llvm-project.git/llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.h, branch users/nico/python-2

AMDGPU: Remove AMDGPUInstrInfo class (#144984)

2025-06-20T09:26:56+00:00

This was never constructed and only provided one static helper
function.

AMDGPU/GlobalISel: Use correct type for intrinsic ID

2024-05-30T12:31:19+00:00

Restore "[GlobalISel] GIntrinsic subclass to represent intrinsics in Generic Machine IR"

2023-07-27T09:19:17+00:00

Some opcodes in generic MIR represent calls to intrinsics, where the intrinsic
ID is the first non-def operand to the instruction. These are now represented as
a subclass of GenericMachineInstr, and the method MachineInstr::getIntrinsicID()
is now moved to this subclass GIntrinsic.

Some target-defined instructions behave like GMIR intrinsics, and have an
Intrinsic::ID operand. But they should not be recognized as generic intrinsics,
and should not use GIntrinsic::getIntrinsicID(). Separated these out by
introducing a new AMDGPU::getIntrinsicID().

Reviewed By: arsenm, Pierre-vh

Differential Revision: https://reviews.llvm.org/D155556

This restores commit baa3386edb11a2f9bcadda8cf58d56f3707c39fa.
Originally reverted in d0f7850b01cf17e50a4f4b00e3b84dded94df6b8.

Revert "[GlobalISel] GIntrinsic subclass to represent intrinsics in Generic Machine IR"

2023-07-27T04:44:24+00:00

This reverts commit baa3386edb11a2f9bcadda8cf58d56f3707c39fa.

The changes did not cover all occurrences of the deteleted function
MachineInstr::getIntrinsicID().

[GlobalISel] GIntrinsic subclass to represent intrinsics in Generic Machine IR

2023-07-27T04:30:45+00:00

Some opcodes in generic MIR represent calls to intrinsics, where the intrinsic
ID is the first non-def operand to the instruction. These are now represented as
a subclass of GenericMachineInstr, and the method MachineInstr::getIntrinsicID()
is now moved to this subclass GIntrinsic.

Some target-defined instructions behave like GMIR intrinsics, and have an
Intrinsic::ID operand. But they should not be recognized as generic intrinsics,
and should not use GIntrinsic::getIntrinsicID(). Separated these out by
introducing a new AMDGPU::getIntrinsicID().

Reviewed By: arsenm, Pierre-vh

Differential Revision: https://reviews.llvm.org/D155556

[AMDGPU] Fix LOD bias in A16 combine

2022-01-21T11:09:06+00:00

As the codegen fix in D111754, the LOD bias needs to be converted to 16
bits. Fix this in the combine.

Differential Revision: https://reviews.llvm.org/D116038

[Target] Remove unused forward declarations (NFC)

2022-01-02T18:20:15+00:00

[AMDGPU][NFC] Fix typos

2021-11-12T10:37:21+00:00

Differential Revision: https://reviews.llvm.org/D113672

[NFC][AMDGPU] Reduce include files dependency.

2021-01-07T19:22:05+00:00

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D93813

[AMDGPU] Use tablegen for argument indices

2020-10-05T09:50:52+00:00

Use tablegen generic tables to get the index of image intrinsic
arguments.
Before, the computation of which image intrinsic argument is at which
index was scattered in a few places, tablegen, the SDag instruction
selection and GlobalISel. This patch changes that, so only tablegen
contains code to compute indices and the ImageDimIntrinsicInfo table
provides these information.

Differential Revision: https://reviews.llvm.org/D86270