bpf: Use the getSubtarget call off of the MachineFunction rather than the TargetMachine

Summary:
Hi Eric,

this patch cleans up the layering violation that you're fixing across backends.
Anything else I need to fix on bpf backend side?

Thanks

Reviewers: echristo

Reviewed By: echristo

Differential Revision: http://reviews.llvm.org/D7355

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexei Starovoitov 2015-02-02 21:24:27 +00:00
parent 62d535ff3c
commit 8ea8f377aa

View File

@ -539,8 +539,7 @@ BPFTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *BB) const {
unsigned Opc = MI->getOpcode();
const TargetInstrInfo &TII =
*getTargetMachine().getSubtargetImpl()->getInstrInfo();
const TargetInstrInfo &TII = *BB->getParent()->getSubtarget().getInstrInfo();
DebugLoc DL = MI->getDebugLoc();
assert(Opc == BPF::Select && "Unexpected instr type to insert");