diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMFrameLowering.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/ARMFrameLowering.cpp | 49 |
1 files changed, 41 insertions, 8 deletions
diff --git a/llvm/lib/Target/ARM/ARMFrameLowering.cpp b/llvm/lib/Target/ARM/ARMFrameLowering.cpp index c635502fdc7..63c608dde95 100644 --- a/llvm/lib/Target/ARM/ARMFrameLowering.cpp +++ b/llvm/lib/Target/ARM/ARMFrameLowering.cpp @@ -16,19 +16,49 @@ #include "ARMBaseRegisterInfo.h" #include "ARMConstantPoolValue.h" #include "ARMMachineFunctionInfo.h" +#include "ARMSubtarget.h" #include "MCTargetDesc/ARMAddressingModes.h" +#include "MCTargetDesc/ARMBaseInfo.h" +#include "llvm/ADT/BitVector.h" +#include "llvm/ADT/SmallPtrSet.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/CodeGen/MachineBasicBlock.h" +#include "llvm/CodeGen/MachineConstantPool.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" +#include "llvm/CodeGen/MachineInstr.h" #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineModuleInfo.h" +#include "llvm/CodeGen/MachineOperand.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" -#include "llvm/MC/MCAsmInfo.h" +#include "llvm/IR/Attributes.h" #include "llvm/IR/CallingConv.h" +#include "llvm/IR/DebugLoc.h" #include "llvm/IR/Function.h" #include "llvm/MC/MCContext.h" +#include "llvm/MC/MCDwarf.h" +#include "llvm/MC/MCRegisterInfo.h" +#include "llvm/Support/CodeGen.h" #include "llvm/Support/CommandLine.h" +#include "llvm/Support/Compiler.h" +#include "llvm/Support/Debug.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/MathExtras.h" +#include "llvm/Support/raw_ostream.h" +#include "llvm/Target/TargetInstrInfo.h" +#include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" +#include "llvm/Target/TargetRegisterInfo.h" +#include "llvm/Target/TargetSubtargetInfo.h" +#include <algorithm> +#include <cassert> +#include <cstddef> +#include <cstdint> +#include <iterator> +#include <utility> +#include <vector> #define DEBUG_TYPE "arm-frame-lowering" @@ -180,6 +210,7 @@ static bool WindowsRequiresStackProbe(const MachineFunction &MF, } namespace { + struct StackAdjustingInsts { struct InstInfo { MachineBasicBlock::iterator I; @@ -196,7 +227,8 @@ struct StackAdjustingInsts { } void addExtraBytes(const MachineBasicBlock::iterator I, unsigned ExtraBytes) { - auto Info = find_if(Insts, [&](InstInfo &Info) { return Info.I == I; }); + auto Info = + llvm::find_if(Insts, [&](InstInfo &Info) { return Info.I == I; }); assert(Info != Insts.end() && "invalid sp adjusting instruction"); Info->SPAdjust += ExtraBytes; } @@ -219,7 +251,8 @@ struct StackAdjustingInsts { } } }; -} + +} // end anonymous namespace /// Emit an instruction sequence that will align the address in /// register Reg by zero-ing out the lower bits. For versions of the @@ -840,7 +873,7 @@ ARMFrameLowering::ResolveFrameIndexReference(const MachineFunction &MF, // When dynamically realigning the stack, use the frame pointer for // parameters, and the stack/base pointer for locals. if (RegInfo->needsStackRealignment(MF)) { - assert (hasFP(MF) && "dynamic stack realignment without a FP!"); + assert(hasFP(MF) && "dynamic stack realignment without a FP!"); if (isFixed) { FrameReg = RegInfo->getFrameRegister(MF); Offset = FPOffset; @@ -1692,11 +1725,11 @@ void ARMFrameLowering::determineCalleeSaves(MachineFunction &MF, SavedRegs.set(ARM::LR); LRSpilled = true; NumGPRSpills++; - auto LRPos = find(UnspilledCS1GPRs, ARM::LR); + auto LRPos = llvm::find(UnspilledCS1GPRs, ARM::LR); if (LRPos != UnspilledCS1GPRs.end()) UnspilledCS1GPRs.erase(LRPos); } - auto FPPos = find(UnspilledCS1GPRs, FramePtr); + auto FPPos = llvm::find(UnspilledCS1GPRs, FramePtr); if (FPPos != UnspilledCS1GPRs.end()) UnspilledCS1GPRs.erase(FPPos); NumGPRSpills++; @@ -1807,7 +1840,7 @@ void ARMFrameLowering::determineCalleeSaves(MachineFunction &MF, NumGPRSpills++; CS1Spilled = true; ExtraCSSpill = true; - UnspilledCS1GPRs.erase(find(UnspilledCS1GPRs, Reg)); + UnspilledCS1GPRs.erase(llvm::find(UnspilledCS1GPRs, Reg)); if (Reg == ARM::LR) LRSpilled = true; } @@ -1820,7 +1853,7 @@ void ARMFrameLowering::determineCalleeSaves(MachineFunction &MF, SavedRegs.set(ARM::LR); NumGPRSpills++; SmallVectorImpl<unsigned>::iterator LRPos; - LRPos = find(UnspilledCS1GPRs, (unsigned)ARM::LR); + LRPos = llvm::find(UnspilledCS1GPRs, (unsigned)ARM::LR); if (LRPos != UnspilledCS1GPRs.end()) UnspilledCS1GPRs.erase(LRPos); |