[llvm-objdump][XCOFF][AIX] Implement -r option

Summary:
Implement several XCOFF hooks to get '-r' option working for llvm-objdump -r.

Reviewer: DiggerLin, hubert.reinterpretcast, jhenderson, MaskRay

Differential Revision: https://reviews.llvm.org/D75131

1 files changed, 4 insertions, 0 deletions

diff --git a/llvm/tools/llvm-objdump/llvm-objdump.h b/llvm/tools/llvm-objdump/llvm-objdump.h
index 43ce02a..e75b80a 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.h
+++ b/llvm/tools/llvm-objdump/llvm-objdump.h
@@ -25,6 +25,7 @@ class ELFSectionRef;
 class MachOObjectFile;
 class MachOUniversalBinary;
 class RelocationRef;
+class XCOFFObjectFile;
 }
 
 extern cl::opt<bool> Demangle;
@@ -105,6 +106,9 @@ Error getWasmRelocationValueString(const object::WasmObjectFile *Obj,
 Error getMachORelocationValueString(const object::MachOObjectFile *Obj,
                                     const object::RelocationRef &RelRef,
                                     llvm::SmallVectorImpl<char> &Result);
+Error getXCOFFRelocationValueString(const object::XCOFFObjectFile *Obj,
+                                    const object::RelocationRef &RelRef,
+                                    llvm::SmallVectorImpl<char> &Result);
 
 uint64_t getELFSectionLMA(const object::ELFSectionRef& Sec);