# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=icelake-server -instruction-tables < %s | FileCheck %s
cmpxchg8b (%rax)
cmpxchg16b (%rax)
lock cmpxchg8b (%rax)
lock cmpxchg16b (%rax)
# CHECK: Instruction Info:
# CHECK-NEXT: [1]: #uOps
# CHECK-NEXT: [2]: Latency
# CHECK-NEXT: [3]: RThroughput
# CHECK-NEXT: [4]: MayLoad
# CHECK-NEXT: [5]: MayStore
# CHECK-NEXT: [6]: HasSideEffects (U)
# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
# CHECK-NEXT: 14 16 2.75 * * cmpxchg8b (%rax)
# CHECK-NEXT: 19 23 4.00 * * cmpxchg16b (%rax)
# CHECK-NEXT: 14 16 2.75 * * lock cmpxchg8b (%rax)
# CHECK-NEXT: 19 23 4.00 * * lock cmpxchg16b (%rax)
# CHECK: Resources:
# CHECK-NEXT: [0] - ICXDivider
# CHECK-NEXT: [1] - ICXFPDivider
# CHECK-NEXT: [2] - ICXPort0
# CHECK-NEXT: [3] - ICXPort1
# CHECK-NEXT: [4] - ICXPort2
# CHECK-NEXT: [5] - ICXPort3
# CHECK-NEXT: [6] - ICXPort4
# CHECK-NEXT: [7] - ICXPort5
# CHECK-NEXT: [8] - ICXPort6
# CHECK-NEXT: [9] - ICXPort7
# CHECK-NEXT: [10] - ICXPort8
# CHECK-NEXT: [11] - ICXPort9
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]
# CHECK-NEXT: - - 17.50 7.50 2.00 2.00 2.00 15.50 13.50 2.00 2.00 2.00
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] Instructions:
# CHECK-NEXT: - - 3.25 2.25 0.50 0.50 0.50 2.25 3.25 0.50 0.50 0.50 cmpxchg8b (%rax)
# CHECK-NEXT: - - 5.50 1.50 0.50 0.50 0.50 5.50 3.50 0.50 0.50 0.50 cmpxchg16b (%rax)
# CHECK-NEXT: - - 3.25 2.25 0.50 0.50 0.50 2.25 3.25 0.50 0.50 0.50 lock cmpxchg8b (%rax)
# CHECK-NEXT: - - 5.50 1.50 0.50 0.50 0.50 5.50 3.50 0.50 0.50 0.50 lock cmpxchg16b (%rax)
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