[llvm] [llvm-readobj][COFF] Implement --coff-pseudoreloc in llvm-readobj to dump runtime pseudo-relocation records (PR #151816)

[Tomohiro Kashiwada via llvm-commits]

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@@ -2000,6 +2001,122 @@ void COFFDumper::printCOFFBaseReloc() {
   }
 }
 
+void COFFDumper::printCOFFPseudoReloc() {
+  const StringRef RelocBeginName = Obj->getArch() == Triple::x86
+                                       ? "___RUNTIME_PSEUDO_RELOC_LIST__"
+                                       : "__RUNTIME_PSEUDO_RELOC_LIST__";
+  const StringRef RelocEndName = Obj->getArch() == Triple::x86
+                                     ? "___RUNTIME_PSEUDO_RELOC_LIST_END__"
+                                     : "__RUNTIME_PSEUDO_RELOC_LIST_END__";
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kikairoya wrote:

I've added the test for x86_64 and switched testee source to LLVM IR to support multiple arch.

https://github.com/llvm/llvm-project/pull/151816