[all-commits] [llvm/llvm-project] 4a2e8d: [GlobalISel] Add computeNumSignBits for ASHR

[David Green via All-commits]

  Branch: refs/heads/users/davemgreen/gh-gi-ashr
  Home:   https://github.com/llvm/llvm-project
  Commit: 4a2e8d76cf30825ed3c4072b8fddcf5b39e574e8
      https://github.com/llvm/llvm-project/commit/4a2e8d76cf30825ed3c4072b8fddcf5b39e574e8
  Author: David Green <david.green at arm.com>
  Date:   2025-06-03 (Tue, 03 Jun 2025)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/GISelValueTracking.h
    M llvm/lib/CodeGen/GlobalISel/GISelValueTracking.cpp
    A llvm/test/CodeGen/AArch64/GlobalISel/knownbits-ashr.mir
    M llvm/test/CodeGen/AArch64/aarch64-dup-ext.ll
    M llvm/test/CodeGen/AArch64/aarch64-smull.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-smulh.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/postlegalizercombiner-sbfx.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-abs-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/rv64zbb.ll

  Log Message:
  -----------
  [GlobalISel] Add computeNumSignBits for ASHR


  Commit: 2fc6836cff1ca4ff5b60d470034953c042426785
      https://github.com/llvm/llvm-project/commit/2fc6836cff1ca4ff5b60d470034953c042426785
  Author: David Green <david.green at arm.com>
  Date:   2025-06-03 (Tue, 03 Jun 2025)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/GISelValueTracking.h
    M llvm/lib/CodeGen/GlobalISel/GISelValueTracking.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/knownbits-ashr.mir

  Log Message:
  -----------
  Add a bitwidth and fixup test


Compare: https://github.com/llvm/llvm-project/compare/b02d0b261768...2fc6836cff1c

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