register-files-1.s
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# 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 <total>