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# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=thumbv8.1-m.main-none-none-eabi -mcpu=cortex-m55 -timeline < %s | FileCheck %s
# Most MVE operations are either latency=1 or can forward into stores
vadd.i8 q0, q2, q1
vstrb.8 q0, [r0, #0]
vadd.f32 q0, q2, q1
vstrb.8 q0, [r0, #0]
vmul.i8 q0, q2, q1
vstrb.8 q0, [r0, #0]
vmlas.u32 q0, q2, r0
vstrb.8 q0, [r0, #0]
vfma.f16 q0, q2, q1
vstrb.8 q0, [r0, #0]
vmullb.s16 q0, q2, q1
vstrb.8 q0, [r0, #0]
vcvtt.f32.f16 q0, q2
vstrb.8 q0, [r0, #0]
vcvtb.f32.f16 q0, q2
vstrb.8 q0, [r0, #0]
# The ones that cannot are VCVT.f16.f32 t/b and any VMOVN/VQMOVN/VSHRN/VQSHRN/VRSHRN
vmovnt.s16 q0, q2
vstrb.8 q0, [r0, #0]
vmovnb.u32 q0, q2
vstrb.8 q0, [r0, #0]
vqmovnt.s32 q0, q2
vstrb.8 q0, [r0, #0]
vqmovnb.u16 q0, q2
vstrb.8 q0, [r0, #0]
vshrnt.s32 q0, q2, #1
vstrb.8 q0, [r0, #0]
vshrnb.u16 q0, q2, #1
vstrb.8 q0, [r0, #0]
vqshrnt.s16 q0, q2, #1
vstrb.8 q0, [r0, #0]
vqshrnb.u32 q0, q2, #1
vstrb.8 q0, [r0, #0]
vrshrnt.s16 q0, q2, #1
vstrb.8 q0, [r0, #0]
vrshrnb.u16 q0, q2, #1
vstrb.8 q0, [r0, #0]
vcvtt.f16.f32 q0, q2
vstrb.8 q0, [r0, #0]
vcvtb.f16.f32 q0, q2
vstrb.8 q0, [r0, #0]
# CHECK: Iterations: 100
# CHECK-NEXT: Instructions: 4000
# CHECK-NEXT: Total Cycles: 6401
# CHECK-NEXT: Total uOps: 4000
# CHECK: Dispatch Width: 2
# CHECK-NEXT: uOps Per Cycle: 0.62
# CHECK-NEXT: IPC: 0.62
# CHECK-NEXT: Block RThroughput: 40.0
# 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 1 2.00 vadd.i8 q0, q2, q1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 1 2.00 vadd.f32 q0, q2, q1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vmul.i8 q0, q2, q1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vmlas.i32 q0, q2, r0
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vfma.f16 q0, q2, q1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vmullb.s16 q0, q2, q1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vcvtt.f32.f16 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 2 2.00 vcvtb.f32.f16 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vmovnt.i16 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vmovnb.i32 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vqmovnt.s32 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vqmovnb.u16 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vshrnt.i32 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vshrnb.i16 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vqshrnt.s16 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vqshrnb.u32 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vrshrnt.i16 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vrshrnb.i16 q0, q2, #1
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vcvtt.f16.f32 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK-NEXT: 1 3 2.00 vcvtb.f16.f32 q0, q2
# CHECK-NEXT: 1 1 2.00 * vstrb.8 q0, [r0]
# CHECK: Resources:
# CHECK-NEXT: [0] - M55UnitALU
# CHECK-NEXT: [1] - M55UnitLoadStore
# CHECK-NEXT: [2] - M55UnitVecALU
# CHECK-NEXT: [3] - M55UnitVecFPALU
# CHECK-NEXT: [4] - M55UnitVecSys
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4]
# CHECK-NEXT: - 40.00 22.00 18.00 -
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] Instructions:
# CHECK-NEXT: - - 2.00 - - vadd.i8 q0, q2, q1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vadd.f32 q0, q2, q1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vmul.i8 q0, q2, q1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vmlas.i32 q0, q2, r0
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vfma.f16 q0, q2, q1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vmullb.s16 q0, q2, q1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vcvtt.f32.f16 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vcvtb.f32.f16 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vmovnt.i16 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vmovnb.i32 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vqmovnt.s32 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vqmovnb.u16 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vshrnt.i32 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vshrnb.i16 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vqshrnt.s16 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vqshrnb.u32 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vrshrnt.i16 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - 2.00 - - vrshrnb.i16 q0, q2, #1
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vcvtt.f16.f32 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK-NEXT: - - - 2.00 - vcvtb.f16.f32 q0, q2
# CHECK-NEXT: - 2.00 - - - vstrb.8 q0, [r0]
# CHECK: Timeline view:
# CHECK-NEXT: 0123456789 0123456789 0123456789 0123456789
# CHECK-NEXT: Index 0123456789 0123456789 0123456789 0123456789
# CHECK: [0,0] DE . . . . . . . . . . . . . . . . vadd.i8 q0, q2, q1
# CHECK-NEXT: [0,1] .DE . . . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,2] . DE . . . . . . . . . . . . . . . . vadd.f32 q0, q2, q1
# CHECK-NEXT: [0,3] . DE. . . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,4] . DeE . . . . . . . . . . . . . . . vmul.i8 q0, q2, q1
# CHECK-NEXT: [0,5] . DE . . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,6] . .DeE . . . . . . . . . . . . . . . vmlas.i32 q0, q2, r0
# CHECK-NEXT: [0,7] . . DE . . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,8] . . DeE . . . . . . . . . . . . . . vfma.f16 q0, q2, q1
# CHECK-NEXT: [0,9] . . DE . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,10] . . DeE . . . . . . . . . . . . . . vmullb.s16 q0, q2, q1
# CHECK-NEXT: [0,11] . . .DE . . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,12] . . . DeE. . . . . . . . . . . . . . vcvtt.f32.f16 q0, q2
# CHECK-NEXT: [0,13] . . . DE. . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,14] . . . DeE . . . . . . . . . . . . . vcvtb.f32.f16 q0, q2
# CHECK-NEXT: [0,15] . . . DE . . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,16] . . . .DeeE. . . . . . . . . . . . . vmovnt.i16 q0, q2
# CHECK-NEXT: [0,17] . . . . DE . . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,18] . . . . DeeE . . . . . . . . . . . . vmovnb.i32 q0, q2
# CHECK-NEXT: [0,19] . . . . . DE. . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,20] . . . . . DeeE . . . . . . . . . . . vqmovnt.s32 q0, q2
# CHECK-NEXT: [0,21] . . . . . . DE . . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,22] . . . . . . DeeE . . . . . . . . . . vqmovnb.u16 q0, q2
# CHECK-NEXT: [0,23] . . . . . . .DE . . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,24] . . . . . . . DeeE . . . . . . . . . vshrnt.i32 q0, q2, #1
# CHECK-NEXT: [0,25] . . . . . . . DE . . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,26] . . . . . . . .DeeE. . . . . . . . . vshrnb.i16 q0, q2, #1
# CHECK-NEXT: [0,27] . . . . . . . . DE . . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,28] . . . . . . . . DeeE . . . . . . . . vqshrnt.s16 q0, q2, #1
# CHECK-NEXT: [0,29] . . . . . . . . . DE. . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,30] . . . . . . . . . DeeE . . . . . . . vqshrnb.u32 q0, q2, #1
# CHECK-NEXT: [0,31] . . . . . . . . . . DE . . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,32] . . . . . . . . . . DeeE . . . . . . vrshrnt.i16 q0, q2, #1
# CHECK-NEXT: [0,33] . . . . . . . . . . .DE . . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,34] . . . . . . . . . . . DeeE . . . . . vrshrnb.i16 q0, q2, #1
# CHECK-NEXT: [0,35] . . . . . . . . . . . DE . . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,36] . . . . . . . . . . . .DeeE. . . . . vcvtt.f16.f32 q0, q2
# CHECK-NEXT: [0,37] . . . . . . . . . . . . DE . . