# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -mtriple=riscv64 -mcpu=sifive-u74 -timeline -iterations=1 < %s \ # RUN: | FileCheck %s # Check that bypasses with SP operand work correctly c.mv sp, a0 c.addi4spn a1, sp, 12 addi sp, t0, 16 c.addi16sp sp, -80 addi t0, sp, 20 # CHECK: Iterations: 1 # CHECK-NEXT: Instructions: 5 # CHECK-NEXT: Total Cycles: 7 # CHECK-NEXT: Total uOps: 5 # CHECK: Dispatch Width: 2 # CHECK-NEXT: uOps Per Cycle: 0.71 # CHECK-NEXT: IPC: 0.71 # CHECK-NEXT: Block RThroughput: 2.5 # 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 3 0.50 mv sp, a0 # CHECK-NEXT: 1 3 0.50 addi a1, sp, 12 # CHECK-NEXT: 1 3 0.50 addi sp, t0, 16 # CHECK-NEXT: 1 3 0.50 addi sp, sp, -80 # CHECK-NEXT: 1 3 0.50 addi t0, sp, 20 # CHECK: Resources: # CHECK-NEXT: [0] - VLEN512SiFive7FDiv # CHECK-NEXT: [1] - VLEN512SiFive7IDiv # CHECK-NEXT: [2] - VLEN512SiFive7PipeA # CHECK-NEXT: [3] - VLEN512SiFive7PipeB # CHECK-NEXT: [4] - VLEN512SiFive7VA1 # CHECK-NEXT: [5] - VLEN512SiFive7VCQ # CHECK-NEXT: [6] - VLEN512SiFive7VL # CHECK-NEXT: [7] - VLEN512SiFive7VS # CHECK: Resource pressure per iteration: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] # CHECK-NEXT: - - 2.00 3.00 - - - - # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] Instructions: # CHECK-NEXT: - - - 1.00 - - - - mv sp, a0 # CHECK-NEXT: - - 1.00 - - - - - addi a1, sp, 12 # CHECK-NEXT: - - - 1.00 - - - - addi sp, t0, 16 # CHECK-NEXT: - - 1.00 - - - - - addi sp, sp, -80 # CHECK-NEXT: - - - 1.00 - - - - addi t0, sp, 20 # CHECK: Timeline view: # CHECK-NEXT: Index 0123456 # CHECK: [0,0] DeeE .. mv sp, a0 # CHECK-NEXT: [0,1] .DeeE.. addi a1, sp, 12 # CHECK-NEXT: [0,2] .DeeE.. addi sp, t0, 16 # CHECK-NEXT: [0,3] . DeeE. addi sp, sp, -80 # CHECK-NEXT: [0,4] . DeeE addi t0, sp, 20 # 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. 1 0.0 0.0 0.0 mv sp, a0 # CHECK-NEXT: 1. 1 0.0 0.0 0.0 addi a1, sp, 12 # CHECK-NEXT: 2. 1 0.0 0.0 0.0 addi sp, t0, 16 # CHECK-NEXT: 3. 1 0.0 0.0 0.0 addi sp, sp, -80 # CHECK-NEXT: 4. 1 0.0 0.0 0.0 addi t0, sp, 20 # CHECK-NEXT: 5 0.0 0.0 0.0