/
x86_64-xsave.c
188 lines (153 loc) · 10.4 KB
/
x86_64-xsave.c
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
178
179
180
181
182
183
184
185
186
187
188
// RUN: %clang_cc1 %s -DTEST_XSAVE -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVE
// RUN: %clang_cc1 %s -DTEST_XSAVE -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -fno-signed-char -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVE
// RUN: %clang_cc1 %s -DTEST_XGETBV -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XGETBV
// RUN: %clang_cc1 %s -DTEST_XSETBV -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -fno-signed-char -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSETBV
// RUN: %clang_cc1 %s -DTEST_XSAVEOPT -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsaveopt -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVEOPT
// RUN: %clang_cc1 %s -DTEST_XSAVEOPT -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsaveopt -fno-signed-char -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVEOPT
// RUN: %clang_cc1 %s -DTEST_XSAVEC -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsavec -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVEC
// RUN: %clang_cc1 %s -DTEST_XSAVEC -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsavec -fno-signed-char -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVEC
// RUN: %clang_cc1 %s -DTEST_XSAVES -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsaves -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVES
// RUN: %clang_cc1 %s -DTEST_XSAVES -O0 -triple=x86_64-unknown-unknown -target-feature +xsave -target-feature +xsaves -fno-signed-char -emit-llvm -o - -Wall -Wno-unused-but-set-parameter -Wno-unused-but-set-variable -Werror | FileCheck %s --check-prefix=XSAVES
// Don't include mm_malloc.h, it's system specific.
#define __MM_MALLOC_H
#include <x86intrin.h>
void test() {
unsigned long long tmp_ULLi;
unsigned int tmp_Ui;
void* tmp_vp;
tmp_ULLi = 0; tmp_Ui = 0; tmp_vp = 0;
#ifdef TEST_XSAVE
// XSAVE: [[tmp_vp_1:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVE: [[tmp_ULLi_1:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVE: [[high64_1:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_1]], 32
// XSAVE: [[high32_1:%[0-9a-zA-Z]+]] = trunc i64 [[high64_1]] to i32
// XSAVE: [[low32_1:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_1]] to i32
// XSAVE: call void @llvm.x86.xsave(i8* [[tmp_vp_1]], i32 [[high32_1]], i32 [[low32_1]])
(void)__builtin_ia32_xsave(tmp_vp, tmp_ULLi);
// XSAVE: [[tmp_vp_2:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVE: [[tmp_ULLi_2:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVE: [[high64_2:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_2]], 32
// XSAVE: [[high32_2:%[0-9a-zA-Z]+]] = trunc i64 [[high64_2]] to i32
// XSAVE: [[low32_2:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_2]] to i32
// XSAVE: call void @llvm.x86.xsave64(i8* [[tmp_vp_2]], i32 [[high32_2]], i32 [[low32_2]])
(void)__builtin_ia32_xsave64(tmp_vp, tmp_ULLi);
// XSAVE: [[tmp_vp_3:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVE: [[tmp_ULLi_3:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVE: [[high64_3:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_3]], 32
// XSAVE: [[high32_3:%[0-9a-zA-Z]+]] = trunc i64 [[high64_3]] to i32
// XSAVE: [[low32_3:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_3]] to i32
