diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h b/contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h index 14dd9ef..68f9aec 100644 --- a/contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h +++ b/contrib/llvm/lib/Target/ARM/ARMMachineFunctionInfo.h @@ -1,4 +1,4 @@ -//===-- ARMMachineFuctionInfo.h - ARM machine function info -----*- C++ -*-===// +//===-- ARMMachineFunctionInfo.h - ARM machine function info ----*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -52,7 +52,7 @@ class ARMFunctionInfo : public MachineFunctionInfo { unsigned ReturnRegsCount; /// HasStackFrame - True if this function has a stack frame. Set by - /// processFunctionBeforeCalleeSavedScan(). + /// determineCalleeSaves(). bool HasStackFrame; /// RestoreSPFromFP - True if epilogue should restore SP from FP. Set by @@ -110,11 +110,6 @@ class ARMFunctionInfo : public MachineFunctionInfo { /// pass. DenseMap<unsigned, unsigned> CPEClones; - /// GlobalBaseReg - keeps track of the virtual register initialized for - /// use as the global base register. This is used for PIC in some PIC - /// relocation models. - unsigned GlobalBaseReg; - /// ArgumentStackSize - amount of bytes on stack consumed by the arguments /// being passed on the stack unsigned ArgumentStackSize; @@ -123,6 +118,10 @@ class ARMFunctionInfo : public MachineFunctionInfo { /// coalesced weights. DenseMap<const MachineBasicBlock*, unsigned> CoalescedWeights; + /// True if this function has a subset of CSRs that is handled explicitly via + /// copies. + bool IsSplitCSR; + public: ARMFunctionInfo() : isThumb(false), @@ -133,7 +132,7 @@ public: FramePtrSpillOffset(0), GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0), GPRCS1Size(0), GPRCS2Size(0), DPRCSAlignGapSize(0), DPRCSSize(0), NumAlignedDPRCS2Regs(0), PICLabelUId(0), - VarArgsFrameIndex(0), HasITBlocks(false), GlobalBaseReg(0) {} + VarArgsFrameIndex(0), HasITBlocks(false), IsSplitCSR(false) {} explicit ARMFunctionInfo(MachineFunction &MF); @@ -204,8 +203,8 @@ public: bool hasITBlocks() const { return HasITBlocks; } void setHasITBlocks(bool h) { HasITBlocks = h; } - unsigned getGlobalBaseReg() const { return GlobalBaseReg; } - void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; } + bool isSplitCSR() const { return IsSplitCSR; } + void setIsSplitCSR(bool s) { IsSplitCSR = s; } void recordCPEClone(unsigned CPIdx, unsigned CPCloneIdx) { if (!CPEClones.insert(std::make_pair(CPCloneIdx, CPIdx)).second) |
