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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -instruction-tables < %s | FileCheck %s3 4cmpxchg8b (%rax)5cmpxchg16b (%rax)6lock cmpxchg8b (%rax)7lock cmpxchg16b (%rax)8 9# CHECK: Instruction Info:10# CHECK-NEXT: [1]: #uOps11# CHECK-NEXT: [2]: Latency12# CHECK-NEXT: [3]: RThroughput13# CHECK-NEXT: [4]: MayLoad14# CHECK-NEXT: [5]: MayStore15# CHECK-NEXT: [6]: HasSideEffects (U)16 17# CHECK: [1] [2] [3] [4] [5] [6] Instructions:18# CHECK-NEXT: 3 6 1.00 * * cmpxchg8b (%rax)19# CHECK-NEXT: 3 6 1.00 * * cmpxchg16b (%rax)20# CHECK-NEXT: 3 6 1.00 * * lock cmpxchg8b (%rax)21# CHECK-NEXT: 3 6 1.00 * * lock cmpxchg16b (%rax)22 23# CHECK: Resources:24# CHECK-NEXT: [0] - SBDivider25# CHECK-NEXT: [1] - SBFPDivider26# CHECK-NEXT: [2] - SBPort027# CHECK-NEXT: [3] - SBPort128# CHECK-NEXT: [4] - SBPort429# CHECK-NEXT: [5] - SBPort530# CHECK-NEXT: [6.0] - SBPort2331# CHECK-NEXT: [6.1] - SBPort2332 33# CHECK: Resource pressure per iteration:34# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1]35# CHECK-NEXT: - - 1.33 1.33 4.00 1.33 4.00 4.0036 37# CHECK: Resource pressure by instruction:38# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions:39# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 cmpxchg8b (%rax)40# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 cmpxchg16b (%rax)41# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 lock cmpxchg8b (%rax)42# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 lock cmpxchg16b (%rax)43