# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=5 -instruction-info=false -dispatch-stats -register-file-stats -timeline < %s | FileCheck %s vaddps %xmm0, %xmm0, %xmm0 vmulps %xmm0, %xmm0, %xmm0 # CHECK: Iterations: 5 # CHECK-NEXT: Instructions: 10 # CHECK-NEXT: Total Cycles: 28 # CHECK-NEXT: Total uOps: 10 # CHECK: Dispatch Width: 2 # CHECK-NEXT: uOps Per Cycle: 0.36 # CHECK-NEXT: IPC: 0.36 # CHECK-NEXT: Block RThroughput: 1.0 # CHECK: Dynamic Dispatch Stall Cycles: # CHECK-NEXT: RAT - Register unavailable: 0 # CHECK-NEXT: RCU - Retire tokens unavailable: 0 # CHECK-NEXT: SCHEDQ - Scheduler full: 0 # CHECK-NEXT: LQ - Load queue full: 0 # CHECK-NEXT: SQ - Store queue full: 0 # CHECK-NEXT: GROUP - Static restrictions on the dispatch group: 0 # CHECK: Dispatch Logic - number of cycles where we saw N micro opcodes dispatched: # CHECK-NEXT: [# dispatched], [# cycles] # CHECK-NEXT: 0, 23 (82.1%) # CHECK-NEXT: 2, 5 (17.9%) # CHECK: Register File statistics: # CHECK-NEXT: Total number of mappings created: 10 # CHECK-NEXT: Max number of mappings used: 10 # CHECK: * Register File #1 -- JFpuPRF: # CHECK-NEXT: Number of physical registers: 72 # CHECK-NEXT: Total number of mappings created: 10 # CHECK-NEXT: Max number of mappings used: 10 # CHECK: * Register File #2 -- JIntegerPRF: # CHECK-NEXT: Number of physical registers: 64 # CHECK-NEXT: Total number of mappings created: 0 # CHECK-NEXT: Max number of mappings used: 0 # CHECK: Resources: # CHECK-NEXT: [0] - JALU0 # CHECK-NEXT: [1] - JALU1 # CHECK-NEXT: [2] - JDiv # CHECK-NEXT: [3] - JFPA # CHECK-NEXT: [4] - JFPM # CHECK-NEXT: [5] - JFPU0 # CHECK-NEXT: [6] - JFPU1 # CHECK-NEXT: [7] - JLAGU # CHECK-NEXT: [8] - JMul # CHECK-NEXT: [9] - JSAGU # CHECK-NEXT: [10] - JSTC # CHECK-NEXT: [11] - JVALU0 # CHECK-NEXT: [12] - JVALU1 # CHECK-NEXT: [13] - JVIMUL # CHECK: Resource pressure per iteration: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] # CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: # CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vmulps %xmm0, %xmm0, %xmm0 # CHECK: Timeline view: # CHECK-NEXT: 0123456789 # CHECK-NEXT: Index 0123456789 01234567 # CHECK: [0,0] DeeeER . . . . . vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [0,1] D===eeER . . . . . vmulps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [1,0] .D====eeeER . . . . vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [1,1] .D=======eeER . . . . vmulps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [2,0] . D========eeeER . . . vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [2,1] . D===========eeER . . . vmulps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [3,0] . D============eeeER . . vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [3,1] . D===============eeER . . vmulps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [4,0] . D================eeeER . vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: [4,1] . D===================eeER vmulps %xmm0, %xmm0, %xmm0 # CHECK: Average Wait times (based on the timeline view): # CHECK-NEXT: [0]: Executions # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage # CHECK: [0] [1] [2] [3] # CHECK-NEXT: 0. 5 9.0 0.2 0.0 vaddps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: 1. 5 12.0 0.0 0.0 vmulps %xmm0, %xmm0, %xmm0 # CHECK-NEXT: 5 10.5 0.1 0.0