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| author | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
| commit | 6de2c08bc400b4aca9fb46684e8bdb56eed9b09f (patch) | |
| tree | 32b4679ab4b8f28e5228daafc65e9dc436935353 /lib/Target/MSP430/MSP430FrameLowering.cpp | |
| parent | 4dc93743c9d40c29c0a3bec2aae328cac0d289e8 (diff) | |
| download | FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.zip FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.tar.gz | |
Vendor import of llvm release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/llvm/branches/release_32@168974
Diffstat (limited to 'lib/Target/MSP430/MSP430FrameLowering.cpp')
| -rw-r--r-- | lib/Target/MSP430/MSP430FrameLowering.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/Target/MSP430/MSP430FrameLowering.cpp b/lib/Target/MSP430/MSP430FrameLowering.cpp index 61d7f2b..2e170f1 100644 --- a/lib/Target/MSP430/MSP430FrameLowering.cpp +++ b/lib/Target/MSP430/MSP430FrameLowering.cpp @@ -20,7 +20,7 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/Target/TargetData.h" +#include "llvm/DataLayout.h" #include "llvm/Target/TargetOptions.h" #include "llvm/Support/CommandLine.h" @@ -221,3 +221,17 @@ MSP430FrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, return true; } + +void +MSP430FrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF) + const { + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); + + // Create a frame entry for the FPW register that must be saved. + if (TFI->hasFP(MF)) { + int FrameIdx = MF.getFrameInfo()->CreateFixedObject(2, -4, true); + (void)FrameIdx; + assert(FrameIdx == MF.getFrameInfo()->getObjectIndexBegin() && + "Slot for FPW register must be last in order to be found!"); + } +} |
