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

[AMDGPU][True16][CodeGen] reopen "FLAT_load using D16 pseudo instruction" (#127673)

2025-02-18T23:16:23+00:00

Previous patch is merged
https://github.com/llvm/llvm-project/pull/114500 and it hit a buildbot
failure and thus reverted

It seems the AMDGPU::OpName::OPERAND_LAST is removed at the meantime
when previous patch is merged and that's causing the compile error.
Fixed and reopen it here

Revert "[AMDGPU][True16][CodeGen] FLAT_load using D16 pseudo instruction (#114500)"

2025-02-18T16:16:12+00:00

This reverts commit f7a5f067885b7f6cc4a000c8392adf6b777a9108.

Fails to build with:

llvm/lib/Target/AMDGPU/AMDGPUMCInstLower.cpp:126:37: error: no member named 'OPERAND_LAST' in 'llvm::AMDGPU::OpName'
  126 |   uint16_t OpName = AMDGPU::OpName::OPERAND_LAST;

[AMDGPU][True16][CodeGen] FLAT_load using D16 pseudo instruction (#114500)

2025-02-18T16:05:25+00:00

Implement new pseudos with the suffix _t16 for FLAT_LOAD which have
VGPR_16 as the load dst. Lower the pseudos to the existing real
instructions with VGPR_32 src or dst (which makes them consistent with
the hardware encoding). This patch reduces VGPR usage by making hi
halves of VGPRs available for other values.

There are more 8/16 bits ld/st instructions to be supported in the
up-coming patches

[AMDGPU] Qualify auto. NFC. (#110878)

2024-10-03T12:07:54+00:00

Generated automatically with:
$ clang-tidy -fix -checks=-*,llvm-qualified-auto $(find
lib/Target/AMDGPU/ -type f)

AMDGPU: Fix missing c++ mode comment

2022-06-02T01:14:48+00:00

[NFC][AMDGPU] Reduce includes dependencies, part 2

2021-10-01T14:50:20+00:00

1. Splitted out some parts of R600 target to separate modules/headers.
2. Reduced some include lists in headers.
3. Minor forward declarations, redundant includes and flags in GCNSubtarget
   cleanup.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D109351

AMDGPU: Remove AMDGPUMCInstLower.h

2018-05-25T04:57:02+00:00

Summary:
The AMDGPUMCInstLower class is not used outside AMDGPUMCInstLower.cpp,
so we don't need a header file.

Reviewers: arsenm, nhaehnle

Reviewed By: arsenm

Subscribers: kzhuravl, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D47264

llvm-svn: 333254

Remove \brief commands from doxygen comments.

2018-05-01T15:54:18+00:00

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272

Reapply "AMDGPU: Support using tablegened MC pseudo expansions"

2016-10-06T17:19:11+00:00

Fix bad merge

llvm-svn: 283470

Revert "AMDGPU: Support using tablegened MC pseudo expansions"

2016-10-06T17:08:01+00:00

llvm-svn: 283469