[all-commits] [llvm/llvm-project] 7d3924: [IR] Add nowrap flags for trunc instruction (#85592)

[elhewaty via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7d3924cee30a87a51f9dc04ec843ae6bc3d1c90e
      https://github.com/llvm/llvm-project/commit/7d3924cee30a87a51f9dc04ec843ae6bc3d1c90e
  Author: elhewaty <mohamedatef1698 at gmail.com>
  Date:   2024-03-29 (Fri, 29 Mar 2024)

  Changed paths:
    M llvm/docs/LangRef.rst
    M llvm/include/llvm/Bitcode/LLVMBitCodes.h
    M llvm/include/llvm/IR/Instructions.h
    M llvm/lib/AsmParser/LLParser.cpp
    M llvm/lib/Bitcode/Reader/BitcodeReader.cpp
    M llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
    M llvm/lib/IR/AsmWriter.cpp
    M llvm/lib/IR/Instruction.cpp
    M llvm/lib/IR/Operator.cpp
    M llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp
    M llvm/test/Assembler/flags.ll
    M llvm/test/Bitcode/flags.ll
    M llvm/test/Transforms/InstCombine/freeze.ll
    M llvm/test/Transforms/InstCombine/trunc.ll
    M llvm/test/Transforms/SimplifyCFG/HoistCode.ll

  Log Message:
  -----------
  [IR] Add nowrap flags for trunc instruction (#85592)

This patch adds the nuw (no unsigned wrap) and nsw (no signed wrap)
poison-generating flags to the trunc instruction.

Discourse thread:
https://discourse.llvm.org/t/rfc-add-nowrap-flags-to-trunc/77453



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications