This is an archive of the discontinued LLVM Phabricator instance.

AMDGPU/GlobalISel: Don't try to lower geometry shaders
ClosedPublic

Authored by tstellar on Apr 24 2018, 8:56 PM.

Reviewers

arsenm
nhaehnle

Commits

Summary

The AMDGPU_GS calling convention is not supported yet.

Repository

rL LLVM

Build Status

Buildable 17392
Build 17392: arc lint + arc unit

LGTM

This revision is now accepted and ready to land.Apr 30 2018, 1:01 AM

This revision was automatically updated to reflect the committed changes.

Path

Size

lib/

Target/

AMDGPU/

3 lines

Show First 20 Lines • Show All 82 Lines • ▼ Show 20 Lines	MachineMemOperand *MMO =
TypeSize, Align);		TypeSize, Align);

MIRBuilder.buildLoad(DstReg, PtrReg, *MMO);		MIRBuilder.buildLoad(DstReg, PtrReg, *MMO);
}		}

bool AMDGPUCallLowering::lowerFormalArguments(MachineIRBuilder &MIRBuilder,		bool AMDGPUCallLowering::lowerFormalArguments(MachineIRBuilder &MIRBuilder,
const Function &F,		const Function &F,
ArrayRef<unsigned> VRegs) const {		ArrayRef<unsigned> VRegs) const {
		// AMDGPU_GS is not supported yet.
		if (F.getCallingConv() == CallingConv::AMDGPU_GS)
		return false;

MachineFunction &MF = MIRBuilder.getMF();		MachineFunction &MF = MIRBuilder.getMF();
const SISubtarget Subtarget = static_cast<const SISubtarget >(&MF.getSubtarget());		const SISubtarget Subtarget = static_cast<const SISubtarget >(&MF.getSubtarget());
MachineRegisterInfo &MRI = MF.getRegInfo();		MachineRegisterInfo &MRI = MF.getRegInfo();
SIMachineFunctionInfo *Info = MF.getInfo<SIMachineFunctionInfo>();		SIMachineFunctionInfo *Info = MF.getInfo<SIMachineFunctionInfo>();
const SIRegisterInfo *TRI = MF.getSubtarget<SISubtarget>().getRegisterInfo();		const SIRegisterInfo *TRI = MF.getSubtarget<SISubtarget>().getRegisterInfo();
const DataLayout &DL = F.getParent()->getDataLayout();		const DataLayout &DL = F.getParent()->getDataLayout();

▲ Show 20 Lines • Show All 125 Lines • Show Last 20 Lines