1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck -check-prefix=CHECK-P9 %s
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 -ppc-postra-bias-addi=false < %s |\
; RUN: FileCheck -check-prefix=CHECK-P9-NO-HEURISTIC %s
%_type_of_scalars = type <{ [16 x i8], double, [152 x i8] }>
%_elem_type_of_x = type <{ double }>
%_elem_type_of_a = type <{ double }>
@scalars = common dso_local local_unnamed_addr global %_type_of_scalars zeroinitializer, align 16
define dso_local void @test(ptr noalias %.x, ptr %.a, ptr noalias %.n) {
; CHECK-P9-LABEL: test:
; CHECK-P9: # %bb.0: # %entry
; CHECK-P9-NEXT: ld 5, 0(5)
; CHECK-P9-NEXT: addis 6, 2, scalars@toc@ha
; CHECK-P9-NEXT: addi 6, 6, scalars@toc@l
; CHECK-P9-NEXT: rldicr 5, 5, 0, 58
; CHECK-P9-NEXT: addi 6, 6, 16
; CHECK-P9-NEXT: addi 5, 5, -32
; CHECK-P9-NEXT: lxvdsx 0, 0, 6
; CHECK-P9-NEXT: rldicl 5, 5, 59, 5
; CHECK-P9-NEXT: addi 5, 5, 1
; CHECK-P9-NEXT: mtctr 5
; CHECK-P9-NEXT: .p2align 4
; CHECK-P9-NEXT: .LBB0_1: # %vector.body
; CHECK-P9-NEXT: #
; CHECK-P9-NEXT: lxv 1, 16(4)
; CHECK-P9-NEXT: lxv 2, 0(4)
; CHECK-P9-NEXT: lxv 3, 48(4)
; CHECK-P9-NEXT: lxv 4, 32(4)
; CHECK-P9-NEXT: xvmuldp 2, 2, 0
; CHECK-P9-NEXT: lxv 5, 240(4)
; CHECK-P9-NEXT: lxv 6, 224(4)
; CHECK-P9-NEXT: xvmuldp 1, 1, 0
; CHECK-P9-NEXT: xvmuldp 4, 4, 0
; CHECK-P9-NEXT: xvmuldp 3, 3, 0
; CHECK-P9-NEXT: xvmuldp 6, 6, 0
; CHECK-P9-NEXT: xvmuldp 5, 5, 0
; CHECK-P9-NEXT: addi 4, 4, 256
; CHECK-P9-NEXT: stxv 1, 16(3)
; CHECK-P9-NEXT: stxv 2, 0(3)
; CHECK-P9-NEXT: stxv 3, 48(3)
; CHECK-P9-NEXT: stxv 4, 32(3)
; CHECK-P9-NEXT: stxv 5, 240(3)
; CHECK-P9-NEXT: stxv 6, 224(3)
; CHECK-P9-NEXT: addi 3, 3, 256
; CHECK-P9-NEXT: bdnz .LBB0_1
; CHECK-P9-NEXT: # %bb.2: # %return.block
; CHECK-P9-NEXT: blr
;
; CHECK-P9-NO-HEURISTIC-LABEL: test:
; CHECK-P9-NO-HEURISTIC: # %bb.0: # %entry
; CHECK-P9-NO-HEURISTIC-NEXT: ld 5, 0(5)
; CHECK-P9-NO-HEURISTIC-NEXT: addis 6, 2, scalars@toc@ha
; CHECK-P9-NO-HEURISTIC-NEXT: addi 6, 6, scalars@toc@l
; CHECK-P9-NO-HEURISTIC-NEXT: rldicr 5, 5, 0, 58
; CHECK-P9-NO-HEURISTIC-NEXT: addi 6, 6, 16
; CHECK-P9-NO-HEURISTIC-NEXT: addi 5, 5, -32
; CHECK-P9-NO-HEURISTIC-NEXT: lxvdsx 0, 0, 6
; CHECK-P9-NO-HEURISTIC-NEXT: rldicl 5, 5, 59, 5
; CHECK-P9-NO-HEURISTIC-NEXT: addi 5, 5, 1
; CHECK-P9-NO-HEURISTIC-NEXT: mtctr 5
; CHECK-P9-NO-HEURISTIC-NEXT: .p2align 4
; CHECK-P9-NO-HEURISTIC-NEXT: .LBB0_1: # %vector.body
; CHECK-P9-NO-HEURISTIC-NEXT: #
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 1, 16(4)
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 2, 0(4)
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 3, 48(4)
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 4, 32(4)
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 2, 2, 0
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 5, 240(4)
; CHECK-P9-NO-HEURISTIC-NEXT: lxv 6, 224(4)
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 1, 1, 0
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 4, 4, 0
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 3, 3, 0
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 6, 6, 0
; CHECK-P9-NO-HEURISTIC-NEXT: xvmuldp 5, 5, 0
; CHECK-P9-NO-HEURISTIC-NEXT: addi 4, 4, 256
