[llvm] r227535 - Remove calls to bare getSubtarget and clean up the functions

[Eric Christopher]

Author: echristo
Date: Thu Jan 29 19:30:01 2015
New Revision: 227535

URL: http://llvm.org/viewvc/llvm-project?rev=227535&view=rev
Log:
Remove calls to bare getSubtarget and clean up the functions
accordingly.

Modified:
    llvm/trunk/lib/Target/ARM/ARMInstrInfo.cpp
    llvm/trunk/lib/Target/ARM/ARMTargetObjectFile.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrInfo.cpp?rev=227535&r1=227534&r2=227535&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrInfo.cpp Thu Jan 29 19:30:01 2015
@@ -144,19 +144,19 @@ namespace {
       ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
       if (AFI->getGlobalBaseReg() == 0)
         return false;
-
-      const ARMTargetMachine *TM =
-        static_cast<const ARMTargetMachine *>(&MF.getTarget());
-      if (TM->getRelocationModel() != Reloc::PIC_)
+      const ARMSubtarget &STI =
+          static_cast<const ARMSubtarget &>(MF.getSubtarget());
+      const TargetMachine &TM = MF.getTarget();
+      if (TM.getRelocationModel() != Reloc::PIC_)
         return false;
 
       LLVMContext *Context = &MF.getFunction()->getContext();
       unsigned ARMPCLabelIndex = AFI->createPICLabelUId();
-      unsigned PCAdj = TM->getSubtarget<ARMSubtarget>().isThumb() ? 4 : 8;
+      unsigned PCAdj = STI.isThumb() ? 4 : 8;
       ARMConstantPoolValue *CPV = ARMConstantPoolSymbol::Create(
           *Context, "_GLOBAL_OFFSET_TABLE_", ARMPCLabelIndex, PCAdj);
 
-      unsigned Align = TM->getDataLayout()->getPrefTypeAlignment(
+      unsigned Align = TM.getDataLayout()->getPrefTypeAlignment(
           Type::getInt32PtrTy(*Context));
       unsigned Idx = MF.getConstantPool()->getConstantPoolIndex(CPV, Align);
 
@@ -165,8 +165,6 @@ namespace {
       DebugLoc DL = FirstMBB.findDebugLoc(MBBI);
       unsigned TempReg =
           MF.getRegInfo().createVirtualRegister(&ARM::rGPRRegClass);
-      const ARMSubtarget &STI =
-          static_cast<const ARMSubtarget &>(MF.getSubtarget());
       unsigned Opc = STI.isThumb2() ? ARM::t2LDRpci : ARM::LDRcp;
       const TargetInstrInfo &TII = *STI.getInstrInfo();
       MachineInstrBuilder MIB = BuildMI(FirstMBB, MBBI, DL,
@@ -185,7 +183,6 @@ namespace {
       if (Opc == ARM::PICADD)
         AddDefaultPred(MIB);
 
-
       return true;
     }
 

Modified: llvm/trunk/lib/Target/ARM/ARMTargetObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMTargetObjectFile.cpp?rev=227535&r1=227534&r2=227535&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMTargetObjectFile.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMTargetObjectFile.cpp Thu Jan 29 19:30:01 2015
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "ARMTargetObjectFile.h"
-#include "ARMSubtarget.h"
+#include "ARMTargetMachine.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -27,7 +27,8 @@ using namespace dwarf;
 
 void ARMElfTargetObjectFile::Initialize(MCContext &Ctx,
                                         const TargetMachine &TM) {
-  bool isAAPCS_ABI = TM.getSubtarget<ARMSubtarget>().isAAPCS_ABI();
+  bool isAAPCS_ABI = static_cast<const ARMTargetMachine &>(TM).TargetABI ==
+                     ARMTargetMachine::ARMABI::ARM_ABI_AAPCS;
   TargetLoweringObjectFileELF::Initialize(Ctx, TM);
   InitializeELF(isAAPCS_ABI);