Auto-registrate target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 1f6b900..2cdf30f 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -27,6 +27,7 @@
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
#include "llvm/Transforms/Scalar.h"
+#include "llvm/Target/TargetMachineRegistry.h"
#include "llvm/Support/CallSite.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
@@ -40,6 +41,9 @@
using namespace llvm;
namespace {
+ // Register the target.
+ RegisterTarget<CTargetMachine> X("c", "C backend");
+
/// NameAllUsedStructs - This pass inserts names for any unnamed structure
/// types that are used by the program.
///
diff --git a/lib/Target/CBackend/CTargetMachine.h b/lib/Target/CBackend/CTargetMachine.h
index 97f880d..aa672fc 100644
--- a/lib/Target/CBackend/CTargetMachine.h
+++ b/lib/Target/CBackend/CTargetMachine.h
@@ -25,6 +25,9 @@
// This is the only thing that actually does anything here.
virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out);
+
+ // This class always works, but shouldn't be the default in most cases.
+ static unsigned getModuleMatchQuality(const Module &M) { return 1; }
};
} // End llvm namespace
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 1f6b900..2cdf30f 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -27,6 +27,7 @@
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
#include "llvm/Transforms/Scalar.h"
+#include "llvm/Target/TargetMachineRegistry.h"
#include "llvm/Support/CallSite.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/GetElementPtrTypeIterator.h"
@@ -40,6 +41,9 @@
using namespace llvm;
namespace {
+ // Register the target.
+ RegisterTarget<CTargetMachine> X("c", "C backend");
+
/// NameAllUsedStructs - This pass inserts names for any unnamed structure
/// types that are used by the program.
///