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Diffstat (limited to 'lib/Target/AMDGPU/SIRegisterInfo.h')
-rw-r--r--lib/Target/AMDGPU/SIRegisterInfo.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Target/AMDGPU/SIRegisterInfo.h b/lib/Target/AMDGPU/SIRegisterInfo.h
index 679ed229758a..b91cdddc5520 100644
--- a/lib/Target/AMDGPU/SIRegisterInfo.h
+++ b/lib/Target/AMDGPU/SIRegisterInfo.h
@@ -17,6 +17,7 @@
#include "AMDGPURegisterInfo.h"
#include "SIDefines.h"
+#include "MCTargetDesc/AMDGPUMCTargetDesc.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
namespace llvm {
@@ -57,8 +58,16 @@ public:
unsigned reservedPrivateSegmentWaveByteOffsetReg(
const MachineFunction &MF) const;
+ unsigned reservedStackPtrOffsetReg(const MachineFunction &MF) const;
+
BitVector getReservedRegs(const MachineFunction &MF) const override;
+ const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
+ const uint32_t *getCallPreservedMask(const MachineFunction &MF,
+ CallingConv::ID) const override;
+
+ unsigned getFrameRegister(const MachineFunction &MF) const override;
+
bool requiresRegisterScavenging(const MachineFunction &Fn) const override;
bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
@@ -228,6 +237,11 @@ public:
const int *getRegUnitPressureSets(unsigned RegUnit) const override;
+ unsigned getReturnAddressReg(const MachineFunction &MF) const {
+ // Not a callee saved register.
+ return AMDGPU::SGPR30_SGPR31;
+ }
+
private:
void buildSpillLoadStore(MachineBasicBlock::iterator MI,
unsigned LoadStoreOp,