// XSAVE: call void @llvm.x86.xrstor(i8* [[tmp_vp_3]], i32 [[high32_3]], i32 [[low32_3]])
(void)__builtin_ia32_xrstor(tmp_vp, tmp_ULLi);
// XSAVE: [[tmp_vp_4:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVE: [[tmp_ULLi_4:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVE: [[high64_4:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_4]], 32
// XSAVE: [[high32_4:%[0-9a-zA-Z]+]] = trunc i64 [[high64_4]] to i32
// XSAVE: [[low32_4:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_4]] to i32
// XSAVE: call void @llvm.x86.xrstor64(i8* [[tmp_vp_4]], i32 [[high32_4]], i32 [[low32_4]])
(void)__builtin_ia32_xrstor64(tmp_vp, tmp_ULLi);
// XSAVE: call void @llvm.x86.xsave
(void)_xsave(tmp_vp, tmp_ULLi);
// XSAVE: call void @llvm.x86.xsave64
(void)_xsave64(tmp_vp, tmp_ULLi);
// XSAVE: call void @llvm.x86.xrstor
(void)_xrstor(tmp_vp, tmp_ULLi);
// XSAVE: call void @llvm.x86.xrstor64
(void)_xrstor64(tmp_vp, tmp_ULLi);
#endif
#ifdef TEST_XSAVEOPT
// XSAVEOPT: [[tmp_vp_1:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVEOPT: [[tmp_ULLi_1:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVEOPT: [[high64_1:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_1]], 32
// XSAVEOPT: [[high32_1:%[0-9a-zA-Z]+]] = trunc i64 [[high64_1]] to i32
// XSAVEOPT: [[low32_1:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_1]] to i32
// XSAVEOPT: call void @llvm.x86.xsaveopt(i8* [[tmp_vp_1]], i32 [[high32_1]], i32 [[low32_1]])
(void)__builtin_ia32_xsaveopt(tmp_vp, tmp_ULLi);
// XSAVEOPT: [[tmp_vp_2:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVEOPT: [[tmp_ULLi_2:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVEOPT: [[high64_2:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_2]], 32
// XSAVEOPT: [[high32_2:%[0-9a-zA-Z]+]] = trunc i64 [[high64_2]] to i32
// XSAVEOPT: [[low32_2:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_2]] to i32
// XSAVEOPT: call void @llvm.x86.xsaveopt64(i8* [[tmp_vp_2]], i32 [[high32_2]], i32 [[low32_2]])
(void)__builtin_ia32_xsaveopt64(tmp_vp, tmp_ULLi);
// XSAVEOPT: call void @llvm.x86.xsaveopt
(void)_xsaveopt(tmp_vp, tmp_ULLi);
// XSAVEOPT: call void @llvm.x86.xsaveopt64
(void)_xsaveopt64(tmp_vp, tmp_ULLi);
#endif
#ifdef TEST_XSAVEC
// XSAVEC: [[tmp_vp_1:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVEC: [[tmp_ULLi_1:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVEC: [[high64_1:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_1]], 32
// XSAVEC: [[high32_1:%[0-9a-zA-Z]+]] = trunc i64 [[high64_1]] to i32
// XSAVEC: [[low32_1:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_1]] to i32
// XSAVEC: call void @llvm.x86.xsavec(i8* [[tmp_vp_1]], i32 [[high32_1]], i32 [[low32_1]])
(void)__builtin_ia32_xsavec(tmp_vp, tmp_ULLi);
// XSAVEC: [[tmp_vp_2:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVEC: [[tmp_ULLi_2:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVEC: [[high64_2:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_2]], 32
// XSAVEC: [[high32_2:%[0-9a-zA-Z]+]] = trunc i64 [[high64_2]] to i32
// XSAVEC: [[low32_2:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_2]] to i32
// XSAVEC: call void @llvm.x86.xsavec64(i8* [[tmp_vp_2]], i32 [[high32_2]], i32 [[low32_2]])
(void)__builtin_ia32_xsavec64(tmp_vp, tmp_ULLi);
// XSAVEC: call void @llvm.x86.xsavec
