[llvm-commits] [llvm] r169930 - /llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp

[Jim Grosbach]

Author: grosbach
Date: Tue Dec 11 17:31:10 2012
New Revision: 169930

URL: http://llvm.org/viewvc/llvm-project?rev=169930&view=rev
Log:
ARM: Remove old testing options.

Base pointer referencing has been enabled for ages.

Modified:
    llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp?rev=169930&r1=169929&r2=169930&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp Tue Dec 11 17:31:10 2012
@@ -45,14 +45,8 @@
 using namespace llvm;
 
 static cl::opt<bool>
-ForceAllBaseRegAlloc("arm-force-base-reg-alloc", cl::Hidden, cl::init(false),
-          cl::desc("Force use of virtual base registers for stack load/store"));
-static cl::opt<bool>
 EnableLocalStackAlloc("enable-local-stack-alloc", cl::init(true), cl::Hidden,
           cl::desc("Enable pre-regalloc stack frame index allocation"));
-static cl::opt<bool>
-EnableBasePointer("arm-use-base-pointer", cl::Hidden, cl::init(true),
-          cl::desc("Enable use of a base pointer for complex stack frames"));
 
 ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii,
                                          const ARMSubtarget &sti)
@@ -280,9 +274,6 @@
   const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
   const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
 
-  if (!EnableBasePointer)
-    return false;
-
   // When outgoing call frames are so large that we adjust the stack pointer
   // around the call, we can no longer use the stack pointer to reach the
   // emergency spill slot.
@@ -328,8 +319,6 @@
   // pointer adjustments around calls.
   if (MF.getTarget().getFrameLowering()->hasReservedCallFrame(MF))
     return true;
-  if (!EnableBasePointer)
-    return false;
   // A base pointer is required and allowed.  Check that it isn't too late to
   // reserve it.
   return MRI->canReserveReg(BasePtr);
@@ -551,8 +540,6 @@
   case ARM::VLDRS: case ARM::VLDRD:
   case ARM::VSTRS: case ARM::VSTRD:
   case ARM::tSTRspi: case ARM::tLDRspi:
-    if (ForceAllBaseRegAlloc)
-      return true;
     break;
   default:
     return false;