86 lines
3.8 KiB
ArmAsm
86 lines
3.8 KiB
ArmAsm
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# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
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# RUN: llvm-mca -march=aarch64 -mcpu=exynos-m3 < %s | FileCheck %s
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# Check that llvm-mca doesn't crash when analyzing this block of code.
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# This test is related to PR38575.
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# The crash was indirectly cause by an incorrectly truncation of a processor
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# resource mask value (an uint64_t) to int value.
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# The problem can only be observed on targets that declare more than 32
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# resources (like exynos-m3).
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ror x1, x2, x3
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# CHECK: Iterations: 100
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# CHECK-NEXT: Instructions: 100
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# CHECK-NEXT: Total Cycles: 28
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# CHECK-NEXT: Total uOps: 100
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# CHECK: Dispatch Width: 6
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# CHECK-NEXT: uOps Per Cycle: 3.57
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# CHECK-NEXT: IPC: 3.57
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# CHECK-NEXT: Block RThroughput: 0.3
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# CHECK: Instruction Info:
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# CHECK-NEXT: [1]: #uOps
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# CHECK-NEXT: [2]: Latency
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# CHECK-NEXT: [3]: RThroughput
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# CHECK-NEXT: [4]: MayLoad
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# CHECK-NEXT: [5]: MayStore
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# CHECK-NEXT: [6]: HasSideEffects (U)
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# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
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# CHECK-NEXT: 1 1 0.25 ror x1, x2, x3
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# CHECK: Resources:
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# CHECK-NEXT: [0] - M3PipeF0
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# CHECK-NEXT: [1] - M3PipeF1
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# CHECK-NEXT: [2] - M3PipeF2
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# CHECK-NEXT: [3.0] - M3UnitA
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# CHECK-NEXT: [3.1] - M3UnitA
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# CHECK-NEXT: [4.0] - M3UnitB
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# CHECK-NEXT: [4.1] - M3UnitB
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# CHECK-NEXT: [5.0] - M3UnitC
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# CHECK-NEXT: [5.1] - M3UnitC
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# CHECK-NEXT: [6] - M3UnitD
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# CHECK-NEXT: [7] - M3UnitFADD0
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# CHECK-NEXT: [8] - M3UnitFADD1
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# CHECK-NEXT: [9] - M3UnitFADD2
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# CHECK-NEXT: [10] - M3UnitFCVT0
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# CHECK-NEXT: [11] - M3UnitFCVT1
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# CHECK-NEXT: [12.0] - M3UnitFDIV0
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# CHECK-NEXT: [12.1] - M3UnitFDIV0
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# CHECK-NEXT: [13.0] - M3UnitFDIV1
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# CHECK-NEXT: [13.1] - M3UnitFDIV1
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# CHECK-NEXT: [14] - M3UnitFMAC0
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# CHECK-NEXT: [15] - M3UnitFMAC1
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# CHECK-NEXT: [16] - M3UnitFMAC2
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# CHECK-NEXT: [17.0] - M3UnitFSQR
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# CHECK-NEXT: [17.1] - M3UnitFSQR
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# CHECK-NEXT: [18] - M3UnitFST0
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# CHECK-NEXT: [19] - M3UnitFST1
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# CHECK-NEXT: [20.0] - M3UnitL
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# CHECK-NEXT: [20.1] - M3UnitL
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# CHECK-NEXT: [21] - M3UnitNALU0
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# CHECK-NEXT: [22] - M3UnitNALU1
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# CHECK-NEXT: [23] - M3UnitNALU2
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# CHECK-NEXT: [24] - M3UnitNCRY0
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# CHECK-NEXT: [25] - M3UnitNCRY1
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# CHECK-NEXT: [26] - M3UnitNMSC
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# CHECK-NEXT: [27] - M3UnitNMUL
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# CHECK-NEXT: [28] - M3UnitNSHF0
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# CHECK-NEXT: [29] - M3UnitNSHF1
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# CHECK-NEXT: [30] - M3UnitNSHF2
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# CHECK-NEXT: [31] - M3UnitNSHT0
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# CHECK-NEXT: [32] - M3UnitNSHT1
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# CHECK-NEXT: [33] - M3UnitNSHT2
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# CHECK-NEXT: [34] - M3UnitS
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# CHECK: Resource pressure per iteration:
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# CHECK-NEXT: [0] [1] [2] [3.0] [3.1] [4.0] [4.1] [5.0] [5.1] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13.0] [13.1] [14] [15] [16] [17.0] [17.1] [18] [19] [20.0] [20.1] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34]
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# CHECK-NEXT: - - - 0.25 0.25 - - 0.25 0.25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# CHECK: Resource pressure by instruction:
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# CHECK-NEXT: [0] [1] [2] [3.0] [3.1] [4.0] [4.1] [5.0] [5.1] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13.0] [13.1] [14] [15] [16] [17.0] [17.1] [18] [19] [20.0] [20.1] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] Instructions:
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# CHECK-NEXT: - - - 0.25 0.25 - - 0.25 0.25 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ror x1, x2, x3
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