Changes in directory llvm/lib/Target/Sparc:
SparcRegisterInfo.cpp updated: 1.37 -> 1.38
SparcRegisterInfo.h updated: 1.9 -> 1.10
---
Log message:
Add support to locate local variables in frames (early version.)
---
Diffs of the changes: (+15 -0)
SparcRegisterInfo.cpp | 12 ++++++++++++
SparcRegisterInfo.h | 3 +++
2 files changed, 15 insertions(+)
Index: llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
diff -u llvm/lib/Target/Sparc/SparcRegisterInfo.cpp:1.37
llvm/lib/Target/Sparc/SparcRegisterInfo.cpp:1.38
--- llvm/lib/Target/Sparc/SparcRegisterInfo.cpp:1.37 Sat Feb 4 23:50:24 2006
+++ llvm/lib/Target/Sparc/SparcRegisterInfo.cpp Thu Mar 23 12:12:57 2006
@@ -17,6 +17,7 @@
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineLocation.h"
#include "llvm/Type.h"
#include "llvm/ADT/STLExtras.h"
#include <iostream>
@@ -199,5 +200,16 @@
BuildMI(MBB, MBBI, SP::RESTORErr, 2, SP::G0).addReg(SP::G0).addReg(SP::G0);
}
+void SparcRegisterInfo::getLocation(MachineFunction &MF, unsigned Index,
+ MachineLocation &ML) const {
+ assert(0 && "Needs to be defined for target");
+ MachineFrameInfo *MFI = MF.getFrameInfo();
+
+ // FIXME - Needs to handle register variables.
+ // FIXME - Faking that llvm number is same as gcc numbering.
+ ML.set(SP::G1 - SP::G0,
+ MFI->getObjectOffset(Index) + MFI->getStackSize());
+}
+
#include "SparcGenRegisterInfo.inc"
Index: llvm/lib/Target/Sparc/SparcRegisterInfo.h
diff -u llvm/lib/Target/Sparc/SparcRegisterInfo.h:1.9
llvm/lib/Target/Sparc/SparcRegisterInfo.h:1.10
--- llvm/lib/Target/Sparc/SparcRegisterInfo.h:1.9 Sat Feb 4 23:50:24 2006
+++ llvm/lib/Target/Sparc/SparcRegisterInfo.h Thu Mar 23 12:12:57 2006
@@ -56,6 +56,9 @@
void emitPrologue(MachineFunction &MF) const;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+
+ void getLocation(MachineFunction &MF, unsigned Index,
+ MachineLocation &ML) const;
};
} // end namespace llvm
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