[llvm] [NVPTX][DebugInfo] avoid emitting extra .loc directives (PR #84584)

[Alex MacLean via llvm-commits]

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@@ -489,8 +489,12 @@ void NVPTXAsmPrinter::emitFunctionEntryLabel() {
   OutStreamer->emitRawText(StringRef("{\n"));
   setAndEmitFunctionVirtualRegisters(*MF);
   // Emit initial .loc debug directive for correct relocation symbol data.
-  if (MMI && MMI->hasDebugInfo())
-    emitInitialRawDwarfLocDirective(*MF);
+  const DISubprogram *SP = MF->getFunction().getSubprogram();
+  if (SP) {
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AlexMaclean wrote:

Fixed

https://github.com/llvm/llvm-project/pull/84584