[all-commits] [llvm/llvm-project] 223ef1: [IRBuilder] ConstFold unary intrinsics (#200496)

[Ramkumar Ramachandra via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 223ef1f31274c5dc0f176789fa09e9e467fb49fe
      https://github.com/llvm/llvm-project/commit/223ef1f31274c5dc0f176789fa09e9e467fb49fe
  Author: Ramkumar Ramachandra <artagnon at tenstorrent.com>
  Date:   2026-05-30 (Sat, 30 May 2026)

  Changed paths:
    M clang/lib/CodeGen/CGBuiltin.cpp
    M clang/test/CodeGen/builtins-nvptx-native-half-type.c
    M clang/test/CodeGen/promoted-complex-div.c
    M llvm/include/llvm/Analysis/ConstantFolding.h
    M llvm/include/llvm/Analysis/InstSimplifyFolder.h
    M llvm/include/llvm/Analysis/TargetFolder.h
    M llvm/include/llvm/IR/ConstantFolder.h
    M llvm/include/llvm/IR/IRBuilder.h
    M llvm/include/llvm/IR/IRBuilderFolder.h
    M llvm/include/llvm/IR/NoFolder.h
    M llvm/lib/Analysis/ConstantFolding.cpp
    M llvm/lib/IR/IRBuilder.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
    M llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
    M llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/extracts-from-scalarizable-vector.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/reduction-extension-after-bitwidth.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/reductions.ll
    M llvm/test/Transforms/SLPVectorizer/SystemZ/reorder-same-node.ll
    M llvm/test/Transforms/SLPVectorizer/X86/const-reduced-vals-resized.ll
    M llvm/test/Transforms/SLPVectorizer/X86/constant-based-reductions.ll
    M llvm/test/Transforms/SLPVectorizer/X86/crash_reordering_undefs.ll
    M llvm/test/Transforms/SLPVectorizer/X86/ctpop-non-power-of-2-reduction.ll
    M llvm/test/Transforms/SLPVectorizer/X86/identity-match-splat-less-defined.ll
    M llvm/test/Transforms/SLPVectorizer/X86/minbw-multiused-from-gather.ll
    M llvm/test/Transforms/SLPVectorizer/X86/multi-tracked-reduced-value.ll
    M llvm/test/Transforms/SLPVectorizer/X86/non-load-reduced-as-part-of-bv.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reduce-with-folded-to-consts.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reduced-value-replace-extractelement.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reduced-value-vectorized-later.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reduction-value-in-tree.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reschedule-only-scheduled.ll
    M llvm/test/Transforms/SLPVectorizer/X86/revec-reduced-value-replace-extractelement.ll
    M llvm/test/Transforms/SLPVectorizer/X86/revec-reduced-value-vectorized-later.ll
    M llvm/test/Transforms/SLPVectorizer/X86/trunc-node-reused.ll

  Log Message:
  -----------
  [IRBuilder] ConstFold unary intrinsics (#200496)

Extend TargetFolder and InstSimplifyFolder to fold unary intrinsics.
CreateUnaryIntrinsic now returns a Value, similar to
CreateBinaryIntrinsic, and this has necessitated more changes.



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