[all-commits] [llvm/llvm-project] 64ae64: [SystemZ] Move disabling of arg verification to b...

[Jonas Paulsson via All-commits]

  Branch: refs/heads/release/20.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 64ae6413559e2f0fa9218b2f83919ec757404f3b
      https://github.com/llvm/llvm-project/commit/64ae6413559e2f0fa9218b2f83919ec757404f3b
  Author: Jonas Paulsson <paulson1 at linux.ibm.com>
  Date:   2025-03-12 (Wed, 12 Mar 2025)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZISelLowering.cpp

  Log Message:
  -----------
  [SystemZ]  Move disabling of arg verification to before isFullyInternal(). (#130693)

It has found to be quite a slowdown to traverse the users of a
function from each call site when it is called many (~70k)
times. This patch fixes this for now as long as this verification
is disabled by default, but there is still a need to eventually
cache the results to avoid recomputation.

Fixes #130541

(cherry picked from commit 378739f18208165f9831571a57f34d82f6663bc6)



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