# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -instruction-tables < %s | FileCheck %s
xgetbv
xrstor (%rax)
xrstors (%rax)
xsave (%rax)
xsetbv
# 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: 2 2 0.50 U xgetbv
# CHECK-NEXT: 19 23 4.50 * * U xrstor (%rax)
# CHECK-NEXT: 19 23 4.50 * * U xrstors (%rax)
# CHECK-NEXT: 28 31 6.25 * * U xsave (%rax)
# CHECK-NEXT: 5 5 1.25 * * U xsetbv
# CHECK: Resources:
# CHECK-NEXT: [0] - HWDivider
# CHECK-NEXT: [1] - HWFPDivider
# CHECK-NEXT: [2] - HWPort0
# CHECK-NEXT: [3] - HWPort1
# CHECK-NEXT: [4] - HWPort2
# CHECK-NEXT: [5] - HWPort3
# CHECK-NEXT: [6] - HWPort4
# CHECK-NEXT: [7] - HWPort5
# CHECK-NEXT: [8] - HWPort6
# CHECK-NEXT: [9] - HWPort7
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9]
# CHECK-NEXT: - - 14.25 13.75 1.83 1.83 1.00 13.75 26.25 0.33
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:
# CHECK-NEXT: - - 0.50 0.50 - - - 0.50 0.50 - xgetbv
# CHECK-NEXT: - - 3.75 3.75 0.50 0.50 - 3.75 6.75 - xrstor (%rax)
# CHECK-NEXT: - - 3.75 3.75 0.50 0.50 - 3.75 6.75 - xrstors (%rax)
# CHECK-NEXT: - - 4.75 4.75 0.83 0.83 1.00 4.75 10.75 0.33 xsave (%rax)
# CHECK-NEXT: - - 1.50 1.00 - - - 1.00 1.50 - xsetbv
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