[all-commits] [llvm/llvm-project] 74bfb8: Add PISAInstructionSelector

[Michal Paszkowski via All-commits]

  Branch: refs/heads/users/michalpaszkowski/pisa_backend_upstreaming_5
  Home:   https://github.com/llvm/llvm-project
  Commit: 74bfb8f1c0d8bb8cb174a7bccca08c298ca1ee82
      https://github.com/llvm/llvm-project/commit/74bfb8f1c0d8bb8cb174a7bccca08c298ca1ee82
  Author: Michal Paszkowski <michal.paszkowski at intel.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/PISA/CMakeLists.txt
    A llvm/lib/Target/PISA/PISAInstructionSelector.cpp
    M llvm/lib/Target/PISA/PISASubtarget.cpp
    M llvm/lib/Target/PISA/PISATargetMachine.cpp
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-build-vector-v64.mir
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-constant-float-type.mir
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-ctlz.mir
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-cttz.mir
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-debug-trace.mir

  Log Message:
  -----------
  Add PISAInstructionSelector

Add the PISAInstructionSelector, the final Subtarget/TargetMachine
wiring, and selection tests.


  Commit: 5297de30abd92e17b4861a1f3fb2a697a6ec8c40
      https://github.com/llvm/llvm-project/commit/5297de30abd92e17b4861a1f3fb2a697a6ec8c40
  Author: Michal Paszkowski <michal.paszkowski at intel.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/PISA/PISAInstructionSelector.cpp

  Log Message:
  -----------
  Add getAPFloatFromSize helper


  Commit: 14501c3d57a22630bd1756a73cac23ac69fd3154
      https://github.com/llvm/llvm-project/commit/14501c3d57a22630bd1756a73cac23ac69fd3154
  Author: Michal Paszkowski <michal.paszkowski at intel.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/PISA/PISAInstructionSelector.cpp
    M llvm/test/CodeGen/PISA/GlobalISel/inst-select-build-vector-v64.mir
    M llvm/test/CodeGen/PISA/GlobalISel/inst-select-constant-float-type.mir
    M llvm/test/CodeGen/PISA/GlobalISel/inst-select-ctlz.mir
    M llvm/test/CodeGen/PISA/GlobalISel/inst-select-cttz.mir
    M llvm/test/CodeGen/PISA/GlobalISel/inst-select-debug-trace.mir
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-fcanonicalize.mir

  Log Message:
  -----------
  Apply fixes following review comments in earlier PRs


  Commit: 409f648765d18c6fad850ace1eb51f393320d930
      https://github.com/llvm/llvm-project/commit/409f648765d18c6fad850ace1eb51f393320d930
  Author: Michal Paszkowski <michal.paszkowski at intel.com>
  Date:   2026-09-22 (Tue, 22 Sep 2026)

  Changed paths:
    M llvm/lib/Target/PISA/PISAInstructionSelector.cpp
    A llvm/test/CodeGen/PISA/GlobalISel/inst-select-unknown-fence.ll

  Log Message:
  -----------
  Use MI.emitGenericError for an unsupported fence syncscope


Compare: https://github.com/llvm/llvm-project/compare/ac00f9f47d9b...409f648765d1

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