C++14: Use std::make_unique where possible.

Bug: b/147359661
Change-Id: I20e3b90b02327250d77a1006cea712022ad0f9d5
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/39951
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Ben Clayton <bclayton@google.com>

src/Reactor/Coroutine.hpp

diff --git a/src/Reactor/Coroutine.hpp b/src/Reactor/Coroutine.hpp
index 92ad2e3..7d45115 100644
--- a/src/Reactor/Coroutine.hpp
+++ b/src/Reactor/Coroutine.hpp
@@ -185,7 +185,7 @@
 	using Sig = Nucleus::CoroutineBegin<Arguments...>;
 	auto pfn = (Sig *)routine->getEntry(Nucleus::CoroutineEntryBegin);
 	auto handle = pfn(args...);
-	return std::unique_ptr<Stream<Return>>(new Stream<Return>(routine, handle));
+	return std::make_unique<Stream<Return>>(routine, handle);
 }
 
 #	ifdef Yield  // Defined in WinBase.h

src/Reactor/LLVMReactor.cpp

diff --git a/src/Reactor/LLVMReactor.cpp b/src/Reactor/LLVMReactor.cpp
index f64f910..d5244a8 100644
--- a/src/Reactor/LLVMReactor.cpp
+++ b/src/Reactor/LLVMReactor.cpp
@@ -1499,7 +1499,7 @@
 	jit->function = rr::createFunction("", T(ReturnType), T(Params));
 
 #ifdef ENABLE_RR_DEBUG_INFO
-	jit->debugInfo = std::unique_ptr<DebugInfo>(new DebugInfo(jit->builder.get(), &jit->context, jit->module.get(), jit->function));
+	jit->debugInfo = std::make_unique<DebugInfo>(jit->builder.get(), &jit->context, jit->module.get(), jit->function);
 #endif  // ENABLE_RR_DEBUG_INFO
 
 	jit->builder->SetInsertPoint(llvm::BasicBlock::Create(jit->context, "", jit->function));
@@ -4908,7 +4908,7 @@
 	//
 
 #ifdef ENABLE_RR_DEBUG_INFO
-	jit->debugInfo = std::unique_ptr<rr::DebugInfo>(new rr::DebugInfo(jit->builder.get(), &jit->context, jit->module.get(), jit->function));
+	jit->debugInfo = std::make_unique<rr::DebugInfo>(jit->builder.get(), &jit->context, jit->module.get(), jit->function);
 #endif  // ENABLE_RR_DEBUG_INFO
 
 	jit->coroutine.suspendBlock = llvm::BasicBlock::Create(jit->context, "suspend", jit->function);

src/Reactor/LLVMReactorDebugInfo.cpp

diff --git a/src/Reactor/LLVMReactorDebugInfo.cpp b/src/Reactor/LLVMReactorDebugInfo.cpp
index 0cf4723..f36f9c9 100644
--- a/src/Reactor/LLVMReactorDebugInfo.cpp
+++ b/src/Reactor/LLVMReactorDebugInfo.cpp
@@ -521,7 +521,7 @@
 		return it->second.get();
 	}
 
-	auto tokens = std::unique_ptr<LineTokens>(new LineTokens());
+	auto tokens = std::make_unique<LineTokens>();
 
 	std::ifstream file(path);
 	std::string line;