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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=znver3 -timeline -iterations=2 < %s | FileCheck %s3 4# PR51495: If the two destination registers are the same, the destination will5# contain teh high half of the multiplication result.6 7# LLVM-MCA-BEGIN8mulxl %eax, %eax, %eax9# LLVM-MCA-END10 11# LLVM-MCA-BEGIN12mulxq %rax, %rax, %rax13# LLVM-MCA-END14 15# CHECK: [0] Code Region16 17# CHECK: Iterations: 218# CHECK-NEXT: Instructions: 219# CHECK-NEXT: Total Cycles: 1120# CHECK-NEXT: Total uOps: 421 22# CHECK: Dispatch Width: 623# CHECK-NEXT: uOps Per Cycle: 0.3624# CHECK-NEXT: IPC: 0.1825# CHECK-NEXT: Block RThroughput: 1.026 27# CHECK: Instruction Info:28# CHECK-NEXT: [1]: #uOps29# CHECK-NEXT: [2]: Latency30# CHECK-NEXT: [3]: RThroughput31# CHECK-NEXT: [4]: MayLoad32# CHECK-NEXT: [5]: MayStore33# CHECK-NEXT: [6]: HasSideEffects (U)34 35# CHECK: [1] [2] [3] [4] [5] [6] Instructions:36# CHECK-NEXT: 2 4 1.00 mulxl %eax, %eax, %eax37 38# CHECK: Resources:39# CHECK-NEXT: [0] - Zn3AGU040# CHECK-NEXT: [1] - Zn3AGU141# CHECK-NEXT: [2] - Zn3AGU242# CHECK-NEXT: [3] - Zn3ALU043# CHECK-NEXT: [4] - Zn3ALU144# CHECK-NEXT: [5] - Zn3ALU245# CHECK-NEXT: [6] - Zn3ALU346# CHECK-NEXT: [7] - Zn3BRU147# CHECK-NEXT: [8] - Zn3FP048# CHECK-NEXT: [9] - Zn3FP149# CHECK-NEXT: [10] - Zn3FP250# CHECK-NEXT: [11] - Zn3FP351# CHECK-NEXT: [12.0] - Zn3FP4552# CHECK-NEXT: [12.1] - Zn3FP4553# CHECK-NEXT: [13] - Zn3FPSt54# CHECK-NEXT: [14.0] - Zn3LSU55# CHECK-NEXT: [14.1] - Zn3LSU56# CHECK-NEXT: [14.2] - Zn3LSU57# CHECK-NEXT: [15.0] - Zn3Load58# CHECK-NEXT: [15.1] - Zn3Load59# CHECK-NEXT: [15.2] - Zn3Load60# CHECK-NEXT: [16.0] - Zn3Store61# CHECK-NEXT: [16.1] - Zn3Store62 63# CHECK: Resource pressure per iteration:64# 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]65# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - -66 67# CHECK: Resource pressure by instruction:68# 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:69# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - mulxl %eax, %eax, %eax70 71# CHECK: Timeline view:72# CHECK-NEXT: 073# CHECK-NEXT: Index 012345678974 75# CHECK: [0,0] DeeeeER . mulxl %eax, %eax, %eax76# CHECK-NEXT: [1,0] D====eeeeER mulxl %eax, %eax, %eax77 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 3.0 0.5 0.0 mulxl %eax, %eax, %eax86 87# CHECK: [1] Code Region88 89# CHECK: Iterations: 290# CHECK-NEXT: Instructions: 291# CHECK-NEXT: Total Cycles: 1192# CHECK-NEXT: Total uOps: 493 94# CHECK: Dispatch Width: 695# CHECK-NEXT: uOps Per Cycle: 0.3696# CHECK-NEXT: IPC: 0.1897# CHECK-NEXT: Block RThroughput: 1.098 99# CHECK: Instruction Info:100# CHECK-NEXT: [1]: #uOps101# CHECK-NEXT: [2]: Latency102# CHECK-NEXT: [3]: RThroughput103# CHECK-NEXT: [4]: MayLoad104# CHECK-NEXT: [5]: MayStore105# CHECK-NEXT: [6]: HasSideEffects (U)106 107# CHECK: [1] [2] [3] [4] [5] [6] Instructions:108# CHECK-NEXT: 2 4 1.00 mulxq %rax, %rax, %rax109 110# CHECK: Resources:111# CHECK-NEXT: [0] - Zn3AGU0112# CHECK-NEXT: [1] - Zn3AGU1113# CHECK-NEXT: [2] - Zn3AGU2114# CHECK-NEXT: [3] - Zn3ALU0115# CHECK-NEXT: [4] - Zn3ALU1116# CHECK-NEXT: [5] - Zn3ALU2117# CHECK-NEXT: [6] - Zn3ALU3118# CHECK-NEXT: [7] - Zn3BRU1119# CHECK-NEXT: [8] - Zn3FP0120# CHECK-NEXT: [9] - Zn3FP1121# CHECK-NEXT: [10] - Zn3FP2122# CHECK-NEXT: [11] - Zn3FP3123# CHECK-NEXT: [12.0] - Zn3FP45124# CHECK-NEXT: [12.1] - Zn3FP45125# CHECK-NEXT: [13] - Zn3FPSt126# CHECK-NEXT: [14.0] - Zn3LSU127# CHECK-NEXT: [14.1] - Zn3LSU128# CHECK-NEXT: [14.2] - Zn3LSU129# CHECK-NEXT: [15.0] - Zn3Load130# CHECK-NEXT: [15.1] - Zn3Load131# CHECK-NEXT: [15.2] - Zn3Load132# CHECK-NEXT: [16.0] - Zn3Store133# CHECK-NEXT: [16.1] - Zn3Store134 135# CHECK: Resource pressure per iteration:136# 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]137# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - -138 139# CHECK: Resource pressure by instruction:140# 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:141# CHECK-NEXT: - - - - 1.00 - - - - - - - - - - - - - - - - - - mulxq %rax, %rax, %rax142 143# CHECK: Timeline view:144# CHECK-NEXT: 0145# CHECK-NEXT: Index 0123456789146 147# CHECK: [0,0] DeeeeER . mulxq %rax, %rax, %rax148# CHECK-NEXT: [1,0] D====eeeeER mulxq %rax, %rax, %rax149 150# CHECK: Average Wait times (based on the timeline view):151# CHECK-NEXT: [0]: Executions152# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue153# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready154# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage155 156# CHECK: [0] [1] [2] [3]157# CHECK-NEXT: 0. 2 3.0 0.5 0.0 mulxq %rax, %rax, %rax158