1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=ipsccp -S | FileCheck %s
4 ; x = [10, 21), y = [100, 201)
6 define internal i1 @f.add(i32 %x, i32 %y) {
8 ; CHECK-NEXT: [[A_1:%.*]] = add nuw nsw i32 [[X:%.*]], [[Y:%.*]]
9 ; CHECK-NEXT: [[C_2:%.*]] = icmp sgt i32 [[A_1]], 219
10 ; CHECK-NEXT: [[C_4:%.*]] = icmp slt i32 [[A_1]], 111
11 ; CHECK-NEXT: [[C_5:%.*]] = icmp eq i32 [[A_1]], 150
12 ; CHECK-NEXT: [[C_6:%.*]] = icmp slt i32 [[A_1]], 150
13 ; CHECK-NEXT: [[RES_1:%.*]] = add nuw nsw i1 false, [[C_2]]
14 ; CHECK-NEXT: [[RES_2:%.*]] = add nuw nsw i1 [[RES_1]], false
15 ; CHECK-NEXT: [[RES_3:%.*]] = add i1 [[RES_2]], [[C_4]]
16 ; CHECK-NEXT: [[RES_4:%.*]] = add i1 [[RES_3]], [[C_5]]
17 ; CHECK-NEXT: [[RES_5:%.*]] = add i1 [[RES_4]], [[C_6]]
18 ; CHECK-NEXT: ret i1 [[RES_5]]
21 %c.1 = icmp sgt i32 %a.1, 220
22 %c.2 = icmp sgt i32 %a.1, 219
23 %c.3 = icmp slt i32 %a.1, 110
24 %c.4 = icmp slt i32 %a.1, 111
25 %c.5 = icmp eq i32 %a.1, 150
26 %c.6 = icmp slt i32 %a.1, 150
27 %res.1 = add i1 %c.1, %c.2
28 %res.2 = add i1 %res.1, %c.3
29 %res.3 = add i1 %res.2, %c.4
30 %res.4 = add i1 %res.3, %c.5
31 %res.5 = add i1 %res.4, %c.6
35 define i1 @caller.add() {
36 ; CHECK-LABEL: @caller.add(
37 ; CHECK-NEXT: [[CALL_1:%.*]] = tail call i1 @f.add(i32 10, i32 100)
38 ; CHECK-NEXT: [[CALL_2:%.*]] = tail call i1 @f.add(i32 20, i32 200)
39 ; CHECK-NEXT: [[RES:%.*]] = and i1 [[CALL_1]], [[CALL_2]]
40 ; CHECK-NEXT: ret i1 [[RES]]
42 %call.1 = tail call i1 @f.add(i32 10, i32 100)
43 %call.2 = tail call i1 @f.add(i32 20, i32 200)
44 %res = and i1 %call.1, %call.2
49 ; x = [10, 21), y = [100, 201)
51 define internal i1 @f.sub(i32 %x, i32 %y) {
52 ; CHECK-LABEL: @f.sub(
53 ; CHECK-NEXT: [[A_1:%.*]] = sub nsw i32 [[X:%.*]], [[Y:%.*]]
54 ; CHECK-NEXT: [[C_2:%.*]] = icmp sgt i32 [[A_1]], -81
55 ; CHECK-NEXT: [[C_4:%.*]] = icmp slt i32 [[A_1]], -189
56 ; CHECK-NEXT: [[C_5:%.*]] = icmp eq i32 [[A_1]], -150
57 ; CHECK-NEXT: [[C_6:%.*]] = icmp slt i32 [[A_1]], -150
58 ; CHECK-NEXT: [[RES_1:%.*]] = add nuw nsw i1 false, [[C_2]]
59 ; CHECK-NEXT: [[RES_2:%.*]] = add nuw nsw i1 [[RES_1]], false
60 ; CHECK-NEXT: [[RES_3:%.*]] = add i1 [[RES_2]], [[C_4]]
61 ; CHECK-NEXT: [[RES_4:%.*]] = add i1 [[RES_3]], [[C_5]]
62 ; CHECK-NEXT: [[RES_5:%.*]] = add i1 [[RES_4]], [[C_6]]
63 ; CHECK-NEXT: ret i1 [[RES_5]]
66 %c.1 = icmp sgt i32 %a.1, -80
