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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=znver1 -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: 18 1 0.50 * * cmpxchg8b (%rax)19# CHECK-NEXT: 1 100 0.25 * * cmpxchg16b (%rax)20# CHECK-NEXT: 18 1 0.50 * * lock cmpxchg8b (%rax)21# CHECK-NEXT: 1 100 0.25 * * lock cmpxchg16b (%rax)22 23# CHECK: Resources:24# CHECK-NEXT: [0] - ZnAGU025# CHECK-NEXT: [1] - ZnAGU126# CHECK-NEXT: [2] - ZnALU027# CHECK-NEXT: [3] - ZnALU128# CHECK-NEXT: [4] - ZnALU229# CHECK-NEXT: [5] - ZnALU330# CHECK-NEXT: [6] - ZnDivider31# CHECK-NEXT: [7] - ZnFPU032# CHECK-NEXT: [8] - ZnFPU133# CHECK-NEXT: [9] - ZnFPU234# CHECK-NEXT: [10] - ZnFPU335# CHECK-NEXT: [11] - ZnMultiplier36 37# CHECK: Resource pressure per iteration:38# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]39# CHECK-NEXT: 1.00 1.00 0.50 0.50 0.50 0.50 - - - - - -40 41# CHECK: Resource pressure by instruction:42# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] Instructions:43# CHECK-NEXT: 0.50 0.50 0.25 0.25 0.25 0.25 - - - - - - cmpxchg8b (%rax)44# CHECK-NEXT: - - - - - - - - - - - - cmpxchg16b (%rax)45# CHECK-NEXT: 0.50 0.50 0.25 0.25 0.25 0.25 - - - - - - lock cmpxchg8b (%rax)46# CHECK-NEXT: - - - - - - - - - - - - lock cmpxchg16b (%rax)47