2
; Verify codegen's don't crash on overflow intrinsics.
6
define zeroext i8 @sadd_i8(i8 signext %a, i8 signext %b) nounwind ssp {
8
%sadd = tail call { i8, i1 } @llvm.sadd.with.overflow.i8(i8 %a, i8 %b)
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%cmp = extractvalue { i8, i1 } %sadd, 1
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%sadd.result = extractvalue { i8, i1 } %sadd, 0
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%X = select i1 %cmp, i8 %sadd.result, i8 42
15
declare { i8, i1 } @llvm.sadd.with.overflow.i8(i8, i8) nounwind readnone
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define zeroext i16 @sadd_i16(i16 signext %a, i16 signext %b) nounwind ssp {
19
%sadd = tail call { i16, i1 } @llvm.sadd.with.overflow.i16(i16 %a, i16 %b)
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%cmp = extractvalue { i16, i1 } %sadd, 1
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%sadd.result = extractvalue { i16, i1 } %sadd, 0
22
%X = select i1 %cmp, i16 %sadd.result, i16 42
26
declare { i16, i1 } @llvm.sadd.with.overflow.i16(i16, i16) nounwind readnone
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define zeroext i32 @sadd_i32(i32 signext %a, i32 signext %b) nounwind ssp {
30
%sadd = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %a, i32 %b)
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%cmp = extractvalue { i32, i1 } %sadd, 1
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%sadd.result = extractvalue { i32, i1 } %sadd, 0
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%X = select i1 %cmp, i32 %sadd.result, i32 42
37
declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) nounwind readnone
42
define zeroext i8 @uadd_i8(i8 signext %a, i8 signext %b) nounwind ssp {
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%uadd = tail call { i8, i1 } @llvm.uadd.with.overflow.i8(i8 %a, i8 %b)
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%cmp = extractvalue { i8, i1 } %uadd, 1
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%uadd.result = extractvalue { i8, i1 } %uadd, 0
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%X = select i1 %cmp, i8 %uadd.result, i8 42
51
declare { i8, i1 } @llvm.uadd.with.overflow.i8(i8, i8) nounwind readnone
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define zeroext i16 @uadd_i16(i16 signext %a, i16 signext %b) nounwind ssp {
55
%uadd = tail call { i16, i1 } @llvm.uadd.with.overflow.i16(i16 %a, i16 %b)
56
%cmp = extractvalue { i16, i1 } %uadd, 1
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%uadd.result = extractvalue { i16, i1 } %uadd, 0
58
%X = select i1 %cmp, i16 %uadd.result, i16 42
62
declare { i16, i1 } @llvm.uadd.with.overflow.i16(i16, i16) nounwind readnone
64
define zeroext i32 @uadd_i32(i32 signext %a, i32 signext %b) nounwind ssp {
66
%uadd = tail call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
67
%cmp = extractvalue { i32, i1 } %uadd, 1
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%uadd.result = extractvalue { i32, i1 } %uadd, 0
69
%X = select i1 %cmp, i32 %uadd.result, i32 42
73
declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32) nounwind readnone
79
define zeroext i8 @ssub_i8(i8 signext %a, i8 signext %b) nounwind ssp {
81
%ssub = tail call { i8, i1 } @llvm.ssub.with.overflow.i8(i8 %a, i8 %b)
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%cmp = extractvalue { i8, i1 } %ssub, 1
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%ssub.result = extractvalue { i8, i1 } %ssub, 0
84
%X = select i1 %cmp, i8 %ssub.result, i8 42
88
declare { i8, i1 } @llvm.ssub.with.overflow.i8(i8, i8) nounwind readnone
90
define zeroext i16 @ssub_i16(i16 signext %a, i16 signext %b) nounwind ssp {
92
%ssub = tail call { i16, i1 } @llvm.ssub.with.overflow.i16(i16 %a, i16 %b)
93
%cmp = extractvalue { i16, i1 } %ssub, 1
94
%ssub.result = extractvalue { i16, i1 } %ssub, 0
95
%X = select i1 %cmp, i16 %ssub.result, i16 42
