1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=2 -timeline < %s | FileCheck %s 3 4xchg %ecx, (%rsp) 5add %ecx, %ecx 6add %ecx, %ecx 7imul %ecx, %ecx 8imul %ecx, %ecx 9 10# CHECK: Iterations: 2 11# CHECK-NEXT: Instructions: 10 12# CHECK-NEXT: Total Cycles: 38 13# CHECK-NEXT: Total uOps: 14 14 15# CHECK: Dispatch Width: 2 16# CHECK-NEXT: uOps Per Cycle: 0.37 17# CHECK-NEXT: IPC: 0.26 18# CHECK-NEXT: Block RThroughput: 16.0 19 20# CHECK: Instruction Info: 21# CHECK-NEXT: [1]: #uOps 22# CHECK-NEXT: [2]: Latency 23# CHECK-NEXT: [3]: RThroughput 24# CHECK-NEXT: [4]: MayLoad 25# CHECK-NEXT: [5]: MayStore 26# CHECK-NEXT: [6]: HasSideEffects (U) 27 28# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 29# CHECK-NEXT: 3 16 16.00 * * xchgl %ecx, (%rsp) 30# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 31# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 32# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 33# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 34 35# CHECK: Resources: 36# CHECK-NEXT: [0] - JALU0 37# CHECK-NEXT: [1] - JALU1 38# CHECK-NEXT: [2] - JDiv 39# CHECK-NEXT: [3] - JFPA 40# CHECK-NEXT: [4] - JFPM 41# CHECK-NEXT: [5] - JFPU0 42# CHECK-NEXT: [6] - JFPU1 43# CHECK-NEXT: [7] - JLAGU 44# CHECK-NEXT: [8] - JMul 45# CHECK-NEXT: [9] - JSAGU 46# CHECK-NEXT: [10] - JSTC 47# CHECK-NEXT: [11] - JVALU0 48# CHECK-NEXT: [12] - JVALU1 49# CHECK-NEXT: [13] - JVIMUL 50 51# CHECK: Resource pressure per iteration: 52# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 53# CHECK-NEXT: 2.00 4.00 - - - - - 16.00 2.00 16.00 - - - - 54 55# CHECK: Resource pressure by instruction: 56# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: 57# CHECK-NEXT: 1.00 1.00 - - - - - 16.00 - 16.00 - - - - xchgl %ecx, (%rsp) 58# CHECK-NEXT: 1.00 - - - - - - - - - - - - - addl %ecx, %ecx 59# CHECK-NEXT: - 1.00 - - - - - - - - - - - - addl %ecx, %ecx 60# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 61# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 62 63# CHECK: Timeline view: 64# CHECK-NEXT: 0123456789 01234567 65# CHECK-NEXT: Index 0123456789 0123456789 66 67# CHECK: [0,0] DeeeeeeeeeeeeeeeeER . . . . . xchgl %ecx, (%rsp) 68# CHECK-NEXT: [0,1] .D==========eE----R . . . . . addl %ecx, %ecx 69# CHECK-NEXT: [0,2] . D==========eE----R. . . . . addl %ecx, %ecx 70# CHECK-NEXT: [0,3] . D===========eeeE-R. . . . . imull %ecx, %ecx 71# CHECK-NEXT: [0,4] . D=============eeeER . . . . imull %ecx, %ecx 72# CHECK-NEXT: [1,0] . D============eeeeeeeeeeeeeeeeER. . xchgl %ecx, (%rsp) 73# CHECK-NEXT: [1,1] . D======================eE----R. . addl %ecx, %ecx 74# CHECK-NEXT: [1,2] . .D======================eE----R . addl %ecx, %ecx 75# CHECK-NEXT: [1,3] . .D=======================eeeE-R . imull %ecx, %ecx 76# CHECK-NEXT: [1,4] . . D=========================eeeER imull %ecx, %ecx 77 78# CHECK: Average Wait times (based on the timeline view): 79# CHECK-NEXT: [0]: Executions 80# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 81# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 82# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 83 84# CHECK: [0] [1] [2] [3] 85# CHECK-NEXT: 0. 2 7.0 0.5 0.0 xchgl %ecx, (%rsp) 86# CHECK-NEXT: 1. 2 17.0 0.0 4.0 addl %ecx, %ecx 87# CHECK-NEXT: 2. 2 17.0 0.0 4.0 addl %ecx, %ecx 88# CHECK-NEXT: 3. 2 18.0 0.0 1.0 imull %ecx, %ecx 89# CHECK-NEXT: 4. 2 20.0 0.0 0.0 imull %ecx, %ecx 90# CHECK-NEXT: 2 15.8 0.1 1.8 <total> 91