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Merge commit f800c1f3b207 from llvm-project (by Arthur Eubanks):
authorDimitry Andric <dim@FreeBSD.org>
Mon, 4 Mar 2024 20:30:54 +0000 (21:30 +0100)
committerDimitry Andric <dim@FreeBSD.org>
Mon, 4 Mar 2024 20:31:04 +0000 (21:31 +0100)
commita39b3aa463f3474fabb3aedb5aecf943b54b4357
treea13bad42f969825f89127324660f1d9cae047a50
parent327ada0b0ec0044cea016f7e8333a5a3754eb8af
Merge commit f800c1f3b207 from llvm-project (by Arthur Eubanks):

  [PEI] Don't zero out noreg operands

  A tail call may have $noreg operands.

  Fixes a crash.

  Reviewed By: xgupta

  Differential Revision: https://reviews.llvm.org/D156485

This should fix an assertion failure building qemu, specifically those
parts using -fzero-call-used-regs.

Reported by: Daniel BerrangĂ© <dan-freebsd@berrange.com>
PR: 277474
MFC after: 3 days
contrib/llvm-project/llvm/lib/CodeGen/PrologEpilogInserter.cpp