1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -instruction-tables < %s | FileCheck %s 3 4cmpxchg8b (%rax) 5cmpxchg16b (%rax) 6lock cmpxchg8b (%rax) 7lock cmpxchg16b (%rax) 8 9# CHECK: Instruction Info: 10# CHECK-NEXT: [1]: #uOps 11# CHECK-NEXT: [2]: Latency 12# CHECK-NEXT: [3]: RThroughput 13# CHECK-NEXT: [4]: MayLoad 14# CHECK-NEXT: [5]: MayStore 15# 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] - JALU0 25# CHECK-NEXT: [1] - JALU1 26# CHECK-NEXT: [2] - JDiv 27# CHECK-NEXT: [3] - JFPA 28# CHECK-NEXT: [4] - JFPM 29# CHECK-NEXT: [5] - JFPU0 30# CHECK-NEXT: [6] - JFPU1 31# CHECK-NEXT: [7] - JLAGU 32# CHECK-NEXT: [8] - JMul 33# CHECK-NEXT: [9] - JSAGU 34# CHECK-NEXT: [10] - JSTC 35# CHECK-NEXT: [11] - JVALU0 36# CHECK-NEXT: [12] - JVALU1 37# CHECK-NEXT: [13] - JVIMUL 38 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