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1; RUN: opt < %s -mtriple=aarch64--linux-gnu -cost-model -analyze | FileCheck %s --check-prefix=COST
2; RUN: llc < %s -mtriple=aarch64--linux-gnu | FileCheck %s --check-prefix=CODE
3
4; COST-LABEL: v8i8_select_eq
5; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp eq <8 x i8> %a, %b
6; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <8 x i1> %cmp.1, <8 x i8> %a, <8 x i8> %c
7
8; CODE-LABEL: v8i8_select_eq
9; CODE:       bb.0
10; CODE-NEXT:    cmeq  v{{.+}}.8b, v{{.+}}.8b, v{{.+}}.8b
11; CODE-NEXT:    bif   v{{.+}}.8b, v{{.+}}.8b, v{{.+}}.8b
12; CODE-NEXT:    ret
13
14define <8 x i8> @v8i8_select_eq(<8 x i8> %a, <8 x i8> %b, <8 x i8> %c) {
15  %cmp.1 = icmp eq <8 x i8> %a, %b
16  %s.1 = select <8 x i1> %cmp.1, <8 x i8> %a, <8 x i8> %c
17  ret <8 x i8> %s.1
18}
19
20; COST-LABEL: v16i8_select_sgt
21; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp sgt <16 x i8> %a, %b
22; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <16 x i1> %cmp.1, <16 x i8> %a, <16 x i8> %c
23
24; CODE-LABEL: v16i8_select_sgt
25; CODE:       bb.0
26; CODE-NEXT:    cmgt  v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
27; CODE-NEXT:    bif   v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
28; CODE-NEXT:    ret
29
30define <16 x i8> @v16i8_select_sgt(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c) {
31  %cmp.1 = icmp sgt <16 x i8> %a, %b
32  %s.1 = select <16 x i1> %cmp.1, <16 x i8> %a, <16 x i8> %c
33  ret <16 x i8> %s.1
34}
35
36; COST-LABEL: v4i16_select_ne
37; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp ne <4 x i16> %a, %b
38; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <4 x i1> %cmp.1, <4 x i16> %a, <4 x i16> %c
39
40; CODE-LABEL: v4i16_select_ne
41; CODE:       bb.0
42; CODE-NEXT:    cmeq  v{{.+}}.4h, v{{.+}}.4h, v{{.+}}.4h
43; CODE-NEXT:    bit   v{{.+}}.8b, v{{.+}}.8b, v{{.+}}.8b
44; CODE-NEXT:    ret
45
46define <4 x i16> @v4i16_select_ne(<4 x i16> %a, <4 x i16> %b, <4 x i16> %c) {
47  %cmp.1 = icmp ne <4 x i16> %a, %b
48  %s.1 = select <4 x i1> %cmp.1, <4 x i16> %a, <4 x i16> %c
49  ret <4 x i16> %s.1
50}
51
52; COST-LABEL: v8i16_select_ugt
53; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp ugt <8 x i16> %a, %b
54; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <8 x i1> %cmp.1, <8 x i16> %a, <8 x i16> %c
55
56; CODE-LABEL: v8i16_select_ugt
57; CODE:       bb.0
58; CODE-NEXT:    cmhi  v{{.+}}.8h, v{{.+}}.8h, v{{.+}}.8h
59; CODE-NEXT:    bif   v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
60; CODE-NEXT:    ret
61
62define <8 x i16> @v8i16_select_ugt(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c) {
63  %cmp.1 = icmp ugt <8 x i16> %a, %b
64  %s.1 = select <8 x i1> %cmp.1, <8 x i16> %a, <8 x i16> %c
65  ret <8 x i16> %s.1
66}
67
68; COST-LABEL: v2i32_select_ule
69; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp ule <2 x i32> %a, %b
70; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <2 x i1> %cmp.1, <2 x i32> %a, <2 x i32> %c
71
72; CODE-LABEL: v2i32_select_ule
73; CODE:       bb.0
74; CODE-NEXT:    cmhs  v{{.+}}.2s, v{{.+}}.2s, v{{.+}}.2s
