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
|
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -fast-isel -fast-isel-abort=1 | FileCheck %s
; Test that wasm select instruction is selected from LLVM select instruction.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown-wasm"
; CHECK-LABEL: select_i32_bool:
; CHECK-NEXT: .param i32, i32, i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i32 @select_i32_bool(i1 zeroext %a, i32 %b, i32 %c) {
%cond = select i1 %a, i32 %b, i32 %c
ret i32 %cond
}
; CHECK-LABEL: select_i32_eq:
; CHECK-NEXT: .param i32, i32, i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.select $push0=, $2, $1, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i32 @select_i32_eq(i32 %a, i32 %b, i32 %c) {
%cmp = icmp eq i32 %a, 0
%cond = select i1 %cmp, i32 %b, i32 %c
ret i32 %cond
}
; CHECK-LABEL: select_i32_ne:
; CHECK-NEXT: .param i32, i32, i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i32 @select_i32_ne(i32 %a, i32 %b, i32 %c) {
%cmp = icmp ne i32 %a, 0
%cond = select i1 %cmp, i32 %b, i32 %c
ret i32 %cond
}
; CHECK-LABEL: select_i64_bool:
; CHECK-NEXT: .param i32, i64, i64{{$}}
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i64 @select_i64_bool(i1 zeroext %a, i64 %b, i64 %c) {
%cond = select i1 %a, i64 %b, i64 %c
ret i64 %cond
}
; CHECK-LABEL: select_i64_eq:
; CHECK-NEXT: .param i32, i64, i64{{$}}
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.select $push0=, $2, $1, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i64 @select_i64_eq(i32 %a, i64 %b, i64 %c) {
%cmp = icmp eq i32 %a, 0
%cond = select i1 %cmp, i64 %b, i64 %c
ret i64 %cond
}
; CHECK-LABEL: select_i64_ne:
; CHECK-NEXT: .param i32, i64, i64{{$}}
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define i64 @select_i64_ne(i32 %a, i64 %b, i64 %c) {
%cmp = icmp ne i32 %a, 0
%cond = select i1 %cmp, i64 %b, i64 %c
ret i64 %cond
}
; CHECK-LABEL: select_f32_bool:
; CHECK-NEXT: .param i32, f32, f32{{$}}
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define float @select_f32_bool(i1 zeroext %a, float %b, float %c) {
%cond = select i1 %a, float %b, float %c
ret float %cond
}
; CHECK-LABEL: select_f32_eq:
; CHECK-NEXT: .param i32, f32, f32{{$}}
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.select $push0=, $2, $1, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define float @select_f32_eq(i32 %a, float %b, float %c) {
%cmp = icmp eq i32 %a, 0
%cond = select i1 %cmp, float %b, float %c
ret float %cond
}
; CHECK-LABEL: select_f32_ne:
; CHECK-NEXT: .param i32, f32, f32{{$}}
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define float @select_f32_ne(i32 %a, float %b, float %c) {
%cmp = icmp ne i32 %a, 0
%cond = select i1 %cmp, float %b, float %c
ret float %cond
}
; CHECK-LABEL: select_f64_bool:
; CHECK-NEXT: .param i32, f64, f64{{$}}
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define double @select_f64_bool(i1 zeroext %a, double %b, double %c) {
%cond = select i1 %a, double %b, double %c
ret double %cond
}
; CHECK-LABEL: select_f64_eq:
; CHECK-NEXT: .param i32, f64, f64{{$}}
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.select $push0=, $2, $1, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define double @select_f64_eq(i32 %a, double %b, double %c) {
%cmp = icmp eq i32 %a, 0
%cond = select i1 %cmp, double %b, double %c
ret double %cond
}
; CHECK-LABEL: select_f64_ne:
; CHECK-NEXT: .param i32, f64, f64{{$}}
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.select $push0=, $1, $2, $0{{$}}
; CHECK-NEXT: return $pop0{{$}}
define double @select_f64_ne(i32 %a, double %b, double %c) {
%cmp = icmp ne i32 %a, 0
%cond = select i1 %cmp, double %b, double %c
ret double %cond
}
|
