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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=haswell -timeline -iterations=2 < %s | FileCheck %s3 4# PR51494: A read-advance on the implicit read of EDX/RDX was missing.5 6# LLVM-MCA-BEGIN7mulxl (%rdi), %eax, %edx8# LLVM-MCA-END9 10# LLVM-MCA-BEGIN11mulxq (%rdi), %rax, %rdx12# LLVM-MCA-END13 14# CHECK: [0] Code Region15 16# CHECK: Iterations: 217# CHECK-NEXT: Instructions: 218# CHECK-NEXT: Total Cycles: 1619# CHECK-NEXT: Total uOps: 1020 21# CHECK: Dispatch Width: 422# CHECK-NEXT: uOps Per Cycle: 0.6323# CHECK-NEXT: IPC: 0.1324# CHECK-NEXT: Block RThroughput: 1.325 26# CHECK: Instruction Info:27# CHECK-NEXT: [1]: #uOps28# CHECK-NEXT: [2]: Latency29# CHECK-NEXT: [3]: RThroughput30# CHECK-NEXT: [4]: MayLoad31# CHECK-NEXT: [5]: MayStore32# CHECK-NEXT: [6]: HasSideEffects (U)33 34# CHECK: [1] [2] [3] [4] [5] [6] Instructions:35# CHECK-NEXT: 5 9 1.00 * mulxl (%rdi), %eax, %edx36 37# CHECK: Resources:38# CHECK-NEXT: [0] - HWDivider39# CHECK-NEXT: [1] - HWFPDivider40# CHECK-NEXT: [2] - HWPort041# CHECK-NEXT: [3] - HWPort142# CHECK-NEXT: [4] - HWPort243# CHECK-NEXT: [5] - HWPort344# CHECK-NEXT: [6] - HWPort445# CHECK-NEXT: [7] - HWPort546# CHECK-NEXT: [8] - HWPort647# CHECK-NEXT: [9] - HWPort748 49# CHECK: Resource pressure per iteration:50# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9]51# CHECK-NEXT: - - 0.50 1.00 0.50 0.50 - 0.50 1.00 -52 53# CHECK: Resource pressure by instruction:54# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:55# CHECK-NEXT: - - 0.50 1.00 0.50 0.50 - 0.50 1.00 - mulxl (%rdi), %eax, %edx56 57# CHECK: Timeline view:58# CHECK-NEXT: 01234559# CHECK-NEXT: Index 012345678960 61# CHECK: [0,0] DeeeeeeeeeER . mulxl (%rdi), %eax, %edx62# CHECK-NEXT: [1,0] . D==eeeeeeeeeER mulxl (%rdi), %eax, %edx63 64# CHECK: Average Wait times (based on the timeline view):65# CHECK-NEXT: [0]: Executions66# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue67# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready68# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage69 70# CHECK: [0] [1] [2] [3]71# CHECK-NEXT: 0. 2 2.0 0.5 0.0 mulxl (%rdi), %eax, %edx72 73# CHECK: [1] Code Region74 75# CHECK: Iterations: 276# CHECK-NEXT: Instructions: 277# CHECK-NEXT: Total Cycles: 1678# CHECK-NEXT: Total uOps: 879 80# CHECK: Dispatch Width: 481# CHECK-NEXT: uOps Per Cycle: 0.5082# CHECK-NEXT: IPC: 0.1383# CHECK-NEXT: Block RThroughput: 1.084 85# CHECK: Instruction Info:86# CHECK-NEXT: [1]: #uOps87# CHECK-NEXT: [2]: Latency88# CHECK-NEXT: [3]: RThroughput89# CHECK-NEXT: [4]: MayLoad90# CHECK-NEXT: [5]: MayStore91# CHECK-NEXT: [6]: HasSideEffects (U)92 93# CHECK: [1] [2] [3] [4] [5] [6] Instructions:94# CHECK-NEXT: 4 9 1.00 * mulxq (%rdi), %rax, %rdx95 96# CHECK: Resources:97# CHECK-NEXT: [0] - HWDivider98# CHECK-NEXT: [1] - HWFPDivider99# CHECK-NEXT: [2] - HWPort0100# CHECK-NEXT: [3] - HWPort1101# CHECK-NEXT: [4] - HWPort2102# CHECK-NEXT: [5] - HWPort3103# CHECK-NEXT: [6] - HWPort4104# CHECK-NEXT: [7] - HWPort5105# CHECK-NEXT: [8] - HWPort6106# CHECK-NEXT: [9] - HWPort7107 108# CHECK: Resource pressure per iteration:109# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9]110# CHECK-NEXT: - - - 1.00 0.50 0.50 - - 1.00 -111 112# CHECK: Resource pressure by instruction:113# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions:114# CHECK-NEXT: - - - 1.00 0.50 0.50 - - 1.00 - mulxq (%rdi), %rax, %rdx115 116# CHECK: Timeline view:117# CHECK-NEXT: 012345118# CHECK-NEXT: Index 0123456789119 120# CHECK: [0,0] DeeeeeeeeeER . mulxq (%rdi), %rax, %rdx121# CHECK-NEXT: [1,0] .D===eeeeeeeeeER mulxq (%rdi), %rax, %rdx122 123# CHECK: Average Wait times (based on the timeline view):124# CHECK-NEXT: [0]: Executions125# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue126# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready127# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage128 129# CHECK: [0] [1] [2] [3]130# CHECK-NEXT: 0. 2 2.5 0.5 0.0 mulxq (%rdi), %rax, %rdx131