[all-commits] [llvm/llvm-project] d57230: [AMDGPU][MC] Disallow op_sel in some VOP3P dot ins...
Jun Wang via All-commits
all-commits at lists.llvm.org
Wed Dec 18 10:51:08 PST 2024
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: d57230c72e7c1398c52b1676809224b633fa289d
https://github.com/llvm/llvm-project/commit/d57230c72e7c1398c52b1676809224b633fa289d
Author: Jun Wang <jwang86 at yahoo.com>
Date: 2024-12-18 (Wed, 18 Dec 2024)
Changed paths:
M llvm/lib/Target/AMDGPU/VOP3PInstructions.td
M llvm/lib/Target/AMDGPU/VOPInstructions.td
M llvm/test/CodeGen/AMDGPU/mai-hazards-gfx90a.mir
M llvm/test/CodeGen/AMDGPU/mai-hazards-gfx940.mir
M llvm/test/MC/AMDGPU/dl-insts.s
M llvm/test/MC/AMDGPU/gfx1030_err.s
A llvm/test/MC/AMDGPU/gfx11_asm_vop3p_err.s
M llvm/test/MC/AMDGPU/gfx12_asm_vop3p_err.s
A llvm/test/MC/AMDGPU/gfx908_err.s
M llvm/test/MC/AMDGPU/gfx90a_err.s
M llvm/test/MC/Disassembler/AMDGPU/gfx908-dl-insts.txt
Log Message:
-----------
[AMDGPU][MC] Disallow op_sel in some VOP3P dot instructions (#100485)
In v_dot4 and v_dot8 instructions with 4- or 8-bit packed data (e.g.,
v_dot4_u32_u8, v_dot8_u32_u4), the op_sel modifier should not be
allowed.
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