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| author | Evan Cheng <evan.cheng@apple.com> | 2007-01-29 22:22:24 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-01-29 22:22:24 +0000 |
| commit | 78268b943669cd0c0e1e874e2a329fcf200bd59b (patch) | |
| tree | 7a213f94fc0d4062364a45291be9312b0f9379c0 /lib/Target/ARM/ARMMachineFunctionInfo.h | |
| parent | 1620f1ad914bc6039f5d6c04ef4234f5bef30d20 (diff) | |
Remember if LR register has been spilled in this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33632 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMMachineFunctionInfo.h')
| -rw-r--r-- | lib/Target/ARM/ARMMachineFunctionInfo.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMMachineFunctionInfo.h b/lib/Target/ARM/ARMMachineFunctionInfo.h index 05dc0dccde..6ce4d532ff 100644 --- a/lib/Target/ARM/ARMMachineFunctionInfo.h +++ b/lib/Target/ARM/ARMMachineFunctionInfo.h @@ -36,6 +36,10 @@ class ARMFunctionInfo : public MachineFunctionInfo { /// processFunctionBeforeCalleeSavedScan(). bool HasStackFrame; + /// LRSpilled - True if the LR register has been spilled. + /// + bool LRSpilled; + /// FramePtrSpillOffset - If HasStackFrame, this records the frame pointer /// spill stack offset. unsigned FramePtrSpillOffset; @@ -71,14 +75,14 @@ class ARMFunctionInfo : public MachineFunctionInfo { public: ARMFunctionInfo() : isThumb(false), - VarArgsRegSaveSize(0), HasStackFrame(false), FramePtrSpillOffset(0), - GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0), + VarArgsRegSaveSize(0), HasStackFrame(false), LRSpilled(false), + FramePtrSpillOffset(0), GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0), GPRCS1Size(0), GPRCS2Size(0), DPRCSSize(0), JumpTableUId(0) {} ARMFunctionInfo(MachineFunction &MF) : isThumb(MF.getTarget().getSubtarget<ARMSubtarget>().isThumb()), - VarArgsRegSaveSize(0), HasStackFrame(false), FramePtrSpillOffset(0), - GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0), + VarArgsRegSaveSize(0), HasStackFrame(false), LRSpilled(false), + FramePtrSpillOffset(0), GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0), GPRCS1Size(0), GPRCS2Size(0), DPRCSSize(0), JumpTableUId(0) {} bool isThumbFunction() const { return isThumb; } @@ -88,6 +92,10 @@ public: bool hasStackFrame() const { return HasStackFrame; } void setHasStackFrame(bool s) { HasStackFrame = s; } + + bool isLRSpilled() const { return LRSpilled; } + void setLRIsSpilled(bool s) { LRSpilled = s; } + unsigned getFramePtrSpillOffset() const { return FramePtrSpillOffset; } void setFramePtrSpillOffset(unsigned o) { FramePtrSpillOffset = o; } |