formatv("{0,-8}", EntryLinkage.data()) << ' '
           << formatv("{0,-8}", EntryKind.data()) << ' ';
```

https://github.com/llvm/llvm-project/pull/191988