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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -mtriple=x86_64-- -expand-large-fp-convert < %s | FileCheck %s
define i129 @halftosi129(half %a) {
; CHECK-LABEL: @halftosi129(
; CHECK-NEXT: [[TMP1:%.*]] = fptosi half [[A:%.*]] to i32
; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i129
; CHECK-NEXT: ret i129 [[TMP2]]
;
%conv = fptosi half %a to i129
ret i129 %conv
}
define i129 @floattosi129(float %a) {
; CHECK-LABEL: @floattosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast float [[A:%.*]] to i32
; CHECK-NEXT: [[TMP1:%.*]] = zext i32 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 23
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 255
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 8388607
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 8388608
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 127
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -256
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 150
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 150, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294967146
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi float %a to i129
ret i129 %conv
}
define i129 @doubletosi129(double %a) {
; CHECK-LABEL: @doubletosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast double [[A:%.*]] to i64
; CHECK-NEXT: [[TMP1:%.*]] = zext i64 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i64 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 52
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 2047
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 4503599627370495
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 4503599627370496
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 1023
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -1152
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 1075
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 1075, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294966221
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi double %a to i129
ret i129 %conv
}
define i129 @x86_fp80tosi129(x86_fp80 %a) {
; CHECK-LABEL: @x86_fp80tosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = fpext x86_fp80 [[A:%.*]] to fp128
; CHECK-NEXT: [[TMP1:%.*]] = bitcast fp128 [[TMP0]] to i128
; CHECK-NEXT: [[TMP2:%.*]] = zext i128 [[TMP1]] to i129
; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i128 [[TMP1]], -1
; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i129 1, i129 -1
; CHECK-NEXT: [[TMP5:%.*]] = lshr i129 [[TMP2]], 112
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP5]], 32767
; CHECK-NEXT: [[TMP7:%.*]] = and i129 [[TMP2]], 5192296858534827628530496329220095
; CHECK-NEXT: [[TMP8:%.*]] = or i129 [[TMP7]], 5192296858534827628530496329220096
; CHECK-NEXT: [[TMP9:%.*]] = icmp ult i129 [[TMP6]], 16383
; CHECK-NEXT: br i1 [[TMP9]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP10:%.*]] = add i129 [[TMP6]], -16512
; CHECK-NEXT: [[TMP11:%.*]] = icmp ult i129 [[TMP10]], 4294967167
; CHECK-NEXT: br i1 [[TMP11]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP12:%.*]] = select i1 [[TMP3]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP13:%.*]] = icmp ult i129 [[TMP6]], 16495
; CHECK-NEXT: br i1 [[TMP13]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP14:%.*]] = sub i129 16495, [[TMP6]]
; CHECK-NEXT: [[TMP15:%.*]] = lshr i129 [[TMP8]], [[TMP14]]
; CHECK-NEXT: [[TMP16:%.*]] = mul i129 [[TMP15]], [[TMP4]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP17:%.*]] = add i129 [[TMP6]], 4294950801
; CHECK-NEXT: [[TMP18:%.*]] = shl i129 [[TMP8]], [[TMP17]]
; CHECK-NEXT: [[TMP19:%.*]] = mul i129 [[TMP18]], [[TMP4]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP20:%.*]] = phi i129 [ [[TMP12]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP16]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP19]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP20]]
;
%conv = fptosi x86_fp80 %a to i129
ret i129 %conv
}
define i129 @fp128tosi129(fp128 %a) {
; CHECK-LABEL: @fp128tosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast fp128 [[A:%.*]] to i128
; CHECK-NEXT: [[TMP1:%.*]] = zext i128 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i128 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 112
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 32767
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 5192296858534827628530496329220095
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 5192296858534827628530496329220096
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 16383
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -16512
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 16495
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 16495, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294950801
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi fp128 %a to i129
ret i129 %conv
}
|