(void)_xsavec(tmp_vp, tmp_ULLi);
// XSAVEC: call void @llvm.x86.xsavec64
(void)_xsavec64(tmp_vp, tmp_ULLi);
#endif
#ifdef TEST_XSAVES
// XSAVES: [[tmp_vp_1:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVES: [[tmp_ULLi_1:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVES: [[high64_1:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_1]], 32
// XSAVES: [[high32_1:%[0-9a-zA-Z]+]] = trunc i64 [[high64_1]] to i32
// XSAVES: [[low32_1:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_1]] to i32
// XSAVES: call void @llvm.x86.xsaves(i8* [[tmp_vp_1]], i32 [[high32_1]], i32 [[low32_1]])
(void)__builtin_ia32_xsaves(tmp_vp, tmp_ULLi);
// XSAVES: [[tmp_vp_2:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVES: [[tmp_ULLi_2:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVES: [[high64_2:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_2]], 32
// XSAVES: [[high32_2:%[0-9a-zA-Z]+]] = trunc i64 [[high64_2]] to i32
// XSAVES: [[low32_2:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_2]] to i32
// XSAVES: call void @llvm.x86.xsaves64(i8* [[tmp_vp_2]], i32 [[high32_2]], i32 [[low32_2]])
(void)__builtin_ia32_xsaves64(tmp_vp, tmp_ULLi);
// XSAVES: [[tmp_vp_3:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVES: [[tmp_ULLi_3:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVES: [[high64_3:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_3]], 32
// XSAVES: [[high32_3:%[0-9a-zA-Z]+]] = trunc i64 [[high64_3]] to i32
// XSAVES: [[low32_3:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_3]] to i32
// XSAVES: call void @llvm.x86.xrstors(i8* [[tmp_vp_3]], i32 [[high32_3]], i32 [[low32_3]])
(void)__builtin_ia32_xrstors(tmp_vp, tmp_ULLi);
// XSAVES: [[tmp_vp_4:%[0-9a-zA-Z]+]] = load i8*, i8** %tmp_vp, align 8
// XSAVES: [[tmp_ULLi_4:%[0-9a-zA-Z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSAVES: [[high64_4:%[0-9a-zA-Z]+]] = lshr i64 [[tmp_ULLi_4]], 32
// XSAVES: [[high32_4:%[0-9a-zA-Z]+]] = trunc i64 [[high64_4]] to i32
// XSAVES: [[low32_4:%[0-9a-zA-Z]+]] = trunc i64 [[tmp_ULLi_4]] to i32
// XSAVES: call void @llvm.x86.xrstors64(i8* [[tmp_vp_4]], i32 [[high32_4]], i32 [[low32_4]])
(void)__builtin_ia32_xrstors64(tmp_vp, tmp_ULLi);
// XSAVES: call void @llvm.x86.xsaves
(void)_xsaves(tmp_vp, tmp_ULLi);
// XSAVES: call void @llvm.x86.xsaves64
(void)_xsaves64(tmp_vp, tmp_ULLi);
// XSAVES: call void @llvm.x86.xrstors
(void)_xrstors(tmp_vp, tmp_ULLi);
// XSAVES: call void @llvm.x86.xrstors64
(void)_xrstors64(tmp_vp, tmp_ULLi);
#endif
#ifdef TEST_XGETBV
// XGETBV: [[tmp_Ui:%[0-9a-zA-z]+]] = load i32, i32* %tmp_Ui, align 4
// XGETBV: call i64 @llvm.x86.xgetbv(i32 [[tmp_Ui]])
tmp_ULLi = __builtin_ia32_xgetbv(tmp_Ui);
// XGETBV: call i64 @llvm.x86.xgetbv
tmp_ULLi = _xgetbv(tmp_Ui);
#endif
#ifdef TEST_XSETBV
// XSETBV: [[tmp_Ui:%[0-9a-zA-z]+]] = load i32, i32* %tmp_Ui, align 4
// XSETBV: [[tmp_ULLi_3:%[0-9a-zA-z]+]] = load i64, i64* %tmp_ULLi, align 8
// XSETBV: [[high64_3:%[0-9a-zA-z]+]] = lshr i64 [[tmp_ULLi_3]], 32
// XSETBV: [[high32_3:%[0-9a-zA-z]+]] = trunc i64 [[high64_3]] to i32
// XSETBV: [[low32_3:%[0-9a-zA-z]+]] = trunc i64 [[tmp_ULLi_3]] to i32
// XSETBV: call void @llvm.x86.xsetbv(i32 [[tmp_Ui]], i32 [[high32_3]], i32 [[low32_3]])
(void)__builtin_ia32_xsetbv(tmp_Ui, tmp_ULLi);
// XSETBV: call void @llvm.x86.xsetbv
(void)_xsetbv(tmp_Ui, tmp_ULLi);
#endif
}