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| author | Eric Christopher <echristo@gmail.com> | 2014-08-05 02:39:49 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2014-08-05 02:39:49 +0000 |
| commit | fc6de428c8ab10330e1b00c6541503cfd98a9cca (patch) | |
| tree | a2f2e256682f7ec9c6affef81490a88327f6844c /llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | |
| parent | 5beccb22bc151a6711e28a893ed1446ccae7ba13 (diff) | |
| download | bcm5719-llvm-fc6de428c8ab10330e1b00c6541503cfd98a9cca.tar.gz bcm5719-llvm-fc6de428c8ab10330e1b00c6541503cfd98a9cca.zip | |
Have MachineFunction cache a pointer to the subtarget to make lookups
shorter/easier and have the DAG use that to do the same lookup. This
can be used in the future for TargetMachine based caching lookups from
the MachineFunction easily.
Update the MIPS subtarget switching machinery to update this pointer
at the same time it runs.
llvm-svn: 214838
Diffstat (limited to 'llvm/lib/CodeGen/LocalStackSlotAllocation.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp b/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp index 69f1220a4c2..5c5712f37e1 100644 --- a/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp +++ b/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp @@ -103,8 +103,7 @@ INITIALIZE_PASS_END(LocalStackSlotPass, "localstackalloc", bool LocalStackSlotPass::runOnMachineFunction(MachineFunction &MF) { MachineFrameInfo *MFI = MF.getFrameInfo(); - const TargetRegisterInfo *TRI = - MF.getTarget().getSubtargetImpl()->getRegisterInfo(); + const TargetRegisterInfo *TRI = MF.getSubtarget().getRegisterInfo(); unsigned LocalObjectCount = MFI->getObjectIndexEnd(); // If the target doesn't want/need this pass, or if there are no locals @@ -185,8 +184,7 @@ void LocalStackSlotPass::AssignProtectedObjSet(const StackObjSet &UnassignedObjs void LocalStackSlotPass::calculateFrameObjectOffsets(MachineFunction &Fn) { // Loop over all of the stack objects, assigning sequential addresses... MachineFrameInfo *MFI = Fn.getFrameInfo(); - const TargetFrameLowering &TFI = - *Fn.getTarget().getSubtargetImpl()->getFrameLowering(); + const TargetFrameLowering &TFI = *Fn.getSubtarget().getFrameLowering(); bool StackGrowsDown = TFI.getStackGrowthDirection() == TargetFrameLowering::StackGrowsDown; int64_t Offset = 0; @@ -275,10 +273,8 @@ bool LocalStackSlotPass::insertFrameReferenceRegisters(MachineFunction &Fn) { bool UsedBaseReg = false; MachineFrameInfo *MFI = Fn.getFrameInfo(); - const TargetRegisterInfo *TRI = - Fn.getTarget().getSubtargetImpl()->getRegisterInfo(); - const TargetFrameLowering &TFI = - *Fn.getTarget().getSubtargetImpl()->getFrameLowering(); + const TargetRegisterInfo *TRI = Fn.getSubtarget().getRegisterInfo(); + const TargetFrameLowering &TFI = *Fn.getSubtarget().getFrameLowering(); bool StackGrowsDown = TFI.getStackGrowthDirection() == TargetFrameLowering::StackGrowsDown; |
