[X86][Btver2] Cleanup SSE42 PCMPISTR/PCMPESTR string instructions to correctly use...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 23 Mar 2018 14:27:26 +0000 (14:27 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 23 Mar 2018 14:27:26 +0000 (14:27 +0000)
commit8619962c733e1ce5c4becc4b8bf6bd4a62b46f78
tree4f24ec36ad1bddbfa08b7c03e1060da07314f71c
parenta0c5f3eff172f515ab579193fa4099e9141ef46b
[X86][Btver2] Cleanup SSE42 PCMPISTR/PCMPESTR string instructions to correctly use JFPU1 scheduler pipe followed by JLAGU/JSAGU/JFPA/JVALU function units

Fixes throughput to match Agner/Fam16h-SoG as well.

llvm-svn: 328318
llvm/lib/Target/X86/X86ScheduleBtVer2.td
llvm/test/CodeGen/X86/sse42-schedule.ll
llvm/test/tools/llvm-mca/X86/BtVer2/resources-sse42.s