[all-commits] [llvm/llvm-project] 606222: [llubi] Add support for byval pointer arguments (#...

[Yingwei Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 606222601a3128b8adc63ffacb5997bb0482c201
      https://github.com/llvm/llvm-project/commit/606222601a3128b8adc63ffacb5997bb0482c201
  Author: Yingwei Zheng <dtcxzyw2333 at gmail.com>
  Date:   2026-06-26 (Fri, 26 Jun 2026)

  Changed paths:
    A llvm/test/tools/llubi/byval.ll
    A llvm/test/tools/llubi/byval_large_size.ll
    A llvm/test/tools/llubi/byval_lifetime.ll
    A llvm/test/tools/llubi/byval_misalign.ll
    A llvm/test/tools/llubi/byval_misalign_callsite.ll
    A llvm/test/tools/llubi/byval_mismatch1.ll
    A llvm/test/tools/llubi/byval_mismatch2.ll
    A llvm/test/tools/llubi/byval_mismatch3.ll
    A llvm/test/tools/llubi/byval_null.ll
    A llvm/test/tools/llubi/byval_oversize.ll
    A llvm/test/tools/llubi/byval_padding.ll
    A llvm/test/tools/llubi/byval_poison.ll
    M llvm/tools/llubi/lib/ExecutorBase.h
    M llvm/tools/llubi/lib/Interpreter.cpp

  Log Message:
  -----------
  [llubi] Add support for byval pointer arguments (#201852)

This patch adds support for the byval attribute. The hidden copy is
implemented as memcpy with the allocation size of the specified type.
See https://github.com/llvm/llvm-project/pull/205576 for more
information.



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