[all-commits] [llvm/llvm-project] 3b8adc: [GlobalISel] Add computeNumSignBits for ASHR (#139...

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3b8adcfd92a5034dca54e99cd16ce27da4c8e5bf
      https://github.com/llvm/llvm-project/commit/3b8adcfd92a5034dca54e99cd16ce27da4c8e5bf
  Author: David Green <david.green at arm.com>
  Date:   2025-07-21 (Mon, 21 Jul 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/AArch64/combine-sdiv.ll
    M llvm/test/CodeGen/AArch64/rem-by-const.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/div-by-constant.ll
    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 (#139503)



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