Combination of upstream patches to make comgr compatible with LLVM 19
https://github.com/ROCm/llvm-project/commit/91c18ff3482abdf90239e9b482797403f6e7e9bc
https://github.com/ROCm/llvm-project/commit/971fd662887f21877d29f936c2f818eac37589d3
https://github.com/ROCm/llvm-project/commit/7a784d7acfd7dadfa8516054adfbe7c884e70786
https://github.com/ROCm/llvm-project/commit/1fb58bcb4868087ed314e2f5e7363d871d69f4da
--- a/src/comgr-compiler.cpp
+++ b/src/comgr-compiler.cpp
@@ -384,15 +384,14 @@ static bool executeAssemblerImpl(AssemblerInvocation &Opts,
   assert(MRI && "Unable to create target register info!");
 
   llvm::MCTargetOptions MCOptions;
+  MCOptions.X86RelaxRelocations = Opts.RelaxELFRelocations;
+  MCOptions.CompressDebugSections = Opts.CompressDebugSections;
   std::unique_ptr<MCAsmInfo> MAI(
       TheTarget->createMCAsmInfo(*MRI, Opts.Triple, MCOptions));
   assert(MAI && "Unable to create target asm info!");
 
   // Ensure MCAsmInfo initialization occurs before any use, otherwise sections
   // may be created with a combination of default and explicit settings.
-  MAI->setCompressDebugSections(Opts.CompressDebugSections);
-
-  MAI->setRelaxELFRelocations(Opts.RelaxELFRelocations);
 
   bool IsBinary = Opts.OutputType == AssemblerInvocation::FT_Obj;
   std::unique_ptr<raw_fd_ostream> FDOS = getOutputStream(Opts, Diags, IsBinary);
@@ -428,9 +427,6 @@ static bool executeAssemblerImpl(AssemblerInvocation &Opts,
   }
 
   MOFI->initMCObjectFileInfo(Ctx, PIC);
-  if (Opts.SaveTemporaryLabels) {
-    Ctx.setAllowTemporaryLabels(false);
-  }
   if (Opts.GenDwarfForAssembly) {
     Ctx.setGenDwarfForAssembly(true);
   }
--- a/src/comgr-symbol.cpp
+++ b/src/comgr-symbol.cpp
@@ -146,7 +146,7 @@ SymbolContext *SymbolHelper::createBinary(StringRef Ins, const char *Name,
         return NULL;
       }
       StringRef SymName = *SymNameOrErr;
-      if (SymName.equals(Sname)) {
+      if (SymName == Sname) {
 #if DEBUG
         outs() << "Found! " << sname.data() << "\n";
 #endif
--- a/src/comgr.cpp
+++ b/src/comgr.cpp
@@ -51,6 +51,7 @@
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/IR/Constants.h"
+#include "llvm/IR/Module.h"
 #include <fstream>
 #include <mutex>
 #include <string>
@@ -2126,7 +2127,7 @@ amd_comgr_populate_name_expression_map(amd_comgr_data_t Data,
         }
         StringRef SecName = std::move(SecNameOrError.get());
 
-        if (SecName.equals(StringRef(".rodata")))
+        if (SecName == StringRef(".rodata"))
           rodataShdr = Shdr;
       }
     }