[all-commits] [llvm/llvm-project] 2ab8d9: [Hexagon] Do not optimize address of another funct...

[yandalur via All-commits]

  Branch: refs/heads/release/19.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 2ab8d93061581edad3501561722ebd5632d73892
      https://github.com/llvm/llvm-project/commit/2ab8d93061581edad3501561722ebd5632d73892
  Author: yandalur <quic_yandalur at quicinc.com>
  Date:   2024-08-19 (Mon, 19 Aug 2024)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonConstExtenders.cpp
    A llvm/test/CodeGen/Hexagon/cext-opt-block-addr.mir

  Log Message:
  -----------
  [Hexagon] Do not optimize address of another function's block (#101209)

When the constant extender optimization pass encounters an instruction
that uses an extended address pointing to another function's block,
avoid adding the instruction to the extender list for the current
machine function.

Fixes https://github.com/llvm/llvm-project/issues/99714

(cherry picked from commit 68df06a0b2998765cb0a41353fcf0919bbf57ddb)



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