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [0,38] . . . . . . . . . . . . DeeE . . . . vcvtb.f16.f32 q0, q2
# CHECK-NEXT: [0,39] . . . . . . . . . . . . . DE. . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,0] . . . . . . . . . . . . . DE . . . vadd.i8 q0, q2, q1
# CHECK-NEXT: [1,1] . . . . . . . . . . . . . DE . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,2] . . . . . . . . . . . . . .DE . . . vadd.f32 q0, q2, q1
# CHECK-NEXT: [1,3] . . . . . . . . . . . . . . DE . . . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,4] . . . . . . . . . . . . . . DeE . . vmul.i8 q0, q2, q1
# CHECK-NEXT: [1,5] . . . . . . . . . . . . . . DE . . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,6] . . . . . . . . . . . . . . DeE . . vmlas.i32 q0, q2, r0
# CHECK-NEXT: [1,7] . . . . . . . . . . . . . . .DE . . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,8] . . . . . . . . . . . . . . . DeE. . vfma.f16 q0, q2, q1
# CHECK-NEXT: [1,9] . . . . . . . . . . . . . . . DE. . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,10] . . . . . . . . . . . . . . . DeE . vmullb.s16 q0, q2, q1
# CHECK-NEXT: [1,11] . . . . . . . . . . . . . . . DE . vstrb.8 q0, [r0]
# CHECK-NEXT: [1,12] . . . . . . . . . . . . . . . .DeE. vcvtt.f32.f16 q0, q2
# CHECK-NEXT: [1,13] . . . . . . . . . . . . . . . . DE. vstrb.8 q0, [r0]
# CHECK-NEXT: Truncated display due to cycle limit
# 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. 10 0.0 0.0 0.0 vadd.i8 q0, q2, q1
# CHECK-NEXT: 1. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 2. 10 0.0 0.0 0.0 vadd.f32 q0, q2, q1
# CHECK-NEXT: 3. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 4. 10 0.0 0.0 0.0 vmul.i8 q0, q2, q1
# CHECK-NEXT: 5. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 6. 10 0.0 0.0 0.0 vmlas.i32 q0, q2, r0
# CHECK-NEXT: 7. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 8. 10 0.0 0.0 0.0 vfma.f16 q0, q2, q1
# CHECK-NEXT: 9. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 10. 10 0.0 0.0 0.0 vmullb.s16 q0, q2, q1
# CHECK-NEXT: 11. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 12. 10 0.0 0.0 0.0 vcvtt.f32.f16 q0, q2
# CHECK-NEXT: 13. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 14. 10 0.0 0.0 0.0 vcvtb.f32.f16 q0, q2
# CHECK-NEXT: 15. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 16. 10 0.0 0.0 0.0 vmovnt.i16 q0, q2
# CHECK-NEXT: 17. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 18. 10 0.0 0.0 0.0 vmovnb.i32 q0, q2
# CHECK-NEXT: 19. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 20. 10 0.0 0.0 0.0 vqmovnt.s32 q0, q2
# CHECK-NEXT: 21. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 22. 10 0.0 0.0 0.0 vqmovnb.u16 q0, q2
# CHECK-NEXT: 23. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 24. 10 0.0 0.0 0.0 vshrnt.i32 q0, q2, #1
# CHECK-NEXT: 25. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 26. 10 0.0 0.0 0.0 vshrnb.i16 q0, q2, #1
# CHECK-NEXT: 27. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 28. 10 0.0 0.0 0.0 vqshrnt.s16 q0, q2, #1
# CHECK-NEXT: 29. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 30. 10 0.0 0.0 0.0 vqshrnb.u32 q0, q2, #1
# CHECK-NEXT: 31. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 32. 10 0.0 0.0 0.0 vrshrnt.i16 q0, q2, #1
# CHECK-NEXT: 33. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 34. 10 0.0 0.0 0.0 vrshrnb.i16 q0, q2, #1
# CHECK-NEXT: 35. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 36. 10 0.0 0.0 0.0 vcvtt.f16.f32 q0, q2
# CHECK-NEXT: 37. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 38. 10 0.0 0.0 0.0 vcvtb.f16.f32 q0, q2
# CHECK-NEXT: 39. 10 0.0 0.0 0.0 vstrb.8 q0, [r0]
# CHECK-NEXT: 10 0.0 0.0 0.0 <total>
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