[all-commits] [llvm/llvm-project] 3d409e: AMDGPU: Handle constrained fpext

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d409e55a1f26734d1117b882e5aa8f97f7c1138
      https://github.com/llvm/llvm-project/commit/3d409e55a1f26734d1117b882e5aa8f97f7c1138
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-25 (Sun, 25 Jun 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    A llvm/test/CodeGen/AMDGPU/strict_fpext.ll

  Log Message:
  -----------
  AMDGPU: Handle constrained fpext


  Commit: 9f274939db08b2dbd68cde130c99c71423fed28c
      https://github.com/llvm/llvm-project/commit/9f274939db08b2dbd68cde130c99c71423fed28c
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-25 (Sun, 25 Jun 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    A llvm/test/CodeGen/AMDGPU/strict_fptrunc.ll

  Log Message:
  -----------
  AMDGPU: Handle the easy parts of strict fptrunc

f64->f16 is hard. The expansion is all integer but we need
to raise exceptions. Also doesn't handle the illegal f16 targets.


  Commit: c3b27c236d6a495acbe2ba95c43faf9a98e81a46
      https://github.com/llvm/llvm-project/commit/c3b27c236d6a495acbe2ba95c43faf9a98e81a46
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-06-25 (Sun, 25 Jun 2023)

  Changed paths:
    M llvm/lib/CodeGen/RegAllocGreedy.cpp
    A llvm/test/CodeGen/AMDGPU/greedy-remark-crash-unassigned-reg.mir

  Log Message:
  -----------
  RegAllocGreedy: Fix assert with remarks on unassigned subregisters

This tried to query the physical subregister on virtual registers
if they were left unassigned.


Compare: https://github.com/llvm/llvm-project/compare/391a95fdb18e...c3b27c236d6a