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 1, 16(3)
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 2, 0(3)
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 3, 48(3)
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 4, 32(3)
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 5, 240(3)
; CHECK-P9-NO-HEURISTIC-NEXT: stxv 6, 224(3)
; CHECK-P9-NO-HEURISTIC-NEXT: addi 3, 3, 256
; CHECK-P9-NO-HEURISTIC-NEXT: bdnz .LBB0_1
; CHECK-P9-NO-HEURISTIC-NEXT: # %bb.2: # %return.block
; CHECK-P9-NO-HEURISTIC-NEXT: blr
entry:
%x_rvo_based_addr_3 = getelementptr inbounds [0 x %_elem_type_of_x], ptr %.x, i64 0, i64 -1
%a_rvo_based_addr_5 = getelementptr inbounds [0 x %_elem_type_of_a], ptr %.a, i64 0, i64 -1
%_val_n_ = load i64, ptr %.n, align 8
%_val_c1_ = load double, ptr getelementptr inbounds (%_type_of_scalars, ptr @scalars, i64 0, i32 1), align 16
%n.vec = and i64 %_val_n_, -32
%broadcast.splatinsert26 = insertelement <4 x double> undef, double %_val_c1_, i32 0
%broadcast.splat27 = shufflevector <4 x double> %broadcast.splatinsert26, <4 x double> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body:
%index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
%offset.idx = or disjoint i64 %index, 1
%0 = getelementptr %_elem_type_of_x, ptr %x_rvo_based_addr_3, i64 %offset.idx, i32 0
%1 = getelementptr %_elem_type_of_a, ptr %a_rvo_based_addr_5, i64 %offset.idx, i32 0
%wide.load = load <4 x double>, ptr %1, align 8
%2 = getelementptr double, ptr %1, i64 4
%wide.load19 = load <4 x double>, ptr %2, align 8
%3 = getelementptr double, ptr %1, i64 8
%wide.load20 = load <4 x double>, ptr %3, align 8
%4 = getelementptr double, ptr %1, i64 12
%wide.load21 = load <4 x double>, ptr %4, align 8
%5 = getelementptr double, ptr %1, i64 16
%wide.load22 = load <4 x double>, ptr %5, align 8
%6 = getelementptr double, ptr %1, i64 20
%wide.load23 = load <4 x double>, ptr %6, align 8
%7 = getelementptr double, ptr %1, i64 24
%wide.load24 = load <4 x double>, ptr %7, align 8
%8 = getelementptr double, ptr %1, i64 28
%wide.load25 = load <4 x double>, ptr %8, align 8
%9 = fmul fast <4 x double> %wide.load, %broadcast.splat27
%10 = fmul fast <4 x double> %wide.load19, %broadcast.splat27
%11 = fmul fast <4 x double> %wide.load20, %broadcast.splat27
%12 = fmul fast <4 x double> %wide.load21, %broadcast.splat27
%13 = fmul fast <4 x double> %wide.load22, %broadcast.splat27
%14 = fmul fast <4 x double> %wide.load23, %broadcast.splat27
%15 = fmul fast <4 x double> %wide.load24, %broadcast.splat27
%16 = fmul fast <4 x double> %wide.load25, %broadcast.splat27
store <4 x double> %9, ptr %0, align 8
%17 = getelementptr double, ptr %0, i64 4
store <4 x double> %10, ptr %17, align 8
%18 = getelementptr double, ptr %0, i64 8
%19 = getelementptr double, ptr %0, i64 12
%20 = getelementptr double, ptr %0, i64 16
%21 = getelementptr double, ptr %0, i64 20
%22 = getelementptr double, ptr %0, i64 24
%23 = getelementptr double, ptr %0, i64 28
store <4 x double> %16, ptr %23, align 8
%index.next = add i64 %index, 32
%cm = icmp eq i64 %index.next, %n.vec
br i1 %cm, label %return.block, label %vector.body
return.block:
ret void
}
|
