zero-idioms.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=x86-64 -timeline -register-file-stats -iterations=1 < %s | FileCheck %s
subl %eax, %eax
subq %rax, %rax
xorl %eax, %eax
xorq %rax, %rax
pcmpgtb %mm2, %mm2
pcmpgtd %mm2, %mm2
# pcmpgtq %mm2, %mm2 # invalid operand for instruction
pcmpgtw %mm2, %mm2
pcmpgtb %xmm2, %xmm2
pcmpgtd %xmm2, %xmm2
pcmpgtq %xmm2, %xmm2
pcmpgtw %xmm2, %xmm2
psubb %mm2, %mm2
psubd %mm2, %mm2
psubq %mm2, %mm2
psubw %mm2, %mm2
psubb %xmm2, %xmm2
psubd %xmm2, %xmm2
psubq %xmm2, %xmm2
psubw %xmm2, %xmm2
psubsb %mm2, %mm2
psubsw %mm2, %mm2
psubsb %xmm2, %xmm2
psubsw %xmm2, %xmm2
psubusb %mm2, %mm2
psubusw %mm2, %mm2
psubusb %xmm2, %xmm2
psubusw %xmm2, %xmm2
andnps %xmm0, %xmm0
andnpd %xmm1, %xmm1
pandn %mm2, %mm2
pandn %xmm2, %xmm2
xorps %xmm0, %xmm0
xorpd %xmm1, %xmm1
pxor %mm2, %mm2
pxor %xmm2, %xmm2
# CHECK: Iterations: 1
# CHECK-NEXT: Instructions: 35
# CHECK-NEXT: Total Cycles: 39
# CHECK-NEXT: Total uOps: 35
# CHECK: Dispatch Width: 4
# CHECK-NEXT: uOps Per Cycle: 0.90
# CHECK-NEXT: IPC: 0.90
# CHECK-NEXT: Block RThroughput: 11.0
# 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 0 0.25 subl %eax, %eax
# CHECK-NEXT: 1 0 0.25 subq %rax, %rax
# CHECK-NEXT: 1 0 0.25 xorl %eax, %eax
# CHECK-NEXT: 1 0 0.25 xorq %rax, %rax
# CHECK-NEXT: 1 3 1.00 pcmpgtb %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 pcmpgtd %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 pcmpgtw %mm2, %mm2
# CHECK-NEXT: 1 0 0.25 pcmpgtb %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 pcmpgtd %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 pcmpgtq %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 pcmpgtw %xmm2, %xmm2
# CHECK-NEXT: 1 3 1.00 psubb %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 psubd %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 psubq %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 psubw %mm2, %mm2
# CHECK-NEXT: 1 0 0.25 psubb %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 psubd %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 psubq %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 psubw %xmm2, %xmm2
# CHECK-NEXT: 1 3 1.00 psubsb %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 psubsw %mm2, %mm2
# CHECK-NEXT: 1 1 0.50 psubsb %xmm2, %xmm2
# CHECK-NEXT: 1 1 0.50 psubsw %xmm2, %xmm2
# CHECK-NEXT: 1 3 1.00 psubusb %mm2, %mm2
# CHECK-NEXT: 1 3 1.00 psubusw %mm2, %mm2
# CHECK-NEXT: 1 1 0.50 psubusb %xmm2, %xmm2
# CHECK-NEXT: 1 1 0.50 psubusw %xmm2, %xmm2
# CHECK-NEXT: 1 1 1.00 andnps %xmm0, %xmm0
# CHECK-NEXT: 1 1 1.00 andnpd %xmm1, %xmm1
# CHECK-NEXT: 1 1 0.33 pandn %mm2, %mm2
# CHECK-NEXT: 1 1 0.33 pandn %xmm2, %xmm2
# CHECK-NEXT: 1 0 0.25 xorps %xmm0, %xmm0
# CHECK-NEXT: 1 0 0.25 xorpd %xmm1, %xmm1
# CHECK-NEXT: 1 1 0.33 pxor %mm2, %mm2
# CHECK-NEXT: 1 0 0.25 pxor %xmm2, %xmm2
# CHECK: Register File statistics:
# CHECK-NEXT: Total number of mappings created: 39
# CHECK-NEXT: Max number of mappings used: 30
# CHECK: Resources:
# CHECK-NEXT: [0] - SBDivider
# CHECK-NEXT: [1] - SBFPDivider
# CHECK-NEXT: [2] - SBPort0
# CHECK-NEXT: [3] - SBPort1
# CHECK-NEXT: [4] - SBPort4
# CHECK-NEXT: [5] - SBPort5
# CHECK-NEXT: [6.0] - SBPort23
# CHECK-NEXT: [6.1] - SBPort23
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1]
