Clean up ARM subtarget code by using Triple ADT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123276 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index a97f492a07a86df2299511af53214d6c43fdb9e3..d1a975d34234c08140120b3b72c8bcbb46017c1e 100644 (file)
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -14,14 +14,15 @@
 
 #define DEBUG_TYPE "asm-printer"
 #include "ARM.h"
-#include "ARMBuildAttrs.h"
+#include "ARMAsmPrinter.h"
 #include "ARMAddressingModes.h"
+#include "ARMBuildAttrs.h"
+#include "ARMBaseRegisterInfo.h"
 #include "ARMConstantPoolValue.h"
-#include "InstPrinter/ARMInstPrinter.h"
-#include "ARMAsmPrinter.h"
 #include "ARMMachineFunctionInfo.h"
 #include "ARMTargetMachine.h"
 #include "ARMTargetObjectFile.h"
+#include "InstPrinter/ARMInstPrinter.h"
 #include "llvm/Analysis/DebugInfo.h"
 #include "llvm/Constants.h"
 #include "llvm/Module.h"

diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp
index adff2399c78fe762d892835ac740778f4b7187a6..efffe06717913865cc4e108c1a08a97d111de741 100644 (file)
--- a/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/lib/Target/ARM/ARMFrameLowering.cpp
@@ -14,6 +14,7 @@
 #include "ARMFrameLowering.h"
 #include "ARMAddressingModes.h"
 #include "ARMBaseInstrInfo.h"
+#include "ARMBaseRegisterInfo.h"
 #include "ARMMachineFunctionInfo.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"

diff --git a/lib/Target/ARM/ARMHazardRecognizer.cpp b/lib/Target/ARM/ARMHazardRecognizer.cpp
index 683a7cc1695c50a031a20e31bc364c4d806ea2f3..676b01e91c53a1d88bc800323f5a7bbc897e951f 100644 (file)
--- a/lib/Target/ARM/ARMHazardRecognizer.cpp
+++ b/lib/Target/ARM/ARMHazardRecognizer.cpp
@@ -9,6 +9,7 @@
 
 #include "ARMHazardRecognizer.h"
 #include "ARMBaseInstrInfo.h"
+#include "ARMBaseRegisterInfo.h"
 #include "ARMSubtarget.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/ScheduleDAG.h"

diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp
index 2b53cfd973462be2fadcf5169fa25f532b4e5357..5dfd5d722fb481b00af4967050e94d4b3ffac358 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.cpp
+++ b/lib/Target/ARM/ARMSubtarget.cpp
@@ -13,6 +13,7 @@
 
 #include "ARMSubtarget.h"
 #include "ARMGenSubtarget.inc"
+#include "ARMBaseRegisterInfo.h"
 #include "llvm/GlobalValue.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Support/CommandLine.h"
@@ -56,7 +57,7 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
   , AllowsUnalignedMem(false)
   , stackAlignment(4)
   , CPUString("generic")
-  , TargetType(isELF) // Default to ELF unless otherwise specified.
+  , TargetTriple(TT)
   , TargetABI(ARM_ABI_APCS) {
   // Default to soft float ABI
   if (FloatABIType == FloatABI::Default)
@@ -118,12 +119,6 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
     }
   }
 
-  if (Len >= 10) {
-    if (TT.find("-darwin") != std::string::npos)
-      // arm-darwin
-      TargetType = isDarwin;
-  }
-
   if (TT.find("eabi") != std::string::npos)
     TargetABI = ARM_ABI_AAPCS;
 

diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index 8d911d010a42eae8025814dd6f16cef637ef6a1c..76c1c3fb41b129e81a5a378282a20adceef06a28 100644 (file)
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -17,7 +17,7 @@
 #include "llvm/Target/TargetInstrItineraries.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetSubtarget.h"
-#include "ARMBaseRegisterInfo.h"
+#include "llvm/ADT/Triple.h"
 #include <string>
 
 namespace llvm {
@@ -126,6 +126,9 @@ protected:
   /// CPUString - String name of used CPU.
   std::string CPUString;
 
+  /// TargetTriple - What processor and OS we're targeting.
+  Triple TargetTriple;
+
   /// Selected instruction itineraries (one entry per itinerary class.)
   InstrItineraryData InstrItins;
 
@@ -187,8 +190,8 @@ protected:
   bool hasFP16() const { return HasFP16; }
   bool hasD16() const { return HasD16; }
 
-  bool isTargetDarwin() const { return TargetType == isDarwin; }
-  bool isTargetELF() const { return TargetType == isELF; }
+  bool isTargetDarwin() const { return TargetTriple.getOS() == Triple::Darwin; }
+  bool isTargetELF() const { return !isTargetDarwin(); }
 
   bool isAPCS_ABI() const { return TargetABI == ARM_ABI_APCS; }
   bool isAAPCS_ABI() const { return TargetABI == ARM_ABI_AAPCS; }

diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index efe572376238c6e26580ed4d81e7a8c09f57c60b..190be651216ca12cfde34ac97a72858dd6ff6d7f 100644 (file)
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -9,6 +9,7 @@
 
 #include "ARM.h"
 #include "ARMAddressingModes.h"
+#include "ARMBaseRegisterInfo.h"
 #include "ARMSubtarget.h"
 #include "llvm/MC/MCParser/MCAsmLexer.h"
 #include "llvm/MC/MCParser/MCAsmParser.h"