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Issue 205613002: Initial skeleton of Subzero. (Closed) Base URL: https://gerrit.chromium.org/gerrit/p/native_client/pnacl-subzero.git@master
Patch Set: Use non-anonymous structs so that array_lengthof works Created 6 years, 7 months ago
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1 ; RUIN: %llvm2ice %s | FileCheck %s
2 ; RUIN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
3 ; RUN: %szdiff --llvm2ice=%llvm2ice %s | FileCheck --check-prefix=DUMP %s
4
5 @i8v = common global i8 0, align 1
6 @i16v = common global i16 0, align 2
7 @i32v = common global i32 0, align 4
8 @i64v = common global i64 0, align 8
9 @u8v = common global i8 0, align 1
10 @u16v = common global i16 0, align 2
11 @u32v = common global i32 0, align 4
12 @u64v = common global i64 0, align 8
13 @i1 = common global i32 0, align 4
14 @i2 = common global i32 0, align 4
15 @u1 = common global i32 0, align 4
16 @u2 = common global i32 0, align 4
17
18 define void @from_int8() {
19 entry:
20 %v0 = load i8* @i8v, align 1
21 %v1 = sext i8 %v0 to i16
22 store i16 %v1, i16* @i16v, align 1
23 %v2 = sext i8 %v0 to i32
24 store i32 %v2, i32* @i32v, align 1
25 %v3 = sext i8 %v0 to i64
26 store i64 %v3, i64* @i64v, align 1
27 ret void
28 ; CHECK: mov al, byte ptr [
29 ; CHECK-NEXT: movsx cx, al
30 ; CHECK-NEXT: mov word ptr [
31 ; CHECK-NEXT: movsx ecx, al
32 ; CHECK-NEXT: mov dword ptr [
33 ; CHECK-NEXT: movsx ecx, al
34 ; CHECK-NEXT: sar eax, 31
35 ; CHECK-NEXT: mov dword ptr [i64v+4],
36 ; CHECK-NEXT: mov dword ptr [i64v],
37 }
38
39 define void @from_int16() {
40 entry:
41 %v0 = load i16* @i16v, align 1
42 %v1 = trunc i16 %v0 to i8
43 store i8 %v1, i8* @i8v, align 1
44 %v2 = sext i16 %v0 to i32
45 store i32 %v2, i32* @i32v, align 1
46 %v3 = sext i16 %v0 to i64
47 store i64 %v3, i64* @i64v, align 1
48 ret void
49 ; CHECK: mov ax, word ptr [
50 ; CHECK-NEXT: mov cx, ax
51 ; CHECK-NEXT: mov byte ptr [
52 ; CHECK-NEXT: movsx ecx, ax
53 ; CHECK-NEXT: mov dword ptr [
54 ; CHECK-NEXT: movsx ecx, ax
55 ; CHECK-NEXT: sar eax, 31
56 ; CHECK-NEXT: mov dword ptr [i64v+4],
57 ; CHECK-NEXT: mov dword ptr [i64v],
58 }
59
60 define void @from_int32() {
61 entry:
62 %v0 = load i32* @i32v, align 1
63 %v1 = trunc i32 %v0 to i8
64 store i8 %v1, i8* @i8v, align 1
65 %v2 = trunc i32 %v0 to i16
66 store i16 %v2, i16* @i16v, align 1
67 %v3 = sext i32 %v0 to i64
68 store i64 %v3, i64* @i64v, align 1
69 ret void
70 ; CHECK: mov eax, dword ptr [
71 ; CHECK-NEXT: mov ecx, eax
72 ; CHECK-NEXT: mov byte ptr [
73 ; CHECK-NEXT: mov ecx, eax
74 ; CHECK-NEXT: mov word ptr [
75 ; CHECK-NEXT: mov ecx, eax
76 ; CHECK-NEXT: sar eax, 31
77 ; CHECK-NEXT: mov dword ptr [i64v+4],
78 ; CHECK-NEXT: mov dword ptr [i64v],
79 }
80
81 define void @from_int64() {
82 entry:
83 %v0 = load i64* @i64v, align 1
