[all-commits] [llvm/llvm-project] 57a6e6: [mlir] avoid comparing char with `~0x00` literal. ...

[Chenguang Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 57a6e6f9ceb292f847f81b4e2c4e2623397ac982
      https://github.com/llvm/llvm-project/commit/57a6e6f9ceb292f847f81b4e2c4e2623397ac982
  Author: Chenguang Wang <w3cing at gmail.com>
  Date:   2026-03-13 (Fri, 13 Mar 2026)

  Changed paths:
    M mlir/lib/IR/BuiltinDialectBytecode.cpp

  Log Message:
  -----------
  [mlir] avoid comparing char with `~0x00` literal. (#186441)

Introduced in #186221. This is actually incorrect; when we compare
char with int, due to arithmetic conversion, the char may be sign
extended or not (depending on whether `char` is signed), so the
comparison does not always have the expected behavior. But the
RHS will always be 0xFFFFFFFF.



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