[all-commits] [llvm/llvm-project] a36e9d: [CIR] Add musttail thunks and covariant return nul...

[adams381 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a36e9d1d57b12de3674689a617ab7452ed43d9a2
      https://github.com/llvm/llvm-project/commit/a36e9d1d57b12de3674689a617ab7452ed43d9a2
  Author: adams381 <adams at nvidia.com>
  Date:   2026-04-14 (Tue, 14 Apr 2026)

  Changed paths:
    M clang/include/clang/CIR/Dialect/IR/CIRDialect.td
    M clang/include/clang/CIR/Dialect/IR/CIROps.td
    M clang/lib/CIR/CodeGen/CIRGenVTables.cpp
    M clang/lib/CIR/Dialect/IR/CIRDialect.cpp
    M clang/lib/CIR/Lowering/DirectToLLVM/LowerToLLVM.cpp
    M clang/test/CIR/CodeGen/thunks.cpp

  Log Message:
  -----------
  [CIR] Add musttail thunks and covariant return null-check (#191255)

Implement variadic thunk emission via musttail and null-check
pointer returns in covariant thunk adjustment, matching classic
codegen behavior.

Adds musttail UnitAttr to cir.call/cir.try_call with lowering
to LLVM::MustTail.

Made with [Cursor](https://cursor.com)



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