File swiftshader-LLVMJIT-AddressSanitizerPass-dead-code-remove.patch of Package nodejs-electron

Compiler complains about missing symbol on arm64:

[ 1362s] ../../third_party/swiftshader/src/Reactor/LLVMJIT.cpp: In member function 'void rr::JITBuilder::runPasses()':
[ 1362s] ../../third_party/swiftshader/src/Reactor/LLVMJIT.cpp:942:34: error: 'AddressSanitizerPass' is not a member of 'llvm'; did you mean 'AddressSanitizerOptions'?
[ 1362s]   942 |                 pm.addPass(llvm::AddressSanitizerPass(llvm::AddressSanitizerOptions{}));
[ 1362s]       |                                  ^~~~~~~~~~~~~~~~~~~~
[ 1362s]       |                                  AddressSanitizerOptions

The offending code is dead, and this patch proves it.

--- src/third_party/swiftshader/src/Reactor/LLVMJIT.cpp.old	2022-11-30 10:29:13.429851800 +0000
+++ src/third_party/swiftshader/src/Reactor/LLVMJIT.cpp	2022-11-30 21:19:08.387147100 +0000
@@ -930,18 +930,19 @@
 	{
 		pm.addPass(llvm::createModuleToFunctionPassAdaptor(std::move(fpm)));
 	}
-
+#if __has_feature(memory_sanitizer)
 	if(__has_feature(memory_sanitizer) && msanInstrumentation)
 	{
 		llvm::MemorySanitizerOptions msanOpts(0 /* TrackOrigins */, false /* Recover */, false /* Kernel */, true /* EagerChecks */);
 		pm.addPass(llvm::MemorySanitizerPass(msanOpts));
 	}
-
+#endif
+#if __has_feature(address_sanitizer)
 	if(__has_feature(address_sanitizer) && ADDRESS_SANITIZER_INSTRUMENTATION_SUPPORTED)
 	{
 		pm.addPass(llvm::AddressSanitizerPass(llvm::AddressSanitizerOptions{}));
 	}
-
+#endif
 	pm.run(*module, mam);
 #else  // Legacy pass manager
 	llvm::legacy::PassManager passManager;
@@ -961,18 +962,19 @@
 		passManager.add(llvm::createSROAPass());
 		passManager.add(llvm::createInstructionCombiningPass());
 	}
-
+#if __has_feature(memory_sanitizer)
 	if(__has_feature(memory_sanitizer) && msanInstrumentation)
 	{
 		llvm::MemorySanitizerOptions msanOpts(0 /* TrackOrigins */, false /* Recover */, false /* Kernel */);
 		passManager.add(llvm::createMemorySanitizerLegacyPassPass(msanOpts));
 	}
-
+#endif
+#if __has_feature(address_sanitizer)
 	if(__has_feature(address_sanitizer) && ADDRESS_SANITIZER_INSTRUMENTATION_SUPPORTED)
 	{
 		passManager.add(llvm::createAddressSanitizerFunctionPass());
 	}
-
+#endif
 	passManager.run(*module);
 #endif
 }