84 %v1 = trunc i64 %v0 to i8
85 store i8 %v1, i8* @i8v, align 1
86 %v2 = trunc i64 %v0 to i16
87 store i16 %v2, i16* @i16v, align 1
88 %v3 = trunc i64 %v0 to i32
89 store i32 %v3, i32* @i32v, align 1
90 ret void
91 ; CHECK: mov eax, dword ptr [
92 ; CHECK-NEXT: mov ecx, eax
93 ; CHECK-NEXT: mov byte ptr [
94 ; CHECK-NEXT: mov ecx, eax
95 ; CHECK-NEXT: mov word ptr [
96 ; CHECK-NEXT: mov dword ptr [
97 }
98
99 define void @from_uint8() {
100 entry:
101 %v0 = load i8* @u8v, align 1
102 %v1 = zext i8 %v0 to i16
103 store i16 %v1, i16* @i16v, align 1
104 %v2 = zext i8 %v0 to i32
105 store i32 %v2, i32* @i32v, align 1
106 %v3 = zext i8 %v0 to i64
107 store i64 %v3, i64* @i64v, align 1
108 ret void
109 ; CHECK: mov al, byte ptr [
110 ; CHECK-NEXT: movzx cx, al
111 ; CHECK-NEXT: mov word ptr [
112 ; CHECK-NEXT: movzx ecx, al
113 ; CHECK-NEXT: mov dword ptr [
114 ; CHECK-NEXT: movzx eax, al
115 ; CHECK-NEXT: mov ecx, 0
116 ; CHECK-NEXT: mov dword ptr [i64v+4],
117 ; CHECK-NEXT: mov dword ptr [i64v],
118 }
119
120 define void @from_uint16() {
121 entry:
122 %v0 = load i16* @u16v, align 1
123 %v1 = trunc i16 %v0 to i8
124 store i8 %v1, i8* @i8v, align 1
125 %v2 = zext i16 %v0 to i32
126 store i32 %v2, i32* @i32v, align 1
127 %v3 = zext i16 %v0 to i64
128 store i64 %v3, i64* @i64v, align 1
129 ret void
130 ; CHECK: mov ax, word ptr [
131 ; CHECK-NEXT: mov cx, ax
132 ; CHECK-NEXT: mov byte ptr [
133 ; CHECK-NEXT: movzx ecx, ax
134 ; CHECK-NEXT: mov dword ptr [
135 ; CHECK-NEXT: movzx eax, ax
136 ; CHECK-NEXT: mov ecx, 0
137 ; CHECK-NEXT: mov dword ptr [i64v+4],
138 ; CHECK-NEXT: mov dword ptr [i64v],
139 }
140
141 define void @from_uint32() {
142 entry:
143 %v0 = load i32* @u32v, align 1
144 %v1 = trunc i32 %v0 to i8
145 store i8 %v1, i8* @i8v, align 1
146 %v2 = trunc i32 %v0 to i16
147 store i16 %v2, i16* @i16v, align 1
148 %v3 = zext i32 %v0 to i64
149 store i64 %v3, i64* @i64v, align 1
150 ret void
151 ; CHECK: mov eax, dword ptr [
152 ; CHECK-NEXT: mov ecx, eax
153 ; CHECK-NEXT: mov byte ptr [
154 ; CHECK-NEXT: mov ecx, eax
155 ; CHECK-NEXT: mov word ptr [
156 ; CHECK-NEXT: mov ecx, 0
157 ; CHECK-NEXT: mov dword ptr [i64v+4],
158 ; CHECK-NEXT: mov dword ptr [i64v],
159 }
160
161 define void @from_uint64() {
162 entry:
163 %v0 = load i64* @u64v, align 1
164 %v1 = trunc i64 %v0 to i8
165 store i8 %v1, i8* @i8v, align 1
166 %v2 = trunc i64 %v0 to i16
167 store i16 %v2, i16* @i16v, align 1
168 %v3 = trunc i64 %v0 to i32
169 store i32 %v3, i32* @i32v, align 1
170 ret void
171 ; CHECK: mov eax, dword ptr [
172 ; CHECK-NEXT: mov ecx, eax
173 ; CHECK-NEXT: mov byte ptr [
174 ; CHECK-NEXT: mov ecx, eax
175 ; CHECK-NEXT: mov word ptr [
176 ; CHECK-NEXT: mov dword ptr [
177 }
178
179 ; ERRORS-NOT: ICE translation error
180 ; DUMP-NOT: SZ
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