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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -iterations=100 -resource-pressure=false -timeline -timeline-max-iterations=3 < %s | FileCheck %s
3
4# movss/movsd explicitly zeroes out the high bits of xmm,
5# so addps can start immediately, without waiting for sqrtss to finish.
6# AMD SOG for the AMD family 10h and 12h processors, 4.8 Partial-Register Writes
7
8# LLVM-MCA-BEGIN
9sqrtss %xmm0, %xmm0
10movss  (%eax), %xmm0
11addps  %xmm0, %xmm0
12# LLVM-MCA-END
13
14# LLVM-MCA-BEGIN
15sqrtsd %xmm0, %xmm0
16movsd  (%eax), %xmm0
17addps  %xmm0, %xmm0
18# LLVM-MCA-END
19
20# CHECK:      [0] Code Region
21
22# CHECK:      Iterations:        100
23# CHECK-NEXT: Instructions:      300
24# CHECK-NEXT: Total Cycles:      1403
25# CHECK-NEXT: Total uOps:        300
26
27# CHECK:      Dispatch Width:    4
28# CHECK-NEXT: uOps Per Cycle:    0.21
29# CHECK-NEXT: IPC:               0.21
30# CHECK-NEXT: Block RThroughput: 14.0
31
32# CHECK:      Instruction Info:
33# CHECK-NEXT: [1]: #uOps
34# CHECK-NEXT: [2]: Latency
35# CHECK-NEXT: [3]: RThroughput
36# CHECK-NEXT: [4]: MayLoad
37# CHECK-NEXT: [5]: MayStore
38# CHECK-NEXT: [6]: HasSideEffects (U)
39
40# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
41# CHECK-NEXT:  1      14    14.00                       sqrtss	%xmm0, %xmm0
42# CHECK-NEXT:  1      6     0.50    *                   movss	(%eax), %xmm0
43# CHECK-NEXT:  1      3     1.00                        addps	%xmm0, %xmm0
44
45# CHECK:      Timeline view:
46# CHECK-NEXT:                     0123456789          0123456789
47# CHECK-NEXT: Index     0123456789          0123456789          01234
48
49# CHECK:      [0,0]     DeeeeeeeeeeeeeeER   .    .    .    .    .   .   sqrtss	%xmm0, %xmm0
50# CHECK-NEXT: [0,1]     DeeeeeeE--------R   .    .    .    .    .   .   movss	(%eax), %xmm0
51# CHECK-NEXT: [0,2]     D======eeeE-----R   .    .    .    .    .   .   addps	%xmm0, %xmm0
52# CHECK-NEXT: [1,0]     D==============eeeeeeeeeeeeeeER    .    .   .   sqrtss	%xmm0, %xmm0
53# CHECK-NEXT: [1,1]     .DeeeeeeE---------------------R    .    .   .   movss	(%eax), %xmm0
54# CHECK-NEXT: [1,2]     .D======eeeE------------------R    .    .   .   addps	%xmm0, %xmm0
55# CHECK-NEXT: [2,0]     .D===========================eeeeeeeeeeeeeeER   sqrtss	%xmm0, %xmm0
56# CHECK-NEXT: [2,1]     .DeeeeeeE-----------------------------------R   movss	(%eax), %xmm0
57# CHECK-NEXT: [2,2]     . D======eeeE-------------------------------R   addps	%xmm0, %xmm0
58
59# CHECK:      Average Wait times (based on the timeline view):
60# CHECK-NEXT: [0]: Executions
61# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
62# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
63# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
64
65# CHECK:            [0]    [1]    [2]    [3]
66# CHECK-NEXT: 0.     3     14.7   8.0    0.0       sqrtss	%xmm0, %xmm0
67# CHECK-NEXT: 1.     3     1.0    1.0    21.3      movss	(%eax), %xmm0
68# CHECK-NEXT: 2.     3     7.0    0.3    18.0      addps	%xmm0, %xmm0
69# CHECK-NEXT:        3     7.6    3.1    13.1      <total>
70
71# CHECK:      [1] Code Region
72
73# CHECK:      Iterations:        100
74# CHECK-NEXT: Instructions:      300
75# CHECK-NEXT: Total Cycles:      2103
76# CHECK-NEXT: Total uOps:        300
77
78# CHECK:      Dispatch Width:    4
79# CHECK-NEXT: uOps Per Cycle:    0.14
80# CHECK-NEXT: IPC:               0.14
81# CHECK-NEXT: Block RThroughput: 21.0
82
83# CHECK:      Instruction Info:
84# CHECK-NEXT: [1]: #uOps
85# CHECK-NEXT: [2]: Latency
86# CHECK-NEXT: [3]: RThroughput
87# CHECK-NEXT: [4]: MayLoad
88# CHECK-NEXT: [5]: MayStore
89# CHECK-NEXT: [6]: HasSideEffects (U)
90
91# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
92# CHECK-NEXT:  1      21    21.00                       sqrtsd	%xmm0, %xmm0
93# CHECK-NEXT:  1      6     0.50    *                   movsd	(%eax), %xmm0
94# CHECK-NEXT:  1      3     1.00                        addps	%xmm0, %xmm0
95
96# CHECK:      Timeline view:
97# CHECK-NEXT:                     0123456789          0123456789          0123456789
98# CHECK-NEXT: Index     0123456789          0123456789          0123456789          012345
99
100# CHECK:      [0,0]     DeeeeeeeeeeeeeeeeeeeeeER .    .    .    .    .    .    .    .    .   sqrtsd	%xmm0, %xmm0
101# CHECK-NEXT: [0,1]     DeeeeeeE---------------R .    .    .    .    .    .    .    .    .   movsd	(%eax), %xmm0
102# CHECK-NEXT: [0,2]     D======eeeE------------R .    .    .    .    .    .    .    .    .   addps	%xmm0, %xmm0
103# CHECK-NEXT: [1,0]     D=====================eeeeeeeeeeeeeeeeeeeeeER.    .    .    .    .   sqrtsd	%xmm0, %xmm0
104# CHECK-NEXT: [1,1]     .DeeeeeeE-----------------------------------R.    .    .    .    .   movsd	(%eax), %xmm0
105# CHECK-NEXT: [1,2]     .D======eeeE--------------------------------R.    .    .    .    .   addps	%xmm0, %xmm0
106# CHECK-NEXT: [2,0]     .D=========================================eeeeeeeeeeeeeeeeeeeeeER   sqrtsd	%xmm0, %xmm0
107# CHECK-NEXT: [2,1]     .DeeeeeeE--------------------------------------------------------R   movsd	(%eax), %xmm0
108# CHECK-NEXT: [2,2]     . D======eeeE----------------------------------------------------R   addps	%xmm0, %xmm0
109
110# CHECK:      Average Wait times (based on the timeline view):
111# CHECK-NEXT: [0]: Executions
112# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
113# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
114# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
115
116# CHECK:            [0]    [1]    [2]    [3]
117# CHECK-NEXT: 0.     3     21.7   15.0   0.0       sqrtsd	%xmm0, %xmm0
118# CHECK-NEXT: 1.     3     1.0    1.0    35.3      movsd	(%eax), %xmm0
119# CHECK-NEXT: 2.     3     7.0    0.3    32.0      addps	%xmm0, %xmm0
120# CHECK-NEXT:        3     9.9    5.4    22.4      <total>
121