[InstCombine] Signed saturation patterns
[llvm-core.git] / test / tools / llvm-mca / X86 / BdVer2 / reg-move-elimination-1.s
blob7bfb210abf9cebb4b52b771f0379dd8329066315
1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s
4 # The register move from XMM0 to XMM1 can be eliminated at register renaming
5 # stage. So, it should not consume pipeline resources.
7 vxorps %xmm0, %xmm0, %xmm0
8 vmovaps %xmm0, %xmm1
9 vaddps %xmm1, %xmm1, %xmm2
11 # CHECK: Iterations: 3
12 # CHECK-NEXT: Instructions: 9
13 # CHECK-NEXT: Total Cycles: 13
14 # CHECK-NEXT: Total uOps: 9
16 # CHECK: Dispatch Width: 4
17 # CHECK-NEXT: uOps Per Cycle: 0.69
18 # CHECK-NEXT: IPC: 0.69
19 # CHECK-NEXT: Block RThroughput: 1.5
21 # CHECK: Instruction Info:
22 # CHECK-NEXT: [1]: #uOps
23 # CHECK-NEXT: [2]: Latency
24 # CHECK-NEXT: [3]: RThroughput
25 # CHECK-NEXT: [4]: MayLoad
26 # CHECK-NEXT: [5]: MayStore
27 # CHECK-NEXT: [6]: HasSideEffects (U)
29 # CHECK: [1] [2] [3] [4] [5] [6] Instructions:
30 # CHECK-NEXT: 1 0 0.25 vxorps %xmm0, %xmm0, %xmm0
31 # CHECK-NEXT: 1 1 1.00 vmovaps %xmm0, %xmm1
32 # CHECK-NEXT: 1 5 1.00 vaddps %xmm1, %xmm1, %xmm2
34 # CHECK: Register File statistics:
35 # CHECK-NEXT: Total number of mappings created: 6
36 # CHECK-NEXT: Max number of mappings used: 6
38 # CHECK: * Register File #1 -- PdFpuPRF:
39 # CHECK-NEXT: Number of physical registers: 160
40 # CHECK-NEXT: Total number of mappings created: 6
41 # CHECK-NEXT: Max number of mappings used: 6
43 # CHECK: * Register File #2 -- PdIntegerPRF:
44 # CHECK-NEXT: Number of physical registers: 96
45 # CHECK-NEXT: Total number of mappings created: 0
46 # CHECK-NEXT: Max number of mappings used: 0
48 # CHECK: Resources:
49 # CHECK-NEXT: [0.0] - PdAGLU01
50 # CHECK-NEXT: [0.1] - PdAGLU01
51 # CHECK-NEXT: [1] - PdBranch
52 # CHECK-NEXT: [2] - PdCount
53 # CHECK-NEXT: [3] - PdDiv
54 # CHECK-NEXT: [4] - PdEX0
55 # CHECK-NEXT: [5] - PdEX1
56 # CHECK-NEXT: [6] - PdFPCVT
57 # CHECK-NEXT: [7.0] - PdFPFMA
58 # CHECK-NEXT: [7.1] - PdFPFMA
59 # CHECK-NEXT: [8.0] - PdFPMAL
60 # CHECK-NEXT: [8.1] - PdFPMAL
61 # CHECK-NEXT: [9] - PdFPMMA
62 # CHECK-NEXT: [10] - PdFPSTO
63 # CHECK-NEXT: [11] - PdFPU0
64 # CHECK-NEXT: [12] - PdFPU1
65 # CHECK-NEXT: [13] - PdFPU2
66 # CHECK-NEXT: [14] - PdFPU3
67 # CHECK-NEXT: [15] - PdFPXBR
68 # CHECK-NEXT: [16.0] - PdLoad
69 # CHECK-NEXT: [16.1] - PdLoad
70 # CHECK-NEXT: [17] - PdMul
71 # CHECK-NEXT: [18] - PdStore
73 # CHECK: Resource pressure per iteration:
74 # 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]
75 # CHECK-NEXT: - - - - - - - - 1.33 1.67 - - - - 1.33 0.67 - - - - - - -
77 # CHECK: Resource pressure by instruction:
78 # 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:
79 # CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - vxorps %xmm0, %xmm0, %xmm0
80 # CHECK-NEXT: - - - - - - - - 0.67 1.33 - - - - 0.33 0.67 - - - - - - - vmovaps %xmm0, %xmm1
81 # CHECK-NEXT: - - - - - - - - 0.67 0.33 - - - - 1.00 - - - - - - - - vaddps %xmm1, %xmm1, %xmm2
83 # CHECK: Timeline view:
84 # CHECK-NEXT: 012
85 # CHECK-NEXT: Index 0123456789
87 # CHECK: [0,0] DR . . . vxorps %xmm0, %xmm0, %xmm0
88 # CHECK-NEXT: [0,1] DeER . . . vmovaps %xmm0, %xmm1
89 # CHECK-NEXT: [0,2] D=eeeeeER . . vaddps %xmm1, %xmm1, %xmm2
90 # CHECK-NEXT: [1,0] D-------R . . vxorps %xmm0, %xmm0, %xmm0
91 # CHECK-NEXT: [1,1] .D=eE---R . . vmovaps %xmm0, %xmm1
92 # CHECK-NEXT: [1,2] .D===eeeeeER. vaddps %xmm1, %xmm1, %xmm2
93 # CHECK-NEXT: [2,0] .D---------R. vxorps %xmm0, %xmm0, %xmm0
94 # CHECK-NEXT: [2,1] .D=eE------R. vmovaps %xmm0, %xmm1
95 # CHECK-NEXT: [2,2] . D===eeeeeER vaddps %xmm1, %xmm1, %xmm2
97 # CHECK: Average Wait times (based on the timeline view):
98 # CHECK-NEXT: [0]: Executions
99 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
100 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
101 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
103 # CHECK: [0] [1] [2] [3]
104 # CHECK-NEXT: 0. 3 0.0 0.0 5.3 vxorps %xmm0, %xmm0, %xmm0
105 # CHECK-NEXT: 1. 3 1.7 1.7 3.0 vmovaps %xmm0, %xmm1
106 # CHECK-NEXT: 2. 3 3.3 1.0 0.0 vaddps %xmm1, %xmm1, %xmm2
107 # CHECK-NEXT: 3 1.7 0.9 2.8 <total>