4 Commits

Author SHA1 Message Date
Fangrui Song
9e9907f1cf
[AMDGPU,test] Change llc -march= to -mtriple= (#75982)
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
```
2024-01-16 21:54:58 -08:00
Nikita Popov
bdf2fbba9c [AMDGPU] Convert some tests to opaque pointers (NFC) 2022-12-19 12:41:13 +01:00
Carl Ritson
4c4db81630 [AMDGPU] Extend SILoadStoreOptimizer to s_load instructions
Apply merging to s_load as is done for s_buffer_load.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D130742
2022-07-30 11:38:39 +09:00
alex-t
d88a146f2b [AMDGPU] Missed sign/zero extend patterns for divergence-driven instruction selection
This change includes tablegen patterns that were missed by https://reviews.llvm.org/D110950 and https://reviews.llvm.org/D76230

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D119302
2022-02-10 19:36:12 +03:00