llvm-project.git/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.load.format.ll, branch users/nico/python-2

AMDGPU: Replace undef with poison in tests using insertvalue (#130895)

2025-03-12T09:11:11+00:00

perl -p -i -e 's/insertvalue (.*) undef/insertvalue \1 poison/g'

[AMDGPU] Extend zero initialization of return values for TFE (#85759)

2024-03-25T09:01:46+00:00

buffer_load instructions that use TFE also need to zero initialize
return values similar to how the image instructions currently work. Add
support for this with standard zero init of all results + zero init of
just TFE flag when enable-prt-strict-null subtarget feature is disabled.

[AMDGPU] CodeGen for GFX12 S_WAIT_* instructions (#77438)

2024-01-18T10:47:45+00:00

Update SIMemoryLegalizer and SIInsertWaitcnts to use separate wait
instructions per counter (e.g. S_WAIT_LOADCNT) and split VMCNT into
separate LOADCNT, SAMPLECNT and BVHCNT counters.

[AMDGPU,test] Change llc -march= to -mtriple= (#75982)

2024-01-17T05:54:58+00:00

Similar to 806761a7629df268c8aed49657aeccffa6bca449.

For IR files without a target triple, -mtriple= specifies the full
target triple while -march= merely sets the architecture part of the
default target triple, leaving a target triple which may not make sense,
e.g. amdgpu-apple-darwin.

Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
$unknown-apple-darwin as ELF instead of rejecting it outrightly.

This patch changes AMDGPU tests to not rely on the default
OS/environment components. Tests that need fixes are not changed:

```
  LLVM :: CodeGen/AMDGPU/fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fabs.ll
  LLVM :: CodeGen/AMDGPU/floor.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.f64.ll
  LLVM :: CodeGen/AMDGPU/fneg-fabs.ll
  LLVM :: CodeGen/AMDGPU/r600-infinite-loop-bug-while-reorganizing-vector.ll
  LLVM :: CodeGen/AMDGPU/schedule-if-2.ll
```

[AMDGPU] CodeGen for GFX12 VBUFFER instructions (#75492)

2023-12-15T12:45:03+00:00

[AMDGPU] Do not wait for vscnt on function entry and return

2023-07-04T11:22:38+00:00

SIInsertWaitcnts inserts waitcnt instructions to resolve data
dependencies. The GFX10+ vscnt (VMEM store count) counter is never used
in this way. It is only used to resolve memory dependencies, and that is
handled by SIMemoryLegalizer. Hence there is no need to conservatively
wait for vscnt to be 0 on function entry and before returns.

Differential Revision: https://reviews.llvm.org/D153537

[AMDGPU] Add more tests for buffer intrinsics

2023-02-23T13:39:12+00:00

Add more tests for buffer intrinsics with large voffsets.

[AMDGPU][NFC] Convert llvm.amdgcn tests to autogen

2023-02-23T07:21:12+00:00

AMDGPU: Bulk update some intrinsic tests to opaque pointers

2022-11-28T19:21:31+00:00

Done entirely with the script.

[AMDGPU][CodeGen] Support raw format TFE buffer loads other than byte, short and d16 ones.

2022-11-24T10:50:26+00:00

Differential Revision: https://reviews.llvm.org/D138215