99
declare { i16, i1 } @llvm.ssub.with.overflow.i16(i16, i16) nounwind readnone
101
define zeroext i32 @ssub_i32(i32 signext %a, i32 signext %b) nounwind ssp {
103
%ssub = tail call { i32, i1 } @llvm.ssub.with.overflow.i32(i32 %a, i32 %b)
104
%cmp = extractvalue { i32, i1 } %ssub, 1
105
%ssub.result = extractvalue { i32, i1 } %ssub, 0
106
%X = select i1 %cmp, i32 %ssub.result, i32 42
110
declare { i32, i1 } @llvm.ssub.with.overflow.i32(i32, i32) nounwind readnone
115
define zeroext i8 @usub_i8(i8 signext %a, i8 signext %b) nounwind ssp {
117
%usub = tail call { i8, i1 } @llvm.usub.with.overflow.i8(i8 %a, i8 %b)
118
%cmp = extractvalue { i8, i1 } %usub, 1
119
%usub.result = extractvalue { i8, i1 } %usub, 0
120
%X = select i1 %cmp, i8 %usub.result, i8 42
124
declare { i8, i1 } @llvm.usub.with.overflow.i8(i8, i8) nounwind readnone
126
define zeroext i16 @usub_i16(i16 signext %a, i16 signext %b) nounwind ssp {
128
%usub = tail call { i16, i1 } @llvm.usub.with.overflow.i16(i16 %a, i16 %b)
129
%cmp = extractvalue { i16, i1 } %usub, 1
130
%usub.result = extractvalue { i16, i1 } %usub, 0
131
%X = select i1 %cmp, i16 %usub.result, i16 42
135
declare { i16, i1 } @llvm.usub.with.overflow.i16(i16, i16) nounwind readnone
137
define zeroext i32 @usub_i32(i32 signext %a, i32 signext %b) nounwind ssp {
139
%usub = tail call { i32, i1 } @llvm.usub.with.overflow.i32(i32 %a, i32 %b)
140
%cmp = extractvalue { i32, i1 } %usub, 1
141
%usub.result = extractvalue { i32, i1 } %usub, 0
142
%X = select i1 %cmp, i32 %usub.result, i32 42
146
declare { i32, i1 } @llvm.usub.with.overflow.i32(i32, i32) nounwind readnone
152
define zeroext i8 @smul_i8(i8 signext %a, i8 signext %b) nounwind ssp {
154
%smul = tail call { i8, i1 } @llvm.smul.with.overflow.i8(i8 %a, i8 %b)
155
%cmp = extractvalue { i8, i1 } %smul, 1
156
%smul.result = extractvalue { i8, i1 } %smul, 0
157
%X = select i1 %cmp, i8 %smul.result, i8 42
161
declare { i8, i1 } @llvm.smul.with.overflow.i8(i8, i8) nounwind readnone
163
define zeroext i16 @smul_i16(i16 signext %a, i16 signext %b) nounwind ssp {
165
%smul = tail call { i16, i1 } @llvm.smul.with.overflow.i16(i16 %a, i16 %b)
166
%cmp = extractvalue { i16, i1 } %smul, 1
167
%smul.result = extractvalue { i16, i1 } %smul, 0
168
%X = select i1 %cmp, i16 %smul.result, i16 42
172
declare { i16, i1 } @llvm.smul.with.overflow.i16(i16, i16) nounwind readnone
174
define zeroext i32 @smul_i32(i32 signext %a, i32 signext %b) nounwind ssp {
176
%smul = tail call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %a, i32 %b)
177
%cmp = extractvalue { i32, i1 } %smul, 1
178
%smul.result = extractvalue { i32, i1 } %smul, 0
179
%X = select i1 %cmp, i32 %smul.result, i32 42
183
declare { i32, i1 } @llvm.smul.with.overflow.i32(i32, i32) nounwind readnone
188
define zeroext i8 @umul_i8(i8 signext %a, i8 signext %b) nounwind ssp {
190
%umul = tail call { i8, i1 } @llvm.umul.with.overflow.i8(i8 %a, i8 %b)
191
%cmp = extractvalue { i8, i1 } %umul, 1
192
%umul.result = extractvalue { i8, i1 } %umul, 0
193
%X = select i1 %cmp, i8 %umul.result, i8 42
197
declare { i8, i1 } @llvm.umul.with.overflow.i8(i8, i8) nounwind readnone
199
define zeroext i16 @umul_i16(i16 signext %a, i16 signext %b) nounwind ssp {
201
%umul = tail call { i16, i1 } @llvm.umul.with.overflow.i16(i16 %a, i16 %b)
202
%cmp = extractvalue { i16, i1 } %umul, 1
203
%umul.result = extractvalue { i16, i1 } %umul, 0
204
%X = select i1 %cmp, i16 %umul.result, i16 42
208
declare { i16, i1 } @llvm.umul.with.overflow.i16(i16, i16) nounwind readnone
210
define zeroext i32 @umul_i32(i32 signext %a, i32 signext %b) nounwind ssp {
212
%umul = tail call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
213
%cmp = extractvalue { i32, i1 } %umul, 1
214
%umul.result = extractvalue { i32, i1 } %umul, 0
215
%X = select i1 %cmp, i32 %umul.result, i32 42
219
declare { i32, i1 } @llvm.umul.with.overflow.i32(i32, i32) nounwind readnone