75; CODE-NEXT:    bif   v{{.+}}.8b, v{{.+}}.8b, v{{.+}}.8b
76; CODE-NEXT:    ret
77
78define <2 x i32> @v2i32_select_ule(<2 x i32> %a, <2 x i32> %b, <2 x i32> %c) {
79  %cmp.1 = icmp ule <2 x i32> %a, %b
80  %s.1 = select <2 x i1> %cmp.1, <2 x i32> %a, <2 x i32> %c
81  ret <2 x i32> %s.1
82}
83
84; COST-LABEL: v4i32_select_ult
85; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp ult <4 x i32> %a, %b
86; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <4 x i1> %cmp.1, <4 x i32> %a, <4 x i32> %c
87
88; CODE-LABEL: v4i32_select_ult
89; CODE:       bb.0
90; CODE-NEXT:    cmhi  v{{.+}}.4s, v{{.+}}.4s, v{{.+}}.4s
91; CODE-NEXT:    bif   v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
92; CODE-NEXT:    ret
93
94define <4 x i32> @v4i32_select_ult(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
95  %cmp.1 = icmp ult <4 x i32> %a, %b
96  %s.1 = select <4 x i1> %cmp.1, <4 x i32> %a, <4 x i32> %c
97  ret <4 x i32> %s.1
98}
99
100; COST-LABEL: v2i64_select_sle
101; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %cmp.1 = icmp sle <2 x i64> %a, %b
102; COST-NEXT:  Cost Model: Found an estimated cost of 1 for instruction:   %s.1 = select <2 x i1> %cmp.1, <2 x i64> %a, <2 x i64> %c
103
104; CODE-LABEL: v2i64_select_sle
105; CODE:       bb.0
106; CODE-NEXT:    cmge  v{{.+}}.2d, v{{.+}}.2d, v{{.+}}.2d
107; CODE-NEXT:    bif   v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
108; CODE-NEXT:    ret
109
110define <2 x i64> @v2i64_select_sle(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c) {
111  %cmp.1 = icmp sle <2 x i64> %a, %b
112  %s.1 = select <2 x i1> %cmp.1, <2 x i64> %a, <2 x i64> %c
113  ret <2 x i64> %s.1
114}
115
116; COST-LABEL: v3i64_select_sle
117; COST-NEXT:  Cost Model: Found an estimated cost of 2 for instruction:   %cmp.1 = icmp sle <3 x i64> %a, %b
118; COST-NEXT:  Cost Model: Found an estimated cost of 2 for instruction:   %s.1 = select <3 x i1> %cmp.1, <3 x i64> %a, <3 x i64> %c
119
120; CODE-LABEL: v3i64_select_sle
121; CODE:       bb.0
122; CODE:    ldr
123; CODE:    mov
124; CODE:    mov
125; CODE:    mov
126; CODE:    cmge
127; CODE:    cmge
128; CODE:    bif
129; CODE:    ext
130; CODE:    bif
131; CODE:    ret
132
133define <3 x i64> @v3i64_select_sle(<3 x i64> %a, <3 x i64> %b, <3 x i64> %c) {
134  %cmp.1 = icmp sle <3 x i64> %a, %b
135  %s.1 = select <3 x i1> %cmp.1, <3 x i64> %a, <3 x i64> %c
136  ret <3 x i64> %s.1
137}
138
139; COST-LABEL: v2i64_select_no_cmp
140; COST-NEXT:  Cost Model: Found an estimated cost of 5 for instruction:   %s.1 = select <2 x i1> %cond, <2 x i64> %a, <2 x i64> %b
141
142; CODE-LABEL: v2i64_select_no_cmp
143; CODE:       bb.0
144; CODE-NEXT:    ushll   v{{.+}}.2d, v{{.+}}.2s, #0
145; CODE-NEXT:    shl v{{.+}}.2d, v{{.+}}.2d, #63
146; CODE-NEXT:    sshr    v{{.+}}.2d, v{{.+}}.2d, #63
147; CODE-NEXT:    bif v{{.+}}.16b, v{{.+}}.16b, v{{.+}}.16b
148; CODE-NEXT:    ret
149
150define <2 x i64> @v2i64_select_no_cmp(<2 x i64> %a, <2 x i64> %b, <2 x i1> %cond) {
151  %s.1 = select <2 x i1> %cond, <2 x i64> %a, <2 x i64> %b
152  ret <2 x i64> %s.1
153}
154