From 2838e1b5de8f96604e36c0e3d6c87afb63f4124a Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Wed, 26 Oct 2016 07:21:19 +0200
Subject: [PATCH] Compile fix for macOS

---
 src/r_compiler/llvm_include.h  |  4 ++++
 src/r_compiler/llvmdrawers.cpp | 14 +++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/r_compiler/llvm_include.h b/src/r_compiler/llvm_include.h
index c51143c58..75952d1f9 100644
--- a/src/r_compiler/llvm_include.h
+++ b/src/r_compiler/llvm_include.h
@@ -55,6 +55,10 @@
 #include <llvm/MC/MCAsmInfo.h>
 #include <llvm/Target/TargetSubtargetInfo.h>
 
+#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
+#include <llvm/Support/FormattedStream.h>
+#endif
+
 #ifdef __APPLE__
 #pragma clang diagnostic pop
 #endif
diff --git a/src/r_compiler/llvmdrawers.cpp b/src/r_compiler/llvmdrawers.cpp
index ba1fb4efc..2f8609f68 100644
--- a/src/r_compiler/llvmdrawers.cpp
+++ b/src/r_compiler/llvmdrawers.cpp
@@ -474,7 +474,11 @@ void LLVMProgram::CreateEE()
 	if (!machine)
 		I_FatalError("Could not create LLVM target machine");
 
+#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
+	std::string targetTriple = machine->getTargetTriple();
+#else
 	std::string targetTriple = machine->getTargetTriple().getTriple();
+#endif
 	std::string cpuName = machine->getTargetCPU();
 	Printf("LLVM target triple: %s\n", targetTriple.c_str());
 	Printf("LLVM target CPU: %s\n", cpuName.c_str());
@@ -540,7 +544,11 @@ std::string LLVMProgram::GenerateAssembly(std::string cpuName)
 	if (!machine)
 		I_FatalError("Could not create LLVM target machine");
 
+#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
+	std::string targetTriple = machine->getTargetTriple();
+#else
 	std::string targetTriple = machine->getTargetTriple().getTriple();
+#endif
 
 	module->setTargetTriple(targetTriple);
 #if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
@@ -558,9 +566,13 @@ std::string LLVMProgram::GenerateAssembly(std::string cpuName)
 #endif
 
 	SmallString<16*1024> str;
+#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
+	raw_svector_ostream vecstream(str);
+	formatted_raw_ostream stream(vecstream);
+#else
 	raw_svector_ostream stream(str);
+#endif
 	machine->addPassesToEmitFile(PerModulePasses, stream, TargetMachine::CGFT_AssemblyFile);
-	PerModulePasses.add(createPrintMIRPass(stream));
 
 	PassManagerBuilder passManagerBuilder;
 	passManagerBuilder.OptLevel = 3;