67 %c.2 = icmp sgt i32 %a.1, -81
68 %c.3 = icmp slt i32 %a.1, -190
69 %c.4 = icmp slt i32 %a.1, -189
70 %c.5 = icmp eq i32 %a.1, -150
71 %c.6 = icmp slt i32 %a.1, -150
72 %res.1 = add i1 %c.1, %c.2
73 %res.2 = add i1 %res.1, %c.3
74 %res.3 = add i1 %res.2, %c.4
75 %res.4 = add i1 %res.3, %c.5
76 %res.5 = add i1 %res.4, %c.6
80 define i1 @caller.sub() {
81 ; CHECK-LABEL: @caller.sub(
82 ; CHECK-NEXT: [[CALL_1:%.*]] = tail call i1 @f.sub(i32 10, i32 100)
83 ; CHECK-NEXT: [[CALL_2:%.*]] = tail call i1 @f.sub(i32 20, i32 200)
84 ; CHECK-NEXT: [[RES:%.*]] = and i1 [[CALL_1]], [[CALL_2]]
85 ; CHECK-NEXT: ret i1 [[RES]]
87 %call.1 = tail call i1 @f.sub(i32 10, i32 100)
88 %call.2 = tail call i1 @f.sub(i32 20, i32 200)
89 %res = and i1 %call.1, %call.2
93 ; x = [10, 21), y = [100, 201)
94 ; x * y = [1000, 4001)
95 define internal i1 @f.mul(i32 %x, i32 %y) {
96 ; CHECK-LABEL: @f.mul(
97 ; CHECK-NEXT: [[A_1:%.*]] = mul nuw nsw i32 [[X:%.*]], [[Y:%.*]]
98 ; CHECK-NEXT: [[C_2:%.*]] = icmp sgt i32 [[A_1]], 3999
99 ; CHECK-NEXT: [[C_4:%.*]] = icmp slt i32 [[A_1]], 1001
100 ; CHECK-NEXT: [[C_5:%.*]] = icmp eq i32 [[A_1]], 1500
101 ; CHECK-NEXT: [[C_6:%.*]] = icmp slt i32 [[A_1]], 1500
102 ; CHECK-NEXT: [[RES_1:%.*]] = add nuw nsw i1 false, [[C_2]]
103 ; CHECK-NEXT: [[RES_2:%.*]] = add nuw nsw i1 [[RES_1]], false
104 ; CHECK-NEXT: [[RES_3:%.*]] = add i1 [[RES_2]], [[C_4]]
105 ; CHECK-NEXT: [[RES_4:%.*]] = add i1 [[RES_3]], [[C_5]]
106 ; CHECK-NEXT: [[RES_5:%.*]] = add i1 [[RES_4]], [[C_6]]
107 ; CHECK-NEXT: ret i1 [[RES_5]]
109 %a.1 = mul i32 %x, %y
110 %c.1 = icmp sgt i32 %a.1, 4000
111 %c.2 = icmp sgt i32 %a.1, 3999
112 %c.3 = icmp slt i32 %a.1, 1000
113 %c.4 = icmp slt i32 %a.1, 1001
114 %c.5 = icmp eq i32 %a.1, 1500
115 %c.6 = icmp slt i32 %a.1, 1500
116 %res.1 = add i1 %c.1, %c.2
117 %res.2 = add i1 %res.1, %c.3
118 %res.3 = add i1 %res.2, %c.4
119 %res.4 = add i1 %res.3, %c.5
120 %res.5 = add i1 %res.4, %c.6
124 define i1 @caller.mul() {
125 ; CHECK-LABEL: @caller.mul(
126 ; CHECK-NEXT: [[CALL_1:%.*]] = tail call i1 @f.mul(i32 10, i32 100)
127 ; CHECK-NEXT: [[CALL_2:%.*]] = tail call i1 @f.mul(i32 20, i32 200)
128 ; CHECK-NEXT: [[RES:%.*]] = and i1 [[CALL_1]], [[CALL_2]]
129 ; CHECK-NEXT: ret i1 [[RES]]
131 %call.1 = tail call i1 @f.mul(i32 10, i32 100)
132 %call.2 = tail call i1 @f.mul(i32 20, i32 200)
133 %res = and i1 %call.1, %call.2