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# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -instruction-tables < %s | FileCheck %s
cmpxchg8b (%rax)
cmpxchg16b (%rax)
lock cmpxchg8b (%rax)
lock cmpxchg16b (%rax)
cmpxchgb %bl, %cl
cmpxchgw %bx, %cx
cmpxchgl %ebx, %ecx
cmpxchgq %rbx, %rcx
cmpxchgb %bl, (%rsi)
cmpxchgw %bx, (%rsi)
cmpxchgl %ebx, (%rsi)
cmpxchgq %rbx, (%rsi)
lock cmpxchgb %bl, (%rsi)
lock cmpxchgw %bx, (%rsi)
lock cmpxchgl %ebx, (%rsi)
lock cmpxchgq %rbx, (%rsi)
# 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: 3 6 1.00 * * cmpxchg8b (%rax)
# CHECK-NEXT: 3 6 1.00 * * cmpxchg16b (%rax)
# CHECK-NEXT: 3 6 1.00 * * lock cmpxchg8b (%rax)
# CHECK-NEXT: 3 6 1.00 * * lock cmpxchg16b (%rax)
# CHECK-NEXT: 4 5 1.33 cmpxchgb %bl, %cl
# CHECK-NEXT: 4 5 1.33 cmpxchgw %bx, %cx
# CHECK-NEXT: 4 5 1.33 cmpxchgl %ebx, %ecx
# CHECK-NEXT: 4 5 1.33 cmpxchgq %rbx, %rcx
# CHECK-NEXT: 6 8 2.00 * * cmpxchgb %bl, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * cmpxchgw %bx, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * cmpxchgl %ebx, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * cmpxchgq %rbx, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * lock cmpxchgb %bl, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * lock cmpxchgw %bx, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * lock cmpxchgl %ebx, (%rsi)
# CHECK-NEXT: 6 8 2.00 * * lock cmpxchgq %rbx, (%rsi)
# CHECK: Resources:
# CHECK-NEXT: [0] - SBDivider
# CHECK-NEXT: [1] - SBFPDivider
# CHECK-NEXT: [2] - SBPort0
# CHECK-NEXT: [3] - SBPort1
# CHECK-NEXT: [4] - SBPort4
# CHECK-NEXT: [5] - SBPort5
# CHECK-NEXT: [6.0] - SBPort23
# CHECK-NEXT: [6.1] - SBPort23
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1]
# CHECK-NEXT: - - 10.00 8.00 12.00 26.00 12.00 12.00
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions:
# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 cmpxchg8b (%rax)
# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 cmpxchg16b (%rax)
# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 lock cmpxchg8b (%rax)
# CHECK-NEXT: - - 0.33 0.33 1.00 0.33 1.00 1.00 lock cmpxchg16b (%rax)
# CHECK-NEXT: - - 1.50 1.00 - 1.50 - - cmpxchgb %bl, %cl
# CHECK-NEXT: - - 1.50 1.00 - 1.50 - - cmpxchgw %bx, %cx
# CHECK-NEXT: - - 1.50 1.00 - 1.50 - - cmpxchgl %ebx, %ecx
# CHECK-NEXT: - - 1.50 1.00 - 1.50 - - cmpxchgq %rbx, %rcx
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 cmpxchgb %bl, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 cmpxchgw %bx, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 cmpxchgl %ebx, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 cmpxchgq %rbx, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 lock cmpxchgb %bl, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 lock cmpxchgw %bx, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 lock cmpxchgl %ebx, (%rsi)
# CHECK-NEXT: - - 0.33 0.33 1.00 2.33 1.00 1.00 lock cmpxchgq %rbx, (%rsi)
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