# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -mtriple=riscv64 -mcpu=andes-nx45 -mattr=+b,+zbc -timeline -iterations=1 < %s | FileCheck %s # Two ALUs without dependency can be dispatched in the same cycle. add a0, a0, a0 sub a1, a1, a1 # Otherwise, they can't be dispatched in the same cycle. addw a0, a0, a0 subw a0, a0, a0 // ALU and Shift slli a0, a0, 4 slliw a0, a0, 4 srl a0, a0, a0 srlw a0, a0, a0 // MDU mul a0, a0, a0 mulw a0, a0, a0 div a0, a0, a0 divw a0, a0, a0 // Memory lb a0, 4(a1) lh a0, 4(a1) lw a0, 4(a1) ld a0, 4(a1) flw fa0, 4(a1) fld fa0, 4(a1) sb a0, 4(a1) sh a0, 4(a1) sw a0, 4(a1) sd a0, 4(a1) // Atomic Memory amoswap.w a0, a1, (a0) amoswap.d a0, a1, (a0) lr.w a0, (a0) lr.d a0, (a0) sc.w a0, a1, (a0) sc.d a0, a1, (a0) // CSR csrrw a0, mstatus, zero // Bitmanip sh1add a0, a0, a0 sh1add.uw a0, a0, a0 rori a0, a0, 4 roriw a0, a0, 4 rol a0, a0, a0 rolw a0, a0, a0 clz a0, a0 clzw a0, a0 clmul a0, a0, a0 bclri a0, a0, 4 bclr a0, a0, a0 bexti a0, a0, 4 bext a0, a0, a0 # CHECK: Iterations: 1 # CHECK-NEXT: Instructions: 42 # CHECK-NEXT: Total Cycles: 158 # CHECK-NEXT: Total uOps: 42 # CHECK: Dispatch Width: 2 # CHECK-NEXT: uOps Per Cycle: 0.27 # CHECK-NEXT: IPC: 0.27 # CHECK-NEXT: Block RThroughput: 80.0 # 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 0.50 add a0, a0, a0 # CHECK-NEXT: 1 1 0.50 sub a1, a1, a1 # CHECK-NEXT: 1 1 0.50 addw a0, a0, a0 # CHECK-NEXT: 1 1 0.50 subw a0, a0, a0 # CHECK-NEXT: 1 1 0.50 slli a0, a0, 4 # CHECK-NEXT: 1 1 0.50 slliw a0, a0, 4 # CHECK-NEXT: 1 1 0.50 srl a0, a0, a0 # CHECK-NEXT: 1 1 0.50 srlw a0, a0, a0 # CHECK-NEXT: 1 3 1.00 mul a0, a0, a0 # CHECK-NEXT: 1 3 1.00 mulw a0, a0, a0 # CHECK-NEXT: 1 39 39.00 div a0, a0, a0 # CHECK-NEXT: 1 39 39.00 divw a0, a0, a0 # CHECK-NEXT: 1 5 1.00 * lb a0, 4(a1) # CHECK-NEXT: 1 5 1.00 * lh a0, 4(a1) # CHECK-NEXT: 1 3 1.00 * lw a0, 4(a1) # CHECK-NEXT: 1 3 1.00 * ld a0, 4(a1) # CHECK-NEXT: 1 3 1.00 * flw fa0, 4(a1) # CHECK-NEXT: 1 3 1.00 * fld fa0, 4(a1) # CHECK-NEXT: 1 1 1.00 * sb a0, 4(a1) # CHECK-NEXT: 1 1 1.00 * sh a0, 4(a1) # CHECK-NEXT: 1 1 1.00 * sw a0, 4(a1) # CHECK-NEXT: 1 1 1.00 * sd a0, 4(a1) # CHECK-NEXT: 1 9 1.00 * * amoswap.w a0, a1, (a0) # CHECK-NEXT: 1 9 1.00 * * amoswap.d a0, a1, (a0) # CHECK-NEXT: 1 9 1.00 * lr.w a0, (a0) # CHECK-NEXT: 1 9 1.00 * lr.d a0, (a0) # CHECK-NEXT: 1 3 1.00 * sc.w a0, a1, (a0) # CHECK-NEXT: 1 3 1.00 * sc.d a0, a1, (a0) # CHECK-NEXT: 1 1 1.00 U csrrw a0, mstatus, zero # CHECK-NEXT: 1 1 0.50 sh1add a0, a0, a0 # CHECK-NEXT: 1 1 0.50 sh1add.uw a0, a0, a0 # CHECK-NEXT: 1 1 0.50 rori a0, a0, 4 # CHECK-NEXT: 1 1 0.50 roriw a0, a0, 4 # CHECK-NEXT: 1 1 0.50 rol a0, a0, a0 # CHECK-NEXT: 1 1 0.50 rolw a0, a0, a0 # CHECK-NEXT: 1 3 0.50 clz a0, a0 # CHECK-NEXT: 1 3 0.50 clzw a0, a0 # CHECK-NEXT: 1 3 0.50 clmul a0, a0, a0 # CHECK-NEXT: 1 1 0.50 bclri a0, a0, 4 # CHECK-NEXT: 1 1 0.50 bclr a0, a0, a0 # CHECK-NEXT: 1 1 0.50 