comparisons-i32.ll
4.5 KB
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
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers | FileCheck %s --check-prefixes CHECK,SLOW
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-keep-registers -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefixes CHECK,FAST
; Test that basic 32-bit integer comparison operations assemble as expected.
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: eq_i32:
; CHECK-NEXT: .functype eq_i32 (i32, i32) -> (i32){{$}}
; CHECK-NEXT: local.get $push[[L0:[0-9]+]]=, 0{{$}}
; CHECK-NEXT: local.get $push[[L1:[0-9]+]]=, 1{{$}}
; CHECK-NEXT: i32.eq $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; SLOW-NEXT: return $pop[[L2]]{{$}}
; FAST-NEXT: i32.const $push[[L3:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L4:[0-9]+]]=, $pop[[L2]], $pop[[L3]]{{$}}
; FAST-NEXT: return $pop[[L4]]{{$}}
define i32 @eq_i32(i32 %x, i32 %y) {
%a = icmp eq i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: ne_i32:
; CHECK: i32.ne $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @ne_i32(i32 %x, i32 %y) {
%a = icmp ne i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: slt_i32:
; CHECK: i32.lt_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @slt_i32(i32 %x, i32 %y) {
%a = icmp slt i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: sle_i32:
; CHECK: i32.le_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @sle_i32(i32 %x, i32 %y) {
%a = icmp sle i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: ult_i32:
; CHECK: i32.lt_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @ult_i32(i32 %x, i32 %y) {
%a = icmp ult i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: ule_i32:
; CHECK: i32.le_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @ule_i32(i32 %x, i32 %y) {
%a = icmp ule i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: sgt_i32:
; CHECK: i32.gt_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @sgt_i32(i32 %x, i32 %y) {
%a = icmp sgt i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: sge_i32:
; CHECK: i32.ge_s $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @sge_i32(i32 %x, i32 %y) {
%a = icmp sge i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: ugt_i32:
; CHECK: i32.gt_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @ugt_i32(i32 %x, i32 %y) {
%a = icmp ugt i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}
; CHECK-LABEL: uge_i32:
; CHECK: i32.ge_u $push[[L0:[0-9]+]]=, $pop{{[0-9]+}}, $pop{{[0-9]+}}{{$}}
; SLOW-NEXT: return $pop[[L0]]{{$}}
; FAST-NEXT: i32.const $push[[L1:[0-9]+]]=, 1{{$}}
; FAST-NEXT: i32.and $push[[L2:[0-9]+]]=, $pop[[L0]], $pop[[L1]]{{$}}
; FAST-NEXT: return $pop[[L2]]{{$}}
define i32 @uge_i32(i32 %x, i32 %y) {
%a = icmp uge i32 %x, %y
%b = zext i1 %a to i32
ret i32 %b
}