From fc6de428c8ab10330e1b00c6541503cfd98a9cca Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Tue, 5 Aug 2014 02:39:49 +0000 Subject: 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 --- llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'llvm/lib/CodeGen/LocalStackSlotAllocation.cpp') diff --git a/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp b/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp index 69f1220a4c25..5c5712f37e1c 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; -- cgit v1.2.3