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[X86][BtVer2] Use ReadAfterLd entries for the register operands of CMPXCHG.
authorAndrea Di Biagio <Andrea_DiBiagio@sn.scee.net>
Tue, 20 Aug 2019 17:05:56 +0000 (17:05 +0000)
committerAndrea Di Biagio <Andrea_DiBiagio@sn.scee.net>
Tue, 20 Aug 2019 17:05:56 +0000 (17:05 +0000)
commit098cc65f20a1860daa95d133743bdbd78ec47fdc
tree59c4d81aed7cdbdeb042ee429eb269e61d255f5ctree | snapshot
parentf066c9f7311d8d0b0579c13adc657f8945042f4ecommit | diff
[X86][BtVer2] Use ReadAfterLd entries for the register operands of CMPXCHG.

This is a follow-up of r369365.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369412 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ScheduleBtVer2.td diff | blob | history
test/tools/llvm-mca/X86/BtVer2/cmpxchg-read-advance.s [new file with mode: 0644] blob
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