[all-commits] [llvm/llvm-project] c315c6: [AMDGPU] Fix codesize estimate after #198005 (#200...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c315c662cd2d33e0c7f962fed742ee53626d8005
      https://github.com/llvm/llvm-project/commit/c315c662cd2d33e0c7f962fed742ee53626d8005
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2026-05-27 (Wed, 27 May 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/test/CodeGen/AMDGPU/code-size-estimate.ll
    M llvm/test/CodeGen/AMDGPU/dagcombine-fmul-sel.ll
    M llvm/test/CodeGen/AMDGPU/extract-subvector-16bit.ll
    M llvm/test/CodeGen/AMDGPU/fmul-to-ldexp.ll
    M llvm/test/CodeGen/AMDGPU/imm16.ll
    M llvm/test/CodeGen/AMDGPU/select-fabs-fneg-extract.f16.ll
    M llvm/test/CodeGen/AMDGPU/select-fabs-fneg-extract.v2f16.ll

  Log Message:
  -----------
  [AMDGPU] Fix codesize estimate after #198005 (#200033)

This fixes failure in libc tests which checks the exact encoding
size. Encoding is now shorter, but it did not recognize fp16
immediates as an inlinable constant and assumes literal encoding.

Shorter encodings were created here:
https://github.com/llvm/llvm-project/pull/198005



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