Displaying 5 results from an estimated 5 matches for "adjustbboffsetsafter".
2013 Nov 18
3
[LLVMdev] possible thumb bug in constant islands
...MachineBasicBlock *MBB = MI->getParent();
if (!isThumb1)
llvm_unreachable("fixupUnconditionalBr is Thumb1 only!");
// Use BL to implement far jump.
Br.MaxDisp = (1 << 21) * 2;
MI->setDesc(TII->get(ARM::tBfar));
BBInfo[MBB->getNumber()].Size += 2;
adjustBBOffsetsAfter(MBB);
HasFarJump = true;
++NumUBrFixed;
DEBUG(dbgs() << " Changed B to long jump " << *MI);
return true;
}
2013 Nov 19
0
[LLVMdev] possible thumb bug in constant islands
...MI->getParent();
> if (!isThumb1)
> llvm_unreachable("fixupUnconditionalBr is Thumb1 only!");
>
> // Use BL to implement far jump.
> Br.MaxDisp = (1 << 21) * 2;
> MI->setDesc(TII->get(ARM::tBfar));
> BBInfo[MBB->getNumber()].Size += 2;
> adjustBBOffsetsAfter(MBB);
> HasFarJump = true;
> ++NumUBrFixed;
>
> DEBUG(dbgs() << " Changed B to long jump " << *MI);
>
> return true;
> }
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu...
2013 Nov 19
1
[LLVMdev] possible thumb bug in constant islands
...Thumb1)
>> llvm_unreachable("fixupUnconditionalBr is Thumb1 only!");
>>
>> // Use BL to implement far jump.
>> Br.MaxDisp = (1 << 21) * 2;
>> MI->setDesc(TII->get(ARM::tBfar));
>> BBInfo[MBB->getNumber()].Size += 2;
>> adjustBBOffsetsAfter(MBB);
>> HasFarJump = true;
>> ++NumUBrFixed;
>>
>> DEBUG(dbgs() << " Changed B to long jump " << *MI);
>>
>> return true;
>> }
>>
>> _______________________________________________
>> LLVM Developers mailing...
2008 Apr 16
0
[LLVMdev] Being able to know the jitted code-size before emitting
...al
> // branch to the destination.
> - int delta = ARM::GetInstSize(&MBB->back());
> + int delta = TII->GetInstSize(&MBB->back());
> BBSizes[MBB->getNumber()] -= delta;
> MachineBasicBlock* SplitBB = next(MachineFunction::iterator(MBB));
> AdjustBBOffsetsAfter(SplitBB, -delta);
> @@ -1243,18 +1243,18 @@
> BuildMI(MBB, TII->get(MI->getOpcode())).addMBB(NextBB)
> .addImm(CC).addReg(CCReg);
> Br.MI = &MBB->back();
> - BBSizes[MBB->getNumber()] += ARM::GetInstSize(&MBB->back());
> + BBSizes[MBB->getNumber...
2008 Apr 15
4
[LLVMdev] Being able to know the jitted code-size before emitting
OK, here's a new patch that adds the infrastructure and the
implementation for X86, ARM and PPC of GetInstSize and GetFunctionSize.
Both functions are virtual functions defined in TargetInstrInfo.h.
For X86, I moved some commodity functions from X86CodeEmitter to
X86InstrInfo.
What do you think?
Nicolas
Evan Cheng wrote:
>
> I think both of these belong to TargetInstrInfo. And