# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s
xor %rax, %rax
mov %rax, %rbx
mov %rbx, %rcx
mov %rcx, %rdx
mov %rdx, %rax
# CHECK: Iterations: 3
# CHECK-NEXT: Instructions: 15
# CHECK-NEXT: Total Cycles: 15
# CHECK-NEXT: Total uOps: 15
# CHECK: Dispatch Width: 4
# CHECK-NEXT: uOps Per Cycle: 1.00
# CHECK-NEXT: IPC: 1.00
# CHECK-NEXT: Block RThroughput: 4.0
# 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 xorq %rax, %rax
# CHECK-NEXT: 1 1 1.00 movq %rax, %rbx
# CHECK-NEXT: 1 1 1.00 movq %rbx, %rcx
# CHECK-NEXT: 1 1 1.00 movq %rcx, %rdx
# CHECK-NEXT: 1 1 1.00 movq %rdx, %rax
# CHECK: Register File statistics:
# CHECK-NEXT: Total number of mappings created: 12
# CHECK-NEXT: Max number of mappings used: 11
# CHECK: * Register File #1 -- PdFpuPRF:
# CHECK-NEXT: Number of physical registers: 160
# CHECK-NEXT: Total number of mappings created: 0
# CHECK-NEXT: Max number of mappings used: 0
# CHECK: * Register File #2 -- PdIntegerPRF:
# CHECK-NEXT: Number of physical registers: 96
# CHECK-NEXT: Total number of mappings created: 12
# CHECK-NEXT: Max number of mappings used: 11
# CHECK: Resources:
# CHECK-NEXT: [0.0] - PdAGLU01
# CHECK-NEXT: [0.1] - PdAGLU01
# CHECK-NEXT: [1] - PdBranch
# CHECK-NEXT: [2] - PdCount
# CHECK-NEXT: [3] - PdDiv
# CHECK-NEXT: [4] - PdEX0
# CHECK-NEXT: [5] - PdEX1
# CHECK-NEXT: [6] - PdFPCVT
# CHECK-NEXT: [7.0] - PdFPFMA
# CHECK-NEXT: [7.1] - PdFPFMA
# CHECK-NEXT: [8.0] - PdFPMAL
# CHECK-NEXT: [8.1] - PdFPMAL
# CHECK-NEXT: [9] - PdFPMMA
# CHECK-NEXT: [10] - PdFPSTO
# CHECK-NEXT: [11] - PdFPU0
# CHECK-NEXT: [12] - PdFPU1
# CHECK-NEXT: [13] - PdFPU2
# CHECK-NEXT: [14] - PdFPU3
# CHECK-NEXT: [15] - PdFPXBR
# CHECK-NEXT: [16.0] - PdLoad
# CHECK-NEXT: [16.1] - PdLoad
# CHECK-NEXT: [17] - PdMul
# CHECK-NEXT: [18] - PdStore
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18]
# CHECK-NEXT: - - - - - 4.00 4.00 - - - - - - - - - - - - - - - -
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18] Instructions:
# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - xorq %rax, %rax
# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movq %rax, %rbx
# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movq %rbx, %rcx
# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movq %rcx, %rdx
# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movq %rdx, %rax
# CHECK: Timeline view:
# CHECK-NEXT: 01234
# CHECK-NEXT: Index 0123456789
# CHECK: [0,0] DR . . . xorq %rax, %rax
# CHECK-NEXT: [0,1] DeER . . . movq %rax, %rbx
# CHECK-NEXT: [0,2] D=eER. . . movq %rbx, %rcx
# CHECK-NEXT: [0,3] D==eER . . movq %rcx, %rdx
# CHECK-NEXT: [0,4] .D==eER . . movq %rdx, %rax
# CHECK-NEXT: [1,0] .D----R . . xorq %rax, %rax
# CHECK-NEXT: [1,1] .D===eER . . movq %rax, %rbx
# CHECK-NEXT: [1,2] .D====eER . . movq %rbx, %rcx
# CHECK-NEXT: [1,3] . D====eER. . movq %rcx, %rdx
# CHECK-NEXT: [1,4] . D=====eER . movq %rdx, %rax
# CHECK-NEXT: [2,0] . D-------R . xorq %rax, %rax
# CHECK-NEXT: [2,1] . D======eER . movq %rax, %rbx
# CHECK-NEXT: [2,2] . D======eER . movq %rbx, %rcx
# CHECK-NEXT: [2,3] . D=======eER. movq %rcx, %rdx
# CHECK-NEXT: [2,4] . D========eER movq %rdx, %rax
# 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. 3 0.0 0.0 3.7 xorq %rax, %rax
# CHECK-NEXT: 1. 3 4.0 4.0 0.0 movq %rax, %rbx
# CHECK-NEXT: 2. 3 4.7 0.0 0.0 movq %rbx, %rcx
# CHECK-NEXT: 3. 3 5.3 0.0 0.0 movq %rcx, %rdx
# CHECK-NEXT: 4. 3 6.0 0.0 0.0 movq %rdx, %rax
# CHECK-NEXT: 3 4.0 0.8 0.7 <total>
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