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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=btver2 -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 11 1.50 * * cmpxchg8b (%rax)19# CHECK-NEXT: 28 32 3.00 * * cmpxchg16b (%rax)20# CHECK-NEXT: 18 19 19.00 * * lock cmpxchg8b (%rax)21# CHECK-NEXT: 28 38 38.00 * * lock cmpxchg16b (%rax)22 23# CHECK: Resources:24# CHECK-NEXT: [0] - JALU025# CHECK-NEXT: [1] - JALU126# CHECK-NEXT: [2] - JDiv27# CHECK-NEXT: [3] - JFPA28# CHECK-NEXT: [4] - JFPM29# CHECK-NEXT: [5] - JFPU030# CHECK-NEXT: [6] - JFPU131# CHECK-NEXT: [7] - JLAGU32# CHECK-NEXT: [8] - JMul33# CHECK-NEXT: [9] - JSAGU34# CHECK-NEXT: [10] - JSTC35# CHECK-NEXT: [11] - JVALU036# CHECK-NEXT: [12] - JVALU137# CHECK-NEXT: [13] - JVIMUL38 39# CHECK: Resource pressure per iteration:40# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]41# CHECK-NEXT: 9.00 9.00 - - - - - 59.00 - 59.00 - - - -42 43# CHECK: Resource pressure by instruction:44# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:45# CHECK-NEXT: 1.50 1.50 - - - - - 1.00 - 1.00 - - - - cmpxchg8b (%rax)46# CHECK-NEXT: 3.00 3.00 - - - - - 1.00 - 1.00 - - - - cmpxchg16b (%rax)47# CHECK-NEXT: 1.50 1.50 - - - - - 19.00 - 19.00 - - - - lock cmpxchg8b (%rax)48# CHECK-NEXT: 3.00 3.00 - - - - - 38.00 - 38.00 - - - - lock cmpxchg16b (%rax)49