Move ARMMachObjectWriter to its own file.

Just tidy up a bit. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133638 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARM.h b/lib/Target/ARM/ARM.h
index 4679f7443bfc35d7719ccc0832f01a9d1bea0eeb..01c1ed6470a1ed343415b91195ac9e67df9dcb2a 100644 (file)
--- a/lib/Target/ARM/ARM.h
+++ b/lib/Target/ARM/ARM.h
@@ -27,6 +27,7 @@ class FunctionPass;
 class JITCodeEmitter;
 class formatted_raw_ostream;
 class MCCodeEmitter;
+class MCObjectWriter;
 class TargetAsmBackend;
 class MachineInstr;
 class ARMAsmPrinter;
@@ -58,6 +59,12 @@ extern Target TheARMTarget, TheThumbTarget;
 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
                                   ARMAsmPrinter &AP);
 
+/// createARMMachObjectWriter - Construct an ARM Mach-O object writer.
+MCObjectWriter *createARMMachObjectWriter(raw_ostream &OS,
+                                          bool Is64Bit,
+                                          uint32_t CPUType,
+                                          uint32_t CPUSubtype);
+
 } // end namespace llvm;
 
 #endif

diff --git a/lib/Target/ARM/ARMAsmBackend.cpp b/lib/Target/ARM/ARMAsmBackend.cpp
index db132da90b2230ba0d356096257c0f5de4f03017..79e98970600392b564868fb09e07c30c6e724c8b 100644 (file)
--- a/lib/Target/ARM/ARMAsmBackend.cpp
+++ b/lib/Target/ARM/ARMAsmBackend.cpp
@@ -28,14 +28,6 @@
 using namespace llvm;
 
 namespace {
-class ARMMachObjectWriter : public MCMachObjectTargetWriter {
-public:
-  ARMMachObjectWriter(bool Is64Bit, uint32_t CPUType,
-                      uint32_t CPUSubtype)
-    : MCMachObjectTargetWriter(Is64Bit, CPUType, CPUSubtype,
-                               /*UseAggressiveSymbolFolding=*/true) {}
-};
-
 class ARMELFObjectWriter : public MCELFObjectTargetWriter {
 public:
   ARMELFObjectWriter(Triple::OSType OSType)
@@ -423,12 +415,9 @@ public:
     : ARMAsmBackend(T), Subtype(st) { }
 
   MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
-    return createMachObjectWriter(new ARMMachObjectWriter(
-                                    /*Is64Bit=*/false,
-                                    object::mach::CTM_ARM,
-                                    Subtype),
-                                  OS,
-                                  /*IsLittleEndian=*/true);
+    return createARMMachObjectWriter(OS, /*Is64Bit=*/false,
+                                     object::mach::CTM_ARM,
+                                     Subtype);
   }
 
   void ApplyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,

diff --git a/lib/Target/ARM/ARMMachObjectWriter.cpp b/lib/Target/ARM/ARMMachObjectWriter.cpp
new file mode 100644 (file)
index 0000000..4c35d0b
--- /dev/null
+++ b/lib/Target/ARM/ARMMachObjectWriter.cpp
@@ -0,0 +1,32 @@
+//===-- ARMMachObjectWriter.cpp - ARM Mach Object Writer ------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ARM.h"
+#include "llvm/MC/MCMachObjectWriter.h"
+using namespace llvm;
+
+namespace {
+class ARMMachObjectWriter : public MCMachObjectTargetWriter {
+public:
+  ARMMachObjectWriter(bool Is64Bit, uint32_t CPUType,
+                      uint32_t CPUSubtype)
+    : MCMachObjectTargetWriter(Is64Bit, CPUType, CPUSubtype,
+                               /*UseAggressiveSymbolFolding=*/true) {}
+};
+}
+
+MCObjectWriter *llvm::createARMMachObjectWriter(raw_ostream &OS,
+                                                bool Is64Bit,
+                                                uint32_t CPUType,
+                                                uint32_t CPUSubtype) {
+  return createMachObjectWriter(new ARMMachObjectWriter(Is64Bit,
+                                                        CPUType,
+                                                        CPUSubtype),
+                                OS, /*IsLittleEndian=*/true);
+}

diff --git a/lib/Target/ARM/CMakeLists.txt b/lib/Target/ARM/CMakeLists.txt
index d3b8b54e76b86d7353bae2c846a7978e5f5b8a88..edc0054468ea69a51f950671226d93292ee07986 100644 (file)
--- a/lib/Target/ARM/CMakeLists.txt
+++ b/lib/Target/ARM/CMakeLists.txt
@@ -34,6 +34,7 @@ add_llvm_target(ARMCodeGen
   ARMISelLowering.cpp
   ARMInstrInfo.cpp
   ARMJITInfo.cpp
+  ARMMachObjectWriter.cpp
   ARMMCCodeEmitter.cpp
   ARMMCExpr.cpp
   ARMLoadStoreOptimizer.cpp