bexti a0, a0, 4 # CHECK-NEXT: 1 1 0.50 bext a0, a0, a0 # CHECK: Resources: # CHECK-NEXT: [0.0] - Andes45ALU # CHECK-NEXT: [0.1] - Andes45ALU # CHECK-NEXT: [1] - Andes45CSR # CHECK-NEXT: [2] - Andes45FDIV # CHECK-NEXT: [3] - Andes45FMAC # CHECK-NEXT: [4] - Andes45FMISC # CHECK-NEXT: [5] - Andes45FMV # CHECK-NEXT: [6] - Andes45LSU # CHECK-NEXT: [7] - Andes45MDU # CHECK: Resource pressure per iteration: # CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] # CHECK-NEXT: 10.00 11.00 1.00 - - - - 16.00 80.00 # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7] Instructions: # CHECK-NEXT: - 1.00 - - - - - - - add a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - sub a1, a1, a1 # CHECK-NEXT: - 1.00 - - - - - - - addw a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - subw a0, a0, a0 # CHECK-NEXT: - 1.00 - - - - - - - slli a0, a0, 4 # CHECK-NEXT: 1.00 - - - - - - - - slliw a0, a0, 4 # CHECK-NEXT: - 1.00 - - - - - - - srl a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - srlw a0, a0, a0 # CHECK-NEXT: - - - - - - - - 1.00 mul a0, a0, a0 # CHECK-NEXT: - - - - - - - - 1.00 mulw a0, a0, a0 # CHECK-NEXT: - - - - - - - - 39.00 div a0, a0, a0 # CHECK-NEXT: - - - - - - - - 39.00 divw a0, a0, a0 # CHECK-NEXT: - - - - - - - 1.00 - lb a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - lh a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - lw a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - ld a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - flw fa0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - fld fa0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - sb a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - sh a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - sw a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - sd a0, 4(a1) # CHECK-NEXT: - - - - - - - 1.00 - amoswap.w a0, a1, (a0) # CHECK-NEXT: - - - - - - - 1.00 - amoswap.d a0, a1, (a0) # CHECK-NEXT: - - - - - - - 1.00 - lr.w a0, (a0) # CHECK-NEXT: - - - - - - - 1.00 - lr.d a0, (a0) # CHECK-NEXT: - - - - - - - 1.00 - sc.w a0, a1, (a0) # CHECK-NEXT: - - - - - - - 1.00 - sc.d a0, a1, (a0) # CHECK-NEXT: - - 1.00 - - - - - - csrrw a0, mstatus, zero # CHECK-NEXT: - 1.00 - - - - - - - sh1add a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - sh1add.uw a0, a0, a0 # CHECK-NEXT: - 1.00 - - - - - - - rori a0, a0, 4 # CHECK-NEXT: 1.00 - - - - - - - - roriw a0, a0, 4 # CHECK-NEXT: - 1.00 - - - - - - - rol a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - rolw a0, a0, a0 # CHECK-NEXT: - 1.00 - - - - - - - clz a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - clzw a0, a0 # CHECK-NEXT: - 1.00 - - - - - - - clmul a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - bclri a0, a0, 4 # CHECK-NEXT: - 1.00 - - - - - - - bclr a0, a0, a0 # CHECK-NEXT: 1.00 - - - - - - - - bexti a0, a0, 4 # CHECK-NEXT: - 1.00 - - - - - - - bext a0, a0, a0 # CHECK: Timeline view: # CHECK-NEXT: 0123456789 0123456789 012 # CHECK-NEXT: Index 0123456789 0123456789 0123456789 # CHECK: [0,0] DE . . . . . . . . . . . add a0, a0, a0 # CHECK-NEXT: [0,1] DE . . . . . . . . . . . sub a1, a1, a1 # CHECK-NEXT: [0,2] .DE . . . . . . . . . . . addw a0, a0, a0 # CHECK-NEXT: [0,3] . DE . . . . . . . . . . . subw a0, a0, a0 # CHECK-NEXT: [0,4] . DE. . . . . . . . . . . slli a0, a0, 4 # CHECK-NEXT: [0,5] . DE . . . . . . . . . . slliw a0, a0, 4 # CHECK-NEXT: [0,6] . DE . . . . . . . . . . srl a0, a0, a0 # CHECK-NEXT: [0,7] . .DE . . . . . . . . . . srlw a0, a0, a0 # CHECK-NEXT: [0,8] . . DeeE . . . . . . . . . mul a0, a0, a0 # CHECK-NEXT: [0,9] . . DeeE . . . . . . . . . mulw a0, a0, a0 # CHECK-NEXT: [0,10] . . . DeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeE div a0, a0, a0 # 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. 1 0.0 0.0 0.0 add a0, a0, a0 # CHECK-NEXT: 1. 1 0.0 0.0 0.0 sub a1, a1, a1 # CHECK-NEXT: 2. 1 0.0 0.0 0.0 addw a0, a0, a0 # CHECK-NEXT: 3. 1 0.0 0.0 0.0 subw a0, a0, a0 # CHECK-NEXT: 4. 1 0.0 0.0 0.0 slli a0, a0, 4 # CHECK-NEXT: 5. 1 0.0 0.0 0.0 slliw a0, a0, 4 # CHECK-NEXT: 6. 1 0.0 0.0 0.0 srl a0, a0, a0 # CHECK-NEXT: 7. 1 0.0 0.0 0.0 srlw a0, a0, a0 # CHECK-NEXT: 8. 1 0.0 0.0 0.0 mul a0, a0, a0 # CHECK-NEXT: 9. 1 0.0 0.0 0.0 mulw a0, a0, a0 # CHECK-NEXT: 10. 1 0.0 0.0 0.0 div a0, a0, a0 # CHECK-NEXT: 11. 1 0.0 0.0 0.0 divw a0, a0, a0 # CHECK-NEXT: 12. 1 0.0 0.0 0.0 lb a0, 4(a1) # CHECK-NEXT: 13. 1 0.0 0.0 0.0 lh a0, 4(a1) # CHECK-NEXT: 14. 1 0.0 0.0 0.0 lw a0, 4(a1) # CHECK-NEXT: 15. 1 0.0 0.0 0.0 ld a0, 4(a1) # CHECK-NEXT: 16. 1 0.0 0.0 0.0 flw fa0, 4(a1) # CHECK-NEXT: 17. 1 0.0 0.0 0.0 fld fa0, 4(a1) # CHECK-NEXT: 18. 1 0.0 0.0 0.0 sb a0, 4(a1) # CHECK-NEXT: 19. 1 0.0 0.0 0.0 sh a0, 4(a1) # CHECK-NEXT: 20. 1 0.0 0.0 0.0 sw a0, 4(a1) # CHECK-NEXT: 21. 1 0.0 0.0 0.0 sd a0, 4(a1) # CHECK-NEXT: 22. 1 0.0 0.0 0.0 amoswap.w a0, a1, (a0) # CHECK-NEXT: 23. 1 0.0 0.0 0.0 amoswap.d a0, a1, (a0) # CHECK-NEXT: 24. 1 0.0 0.0 0.0 lr.w a0, (a0) # CHECK-NEXT: 25. 1 0.0 0.0 0.0 lr.d a0, (a0) # CHECK-NEXT: 26. 1 0.0 0.0 0.0 sc.w a0, a1, (a0) # CHECK-NEXT: 27. 1 0.0 0.0 0.0 sc.d a0, a1, (a0) # CHECK-NEXT: 28. 1 0.0 0.0 0.0 csrrw a0, mstatus, zero # CHECK-NEXT: 29. 1 0.0 0.0 0.0 sh1add a0, a0, a0 # CHECK-NEXT: 30. 1 0.0 0.0 0.0 sh1add.uw a0, a0, a0 # CHECK-NEXT: 31. 1 0.0 0.0 0.0 rori a0, a0, 4 # CHECK-NEXT: 32. 1 0.0 0.0 0.0 roriw a0, a0, 4 # CHECK-NEXT: 33. 1 0.0 0.0 0.0 rol a0, a0, a0 # CHECK-NEXT: 34. 1 0.0 0.0 0.0 rolw a0, a0, a0 # CHECK-NEXT: 35. 1 0.0 0.0 0.0 clz a0, a0 # CHECK-NEXT: 36. 1 0.0 0.0 0.0 clzw a0, a0 # CHECK-NEXT: 37. 1 0.0 0.0 0.0 clmul a0, a0, a0 # CHECK-NEXT: 38. 1 0.0 0.0 0.0 bclri a0, a0, 4 # CHECK-NEXT: 39. 1 0.0 0.0 0.0 bclr a0, a0, a0 # CHECK-NEXT: 40. 1 0.0 0.0 0.0 bexti a0, a0, 4 # CHECK-NEXT: 41. 1 0.0 0.0 0.0 bext a0, a0, a0 # CHECK-NEXT: 1 0.0 0.0 0.0