1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -iterations=1500 -timeline -timeline-max-iterations=8 < %s | FileCheck %s 3 4lzcnt %ax, %bx ## partial register stall. 5 6# CHECK: Iterations: 1500 7# CHECK-NEXT: Instructions: 1500 8# CHECK-NEXT: Total Cycles: 1503 9# CHECK-NEXT: Total uOps: 1500 10 11# CHECK: Dispatch Width: 6 12# CHECK-NEXT: uOps Per Cycle: 1.00 13# CHECK-NEXT: IPC: 1.00 14# CHECK-NEXT: Block RThroughput: 1.0 15 16# CHECK: Instruction Info: 17# CHECK-NEXT: [1]: #uOps 18# CHECK-NEXT: [2]: Latency 19# CHECK-NEXT: [3]: RThroughput 20# CHECK-NEXT: [4]: MayLoad 21# CHECK-NEXT: [5]: MayStore 22# CHECK-NEXT: [6]: HasSideEffects (U) 23 24# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 25# CHECK-NEXT: 1 1 1.00 lzcntw %ax, %bx 26 27# CHECK: Resources: 28# CHECK-NEXT: [0] - Zn3AGU0 29# CHECK-NEXT: [1] - Zn3AGU1 30# CHECK-NEXT: [2] - Zn3AGU2 31# CHECK-NEXT: [3] - Zn3ALU0 32# CHECK-NEXT: [4] - Zn3ALU1 33# CHECK-NEXT: [5] - Zn3ALU2 34# CHECK-NEXT: [6] - Zn3ALU3 35# CHECK-NEXT: [7] - Zn3BRU1 36# CHECK-NEXT: [8] - Zn3FP0 37# CHECK-NEXT: [9] - Zn3FP1 38# CHECK-NEXT: [10] - Zn3FP2 39# CHECK-NEXT: [11] - Zn3FP3 40# CHECK-NEXT: [12.0] - Zn3FP45 41# CHECK-NEXT: [12.1] - Zn3FP45 42# CHECK-NEXT: [13] - Zn3FPSt 43# CHECK-NEXT: [14.0] - Zn3LSU 44# CHECK-NEXT: [14.1] - Zn3LSU 45# CHECK-NEXT: [14.2] - Zn3LSU 46# CHECK-NEXT: [15.0] - Zn3Load 47# CHECK-NEXT: [15.1] - Zn3Load 48# CHECK-NEXT: [15.2] - Zn3Load 49# CHECK-NEXT: [16.0] - Zn3Store 50# CHECK-NEXT: [16.1] - Zn3Store 51 52# CHECK: Resource pressure per iteration: 53# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13] [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] 54# CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - - - - - - - - - - 55 56# CHECK: Resource pressure by instruction: 57# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13] [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions: 58# CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - - - - - - - - - - lzcntw %ax, %bx 59 60# CHECK: Timeline view: 61# CHECK-NEXT: 0 62# CHECK-NEXT: Index 0123456789 63 64# CHECK: [0,0] DeER . . lzcntw %ax, %bx 65# CHECK-NEXT: [1,0] D=eER. . lzcntw %ax, %bx 66# CHECK-NEXT: [2,0] D==eER . lzcntw %ax, %bx 67# CHECK-NEXT: [3,0] D===eER . lzcntw %ax, %bx 68# CHECK-NEXT: [4,0] D====eER . lzcntw %ax, %bx 69# CHECK-NEXT: [5,0] D=====eER . lzcntw %ax, %bx 70# CHECK-NEXT: [6,0] .D=====eER. lzcntw %ax, %bx 71# CHECK-NEXT: [7,0] .D======eER lzcntw %ax, %bx 72 73# CHECK: Average Wait times (based on the timeline view): 74# CHECK-NEXT: [0]: Executions 75# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 76# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 77# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 78 79# CHECK: [0] [1] [2] [3] 80# CHECK-NEXT: 0. 8 4.3 0.1 0.0 lzcntw %ax, %bx 81