# CHECK-NEXT: - - 2.00 12.00 - 6.00 - -
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions:
# CHECK-NEXT: - - - - - - - - subl %eax, %eax
# CHECK-NEXT: - - - - - - - - subq %rax, %rax
# CHECK-NEXT: - - - - - - - - xorl %eax, %eax
# CHECK-NEXT: - - - - - - - - xorq %rax, %rax
# CHECK-NEXT: - - - 1.00 - - - - pcmpgtb %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - pcmpgtd %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - pcmpgtw %mm2, %mm2
# CHECK-NEXT: - - - - - - - - pcmpgtb %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - pcmpgtd %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - pcmpgtq %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - pcmpgtw %xmm2, %xmm2
# CHECK-NEXT: - - - 1.00 - - - - psubb %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - psubd %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - psubq %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - psubw %mm2, %mm2
# CHECK-NEXT: - - - - - - - - psubb %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - psubd %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - psubq %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - psubw %xmm2, %xmm2
# CHECK-NEXT: - - - 1.00 - - - - psubsb %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - psubsw %mm2, %mm2
# CHECK-NEXT: - - - - - 1.00 - - psubsb %xmm2, %xmm2
# CHECK-NEXT: - - - - - 1.00 - - psubsw %xmm2, %xmm2
# CHECK-NEXT: - - - 1.00 - - - - psubusb %mm2, %mm2
# CHECK-NEXT: - - - 1.00 - - - - psubusw %mm2, %mm2
# CHECK-NEXT: - - - - - 1.00 - - psubusb %xmm2, %xmm2
# CHECK-NEXT: - - - 1.00 - - - - psubusw %xmm2, %xmm2
# CHECK-NEXT: - - - - - 1.00 - - andnps %xmm0, %xmm0
# CHECK-NEXT: - - - - - 1.00 - - andnpd %xmm1, %xmm1
# CHECK-NEXT: - - 1.00 - - - - - pandn %mm2, %mm2
# CHECK-NEXT: - - 1.00 - - - - - pandn %xmm2, %xmm2
# CHECK-NEXT: - - - - - - - - xorps %xmm0, %xmm0
# CHECK-NEXT: - - - - - - - - xorpd %xmm1, %xmm1
# CHECK-NEXT: - - - - - 1.00 - - pxor %mm2, %mm2
# CHECK-NEXT: - - - - - - - - pxor %xmm2, %xmm2
# CHECK: Timeline view:
# CHECK-NEXT: 0123456789 012345678
# CHECK-NEXT: Index 0123456789 0123456789
# CHECK: [0,0] DR . . . . . . . . subl %eax, %eax
# CHECK-NEXT: [0,1] DR . . . . . . . . subq %rax, %rax
# CHECK-NEXT: [0,2] DR . . . . . . . . xorl %eax, %eax
# CHECK-NEXT: [0,3] DR . . . . . . . . xorq %rax, %rax
# CHECK-NEXT: [0,4] .DeeeER . . . . . . . pcmpgtb %mm2, %mm2
# CHECK-NEXT: [0,5] .D===eeeER. . . . . . . pcmpgtd %mm2, %mm2
# CHECK-NEXT: [0,6] .D======eeeER . . . . . . pcmpgtw %mm2, %mm2
# CHECK-NEXT: [0,7] .D----------R . . . . . . pcmpgtb %xmm2, %xmm2
# CHECK-NEXT: [0,8] . D---------R . . . . . . pcmpgtd %xmm2, %xmm2
# CHECK-NEXT: [0,9] . D---------R . . . . . . pcmpgtq %xmm2, %xmm2
# CHECK-NEXT: [0,10] . D---------R . . . . . . pcmpgtw %xmm2, %xmm2
# CHECK-NEXT: [0,11] . D========eeeER . . . . . psubb %mm2, %mm2
# CHECK-NEXT: [0,12] . D==========eeeER . . . . . psubd %mm2, %mm2
# CHECK-NEXT: [0,13] . D=============eeeER . . . . psubq %mm2, %mm2
# CHECK-NEXT: [0,14] . D================eeeER. . . . psubw %mm2, %mm2
# CHECK-NEXT: [0,15] . D--------------------R. . . . psubb %xmm2, %xmm2
# CHECK-NEXT: [0,16] . D-------------------R. . . . psubd %xmm2, %xmm2
# CHECK-NEXT: [0,17] . D-------------------R. . . . psubq %xmm2, %xmm2
# CHECK-NEXT: [0,18] . D-------------------R. . . . psubw %xmm2, %xmm2
# CHECK-NEXT: [0,19] . D==================eeeER . . . psubsb %mm2, %mm2
# CHECK-NEXT: [0,20] . D====================eeeER . . psubsw %mm2, %mm2
# CHECK-NEXT: [0,21] . DeE----------------------R . . psubsb %xmm2, %xmm2
# CHECK-NEXT: [0,22] . D=eE---------------------R . . psubsw %xmm2, %xmm2
# CHECK-NEXT: [0,23] . D=======================eeeER . . psubusb %mm2, %mm2
# CHECK-NEXT: [0,24] . .D=========================eeeER . psubusw %mm2, %mm2
# CHECK-NEXT: [0,25] . .D=eE--------------------------R . psubusb %xmm2, %xmm2
# CHECK-NEXT: [0,26] . .D==eE-------------------------R . psubusw %xmm2, %xmm2
# CHECK-NEXT: [0,27] . .D==eE-------------------------R . andnps %xmm0, %xmm0
# CHECK-NEXT: [0,28] . . D==eE------------------------R . andnpd %xmm1, %xmm1
# CHECK-NEXT: [0,29] . . D===========================eER. pandn %mm2, %mm2
# CHECK-NEXT: [0,30] . . D==eE-------------------------R. pandn %xmm2, %xmm2
# CHECK-NEXT: [0,31] . . D==E--------------------------R. xorps %xmm0, %xmm0
# CHECK-NEXT: [0,32] . . D==E-------------------------R. xorpd %xmm1, %xmm1
# CHECK-NEXT: [0,33] . . D===========================eER pxor %mm2, %mm2
# CHECK-NEXT: [0,34] . . D==E--------------------------R pxor %xmm2, %xmm2
# 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 subl %eax, %eax
# CHECK-NEXT: 1. 1 0.0 0.0 0.0 subq %rax, %rax
# CHECK-NEXT: 2. 1 0.0 0.0 0.0 xorl %eax, %eax
# CHECK-NEXT: 3. 1 0.0 0.0 0.0 xorq %rax, %rax
# CHECK-NEXT: 4. 1 1.0 1.0 0.0 pcmpgtb %mm2, %mm2
# CHECK-NEXT: 5. 1 4.0 0.0 0.0 pcmpgtd %mm2, %mm2
# CHECK-NEXT: 6. 1 7.0 0.0 0.0 pcmpgtw %mm2, %mm2
# CHECK-NEXT: 7. 1 0.0 0.0 10.0 pcmpgtb %xmm2, %xmm2
# CHECK-NEXT: 8. 1 0.0 0.0 9.0 pcmpgtd %xmm2, %xmm2
# CHECK-NEXT: 9. 1 0.0 0.0 9.0 pcmpgtq %xmm2, %xmm2
# CHECK-NEXT: 10. 1 0.0 0.0 9.0 pcmpgtw %xmm2, %xmm2
# CHECK-NEXT: 11. 1 9.0 0.0 0.0 psubb %mm2, %mm2
# CHECK-NEXT: 12. 1 11.0 0.0 0.0 psubd %mm2, %mm2
# CHECK-NEXT: 13. 1 14.0 0.0 0.0 psubq %mm2, %mm2
# CHECK-NEXT: 14. 1 17.0 0.0 0.0 psubw %mm2, %mm2
# CHECK-NEXT: 15. 1 0.0 0.0 20.0 psubb %xmm2, %xmm2
# CHECK-NEXT: 16. 1 0.0 0.0 19.0 psubd %xmm2, %xmm2
# CHECK-NEXT: 17. 1 0.0 0.0 19.0 psubq %xmm2, %xmm2
# CHECK-NEXT: 18. 1 0.0 0.0 19.0 psubw %xmm2, %xmm2
# CHECK-NEXT: 19. 1 19.0 0.0 0.0 psubsb %mm2, %mm2
# CHECK-NEXT: 20. 1 21.0 0.0 0.0 psubsw %mm2, %mm2
# CHECK-NEXT: 21. 1 1.0 1.0 22.0 psubsb %xmm2, %xmm2
# CHECK-NEXT: 22. 1 2.0 0.0 21.0 psubsw %xmm2, %xmm2
# CHECK-NEXT: 23. 1 24.0 0.0 0.0 psubusb %mm2, %mm2
# CHECK-NEXT: 24. 1 26.0 0.0 0.0 psubusw %mm2, %mm2
# CHECK-NEXT: 25. 1 2.0 0.0 26.0 psubusb %xmm2, %xmm2
# CHECK-NEXT: 26. 1 3.0 0.0 25.0 psubusw %xmm2, %xmm2
# CHECK-NEXT: 27. 1 3.0 3.0 25.0 andnps %xmm0, %xmm0
# CHECK-NEXT: 28. 1 3.0 3.0 24.0 andnpd %xmm1, %xmm1
# CHECK-NEXT: 29. 1 28.0 0.0 0.0 pandn %mm2, %mm2
# CHECK-NEXT: 30. 1 3.0 0.0 25.0 pandn %xmm2, %xmm2
# CHECK-NEXT: 31. 1 3.0 0.0 26.0 xorps %xmm0, %xmm0
# CHECK-NEXT: 32. 1 3.0 0.0 25.0 xorpd %xmm1, %xmm1
# CHECK-NEXT: 33. 1 28.0 0.0 0.0 pxor %mm2, %mm2
# CHECK-NEXT: 34. 1 3.0 0.0 26.0 pxor %xmm2, %xmm2
# CHECK-NEXT: 1 6.7 0.2 10.3 <total>