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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=2 -timeline < %s | FileCheck %s3 4xchg %ecx, (%rsp)5add %ecx, %ecx6add %ecx, %ecx7imul %ecx, %ecx8imul %ecx, %ecx9 10# CHECK: Iterations: 211# CHECK-NEXT: Instructions: 1012# CHECK-NEXT: Total Cycles: 3813# CHECK-NEXT: Total uOps: 1414 15# CHECK: Dispatch Width: 216# CHECK-NEXT: uOps Per Cycle: 0.3717# CHECK-NEXT: IPC: 0.2618# CHECK-NEXT: Block RThroughput: 16.019 20# CHECK: Instruction Info:21# CHECK-NEXT: [1]: #uOps22# CHECK-NEXT: [2]: Latency23# CHECK-NEXT: [3]: RThroughput24# CHECK-NEXT: [4]: MayLoad25# CHECK-NEXT: [5]: MayStore26# 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, %ecx31# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx32# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx33# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx34 35# CHECK: Resources:36# CHECK-NEXT: [0] - JALU037# CHECK-NEXT: [1] - JALU138# CHECK-NEXT: [2] - JDiv39# CHECK-NEXT: [3] - JFPA40# CHECK-NEXT: [4] - JFPM41# CHECK-NEXT: [5] - JFPU042# CHECK-NEXT: [6] - JFPU143# CHECK-NEXT: [7] - JLAGU44# CHECK-NEXT: [8] - JMul45# CHECK-NEXT: [9] - JSAGU46# CHECK-NEXT: [10] - JSTC47# CHECK-NEXT: [11] - JVALU048# CHECK-NEXT: [12] - JVALU149# CHECK-NEXT: [13] - JVIMUL50 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, %ecx59# CHECK-NEXT: - 1.00 - - - - - - - - - - - - addl %ecx, %ecx60# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx61# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx62 63# CHECK: Timeline view:64# CHECK-NEXT: 0123456789 0123456765# CHECK-NEXT: Index 0123456789 012345678966 67# CHECK: [0,0] DeeeeeeeeeeeeeeeeER . . . . . xchgl %ecx, (%rsp)68# CHECK-NEXT: [0,1] .D==========eE----R . . . . . addl %ecx, %ecx69# CHECK-NEXT: [0,2] . D==========eE----R. . . . . addl %ecx, %ecx70# CHECK-NEXT: [0,3] . D===========eeeE-R. . . . . imull %ecx, %ecx71# CHECK-NEXT: [0,4] . D=============eeeER . . . . imull %ecx, %ecx72# CHECK-NEXT: [1,0] . D============eeeeeeeeeeeeeeeeER. . xchgl %ecx, (%rsp)73# CHECK-NEXT: [1,1] . D======================eE----R. . addl %ecx, %ecx74# CHECK-NEXT: [1,2] . .D======================eE----R . addl %ecx, %ecx75# CHECK-NEXT: [1,3] . .D=======================eeeE-R . imull %ecx, %ecx76# CHECK-NEXT: [1,4] . . D=========================eeeER imull %ecx, %ecx77 78# CHECK: Average Wait times (based on the timeline view):79# CHECK-NEXT: [0]: Executions80# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue81# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready82# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage83 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, %ecx87# CHECK-NEXT: 2. 2 17.0 0.0 4.0 addl %ecx, %ecx88# CHECK-NEXT: 3. 2 18.0 0.0 1.0 imull %ecx, %ecx89# CHECK-NEXT: 4. 2 20.0 0.0 0.0 imull %ecx, %ecx90# CHECK-NEXT: 2 15.8 0.1 1.8 <total>91