# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=300 -timeline -timeline-max-iterations=3 < %s | FileCheck %s vmulps %xmm0, %xmm1, %xmm2 vhaddps %xmm2, %xmm2, %xmm3 vhaddps %xmm3, %xmm3, %xmm4 # CHECK: Iterations: 300 # CHECK-NEXT: Instructions: 900 # CHECK-NEXT: Total Cycles: 611 # CHECK-NEXT: Total uOps: 900 # CHECK: Dispatch Width: 2 # CHECK-NEXT: uOps Per Cycle: 1.47 # CHECK-NEXT: IPC: 1.47 # CHECK-NEXT: Block RThroughput: 2.0 # CHECK: Instruction Info: # CHECK-NEXT: [1]: #uOps # CHECK-NEXT: [2]: Latency # CHECK-NEXT: [3]: RThroughput # CHECK-NEXT: [4]: MayLoad # CHECK-NEXT: [5]: MayStore # CHECK-NEXT: [6]: HasSideEffects (U) # CHECK: [1] [2] [3] [4] [5] [6] Instructions: # CHECK-NEXT: 1 2 1.00 vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: 1 4 1.00 vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: 1 4 1.00 vhaddps %xmm3, %xmm3, %xmm4 # 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: - - - 2.00 1.00 2.00 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 - - - - - - - vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vhaddps %xmm3, %xmm3, %xmm4 # CHECK: Timeline view: # CHECK-NEXT: 012345 # CHECK-NEXT: Index 0123456789 # CHECK: [0,0] DeeER. . . vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: [0,1] D==eeeeER . . vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: [0,2] .D=====eeeeER . vhaddps %xmm3, %xmm3, %xmm4 # CHECK-NEXT: [1,0] .DeeE-------R . vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: [1,1] . D=eeeeE----R . vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: [1,2] . D=====eeeeER . vhaddps %xmm3, %xmm3, %xmm4 # CHECK-NEXT: [2,0] . DeeE-------R. vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: [2,1] . D==eeeeE---R. vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: [2,2] . D=====eeeeER vhaddps %xmm3, %xmm3, %xmm4 # 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. 3 1.0 1.0 4.7 vmulps %xmm0, %xmm1, %xmm2 # CHECK-NEXT: 1. 3 2.7 0.0 2.3 vhaddps %xmm2, %xmm2, %xmm3 # CHECK-NEXT: 2. 3 6.0 0.0 0.0 vhaddps %xmm3, %xmm3, %xmm4 # CHECK-NEXT: 3 3.2 0.3 2.3