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Revert rG9b7a0a50355d5 - Revert "[X86] Add support for reusing ZF etc. from locked...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 27 Apr 2021 14:39:06 +0000 (15:39 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 27 Apr 2021 14:39:20 +0000 (15:39 +0100)
commitdecab8e9730598831d0de542186709dd126b1f3d
treed3b6a9338f0c17752585b2bced1367205e7302eftree | snapshot
parent4afeda9157cffd2daa83f8075d73f1e11ea34c81commit | diff
Revert rG9b7a0a50355d5 - Revert "[X86] Add support for reusing ZF etc. from locked XADD instructions (PR20841)"

Still causing some sanitizer buildbot failures.
llvm/lib/Target/X86/X86InstrInfo.cpp diff | blob | history
llvm/test/CodeGen/X86/atomic-eflags-reuse.ll diff | blob | history
llvm/test/CodeGen/X86/atomic-flags.ll diff | blob | history
Domain: System / Toolchain;