Displaying 2 results from an estimated 2 matches for "emitcustomselect".
2012 Aug 19
1
[LLVMdev] MBlaze select_cc lowering question.
Can someone explain how the condition code is passed from the
MBlazeTargetLowering::LowerSELECT_CC to
MBlazeTargetLowering::EmitCustomSelect custom inserter? In
LowerSELECT_CC the condition code is never accessed (Op.GetOperand(4))
and I don't see how it ends up getting correctly passed to the
MBlazeTargetLowering::EmitCustomSelect.
> SDValue MBlazeTargetLowering::LowerSELECT_CC(SDValue Op,
>...
2012 Mar 22
1
[LLVMdev] Problem using a label to a MachineBasicBlock
Can you please post the code to split a MachineBasicBlock?
I am trying to split a MachineBasicBlock at a specific instruction in the
MBB, let us say, into MBB1 and MBB2. This instruction should go into MBB2.
Also MBB1 should have an unconditional branch to MBB2 as the terminator.
(quite similar to splitBasicBlock in BasicBlock.cpp)
Meanwhile, I am trying to come up with a variant of