From 2754c6b75b253fd249d069836def584dbc0c2c36 Mon Sep 17 00:00:00 2001
From: Zentrik <Zentrik@users.noreply.github.com>
Date: Fri, 6 Sep 2024 21:12:17 +0100
Subject: [PATCH] Adapt properly to
 https://github.com/llvm/llvm-project/pull/96785 and
 https://github.com/llvm/llvm-project/pull/97046

---
 src/disasm.cpp | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/disasm.cpp b/src/disasm.cpp
index ff16686314093..ebe8f2ac397c0 100644
--- a/src/disasm.cpp
+++ b/src/disasm.cpp
@@ -103,6 +103,7 @@
 // for outputting assembly
 #include <llvm/CodeGen/AsmPrinter.h>
 #include <llvm/CodeGen/AsmPrinterHandler.h>
+#include <llvm/CodeGen/DebugHandlerBase.h>
 #include <llvm/CodeGen/MachineModuleInfo.h>
 #include <llvm/CodeGen/Passes.h>
 #include <llvm/CodeGen/TargetPassConfig.h>
@@ -1154,7 +1155,11 @@ addPassesToGenerateCode(LLVMTargetMachine *TM, PassManagerBase &PM) {
     return &MMIWP->getMMI().getContext();
 }
 
+#if JL_LLVM_VERSION >= 190000
+class LineNumberPrinterHandler : public DebugHandlerBase {
+#else
 class LineNumberPrinterHandler : public AsmPrinterHandler {
+#endif
     MCStreamer &S;
     LineNumberAnnotatedWriter LinePrinter;
     std::string Buffer;
@@ -1163,7 +1168,11 @@ class LineNumberPrinterHandler : public AsmPrinterHandler {
 
 public:
     LineNumberPrinterHandler(AsmPrinter &Printer, const char *debuginfo)
-        : S(*Printer.OutStreamer),
+        :
+#if JL_LLVM_VERSION >= 190000
+          DebugHandlerBase(&Printer),
+#endif
+          S(*Printer.OutStreamer),
           LinePrinter("; ", true, debuginfo),
           RawStream(Buffer),
           Stream(RawStream) {}
@@ -1182,12 +1191,20 @@ class LineNumberPrinterHandler : public AsmPrinterHandler {
     //virtual void beginModule(Module *M) override {}
     virtual void endModule() override {}
     /// note that some AsmPrinter implementations may not call beginFunction at all
+#if JL_LLVM_VERSION >= 190000
+    virtual void beginFunctionImpl(const MachineFunction *MF) override {
+#else
     virtual void beginFunction(const MachineFunction *MF) override {
+#endif
         LinePrinter.emitFunctionAnnot(&MF->getFunction(), Stream);
         emitAndReset();
     }
     //virtual void markFunctionEnd() override {}
+#if JL_LLVM_VERSION >= 190000
+    virtual void endFunctionImpl(const MachineFunction *MF) override {
+#else
     virtual void endFunction(const MachineFunction *MF) override {
+#endif
         LinePrinter.emitEnd(Stream);
         emitAndReset();
     }
@@ -1272,9 +1289,14 @@ jl_value_t *jl_dump_function_asm_impl(jl_llvmf_dump_t* dump, char emit_mc, const
                     ));
             std::unique_ptr<AsmPrinter> Printer(
                 TM->getTarget().createAsmPrinter(*TM, std::move(S)));
+#if JL_LLVM_VERSION >= 190000
+            Printer->addDebugHandler(
+                        std::make_unique<LineNumberPrinterHandler>(*Printer, debuginfo));
+#else
             Printer->addAsmPrinterHandler(AsmPrinter::HandlerInfo(
                         std::unique_ptr<AsmPrinterHandler>(new LineNumberPrinterHandler(*Printer, debuginfo)),
                         "emit", "Debug Info Emission", "Julia", "Julia::LineNumberPrinterHandler Markup"));
+#endif
             if (!Printer)
                 return jl_an_empty_string;
             PM.add(Printer.release());