[all-commits] [llvm/llvm-project] 294ad0: Revert "Revert "InstSimplify: Use correct interest...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 294ad08ecc0085e3ae93bbd16d488f284fe0d8fb
      https://github.com/llvm/llvm-project/commit/294ad08ecc0085e3ae93bbd16d488f284fe0d8fb
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2023-09-01 (Fri, 01 Sep 2023)

  Changed paths:
    M llvm/include/llvm/Analysis/ValueTracking.h
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/Transforms/Attributor/nofpclass.ll
    M llvm/test/Transforms/InstCombine/fcmp.ll
    M llvm/test/Transforms/InstCombine/is_fpclass.ll
    M llvm/test/Transforms/InstSimplify/floating-point-compare.ll
    M llvm/test/Transforms/InstSimplify/known-never-infinity.ll

  Log Message:
  -----------
  Revert "Revert "InstSimplify: Use correct interested FP classes when simplifying fcmp""

This reverts commit 89f0314ee14a4d7f5a92fd63574ba545863df016.  Change does not build.


  Commit: 8347d7c15259e42520b96fcdd98502eccb2c0ada
      https://github.com/llvm/llvm-project/commit/8347d7c15259e42520b96fcdd98502eccb2c0ada
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2023-09-01 (Fri, 01 Sep 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/avx512-insert-extract.ll
    M llvm/test/CodeGen/X86/movmsk-cmp.ll
    M llvm/test/CodeGen/X86/pr33349.ll
    M llvm/test/CodeGen/X86/pr34177.ll

  Log Message:
  -----------
  Revert "Revert "[X86] combineCMP - attempt to simplify KSHIFTR mask element extractions when just comparing against zero""

This reverts commit 460bba35211853b6278ddd6064f7228db02da132.  Change does not pass check-llvm.


Compare: https://github.com/llvm/llvm-project/compare/3e67d7b682de...8347d7c15259