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
|
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
// CHECK-DAG: [[GA:@.+]] = global double 1.000000e+00
// CHECK-DAG: [[GB:@.+]] = global double 2.000000e+00
// CHECK-DAG: [[GC:@.+]] = global double 3.000000e+00
// CHECK-DAG: [[GD:@.+]] = global double 4.000000e+00
// CHECK-DAG: [[FA:@.+]] = internal global float 5.000000e+00
// CHECK-DAG: [[FB:@.+]] = internal global float 6.000000e+00
// CHECK-DAG: [[FC:@.+]] = internal global float 7.000000e+00
// CHECK-DAG: [[FD:@.+]] = internal global float 8.000000e+00
// CHECK-DAG: [[BA:@.+]] = internal global float 9.000000e+00
// CHECK-DAG: [[BB:@.+]] = internal global float 1.000000e+01
// CHECK-DAG: [[BC:@.+]] = internal global float 1.100000e+01
// CHECK-DAG: [[BD:@.+]] = internal global float 1.200000e+01
double Ga = 1.0;
double Gb = 2.0;
double Gc = 3.0;
double Gd = 4.0;
// CHECK: define {{.*}} @{{.*}}foo{{.*}}(
// CHECK-SAME: i16 {{[^,]*}}[[A:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[B:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[C:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[D:%[^,]+]])
// CHECK: [[LA:%.+]] = alloca i16
// CHECK: [[LB:%.+]] = alloca i16
// CHECK: [[LC:%.+]] = alloca i16
// CHECK: [[LD:%.+]] = alloca i16
int foo(short a, short b, short c, short d){
static float Sa = 5.0;
static float Sb = 6.0;
static float Sc = 7.0;
static float Sd = 8.0;
// CHECK-DAG: [[REFB:%.+]] = bitcast i16* [[LB]] to i8*
// CHECK-DAG: store i8* [[REFB]], i8** [[GEPB:%.+]], align
// CHECK-DAG: [[REFC:%.+]] = bitcast i16* [[LC]] to i8*
// CHECK-DAG: store i8* [[REFC]], i8** [[GEPC:%.+]], align
// CHECK-DAG: [[REFD:%.+]] = bitcast i16* [[LD]] to i8*
// CHECK-DAG: store i8* [[REFD]], i8** [[GEPD:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GB]] to i8*), i8** [[GEPGB:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GC]] to i8*), i8** [[GEPGC:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GD]] to i8*), i8** [[GEPGD:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[FB]] to i8*), i8** [[GEPFB:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[FC]] to i8*), i8** [[GEPFC:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[FD]] to i8*), i8** [[GEPFD:%.+]], align
// CHECK-DAG: [[GEPB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPFB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPFC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPFD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK: call i32 @__tgt_target
// CHECK: call void [[OFFLOADF:@.+]](
// Capture b, Gb, Sb, Gc, c, Sc, d, Gd, Sd
#pragma omp target if(Ga>0.0 && a>0 && Sa>0.0)
{
b += 1;
Gb += 1.0;
Sb += 1.0;
// CHECK: define internal void [[OFFLOADF]]({{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}})
// The parallel region only uses 3 captures.
// CHECK: call {{.*}}@__kmpc_fork_call(%ident_t* {{.+}}, i32 {{.+}}, void (i32*, i32*, ...)* bitcast ({{.*}}[[PARF:@.+]] to {{.*}}), {{.+}}* %{{.+}}, {{.+}}* %{{.+}}, {{.+}}* %{{.+}})
// CHECK: call void @.omp_outlined.(i32* %{{.+}}, i32* %{{.+}}, {{.+}}* %{{.+}}, {{.+}}* %{{.+}}, {{.+}}* %{{.+}})
// Capture d, Gd, Sd,
// CHECK: define internal void [[PARF]](i32* noalias %{{.*}}, i32* noalias %{{.*}},
#pragma omp parallel if(Gc>0.0 && c>0 && Sc>0.0)
{
d += 1;
Gd += 1.0;
Sd += 1.0;
}
}
return a + b + c + d + (int)Sa + (int)Sb + (int)Sc + (int)Sd;
}
// CHECK: define {{.*}} @{{.*}}bar{{.*}}(
// CHECK-SAME: i16 {{[^,]*}}[[A:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[B:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[C:%[^,]+]],
// CHECK-SAME: i16 {{[^,]*}}[[D:%[^,]+]])
// CHECK: [[LA:%.+]] = alloca i16
// CHECK: [[LB:%.+]] = alloca i16
// CHECK: [[LC:%.+]] = alloca i16
// CHECK: [[LD:%.+]] = alloca i16
int bar(short a, short b, short c, short d){
static float Sa = 9.0;
static float Sb = 10.0;
static float Sc = 11.0;
static float Sd = 12.0;
// CHECK: call void {{.*}}@__kmpc_fork_call(%ident_t* {{.+}}, i32 {{.+}}, void (i32*, i32*, ...)* bitcast ({{.*}}[[PARF:@.+]] to {{.*}}), i16* %{{.+}}, i16* %{{.+}}, i16* %{{.+}}, i16* %{{.+}})
// CHECK: define internal void [[PARF]](i32* noalias %{{.*}}, i32* noalias %{{.*}}, i16* dereferenceable(2) [[A:%.+]], i16* dereferenceable(2) [[B:%.+]], i16* dereferenceable(2) [[C:%.+]], i16* dereferenceable(2) [[D:%.+]])
// Capture a, b, c, d
#pragma omp parallel
{
// CHECK: [[ADRA:%.+]] = alloca i16*, align
// CHECK: [[ADRB:%.+]] = alloca i16*, align
// CHECK: [[ADRC:%.+]] = alloca i16*, align
// CHECK: [[ADRD:%.+]] = alloca i16*, align
// CHECK: store i16* [[A]], i16** [[ADRA]], align
// CHECK: store i16* [[B]], i16** [[ADRB]], align
// CHECK: store i16* [[C]], i16** [[ADRC]], align
// CHECK: store i16* [[D]], i16** [[ADRD]], align
// CHECK: [[REFA:%.+]] = load i16*, i16** [[ADRA]],
// CHECK: [[REFB:%.+]] = load i16*, i16** [[ADRB]],
// CHECK: [[REFC:%.+]] = load i16*, i16** [[ADRC]],
// CHECK: [[REFD:%.+]] = load i16*, i16** [[ADRD]],
// CHECK: load float, float* [[BA]]
// CHECK-DAG: [[CSTB:%.+]] = bitcast i16* [[REFB]] to i8*
// CHECK-DAG: [[CSTC:%.+]] = bitcast i16* [[REFC]] to i8*
// CHECK-DAG: [[CSTD:%.+]] = bitcast i16* [[REFD]] to i8*
// CHECK-DAG: store i8* [[CSTB]], i8** [[GEPB:%.+]], align
// CHECK-DAG: store i8* [[CSTC]], i8** [[GEPC:%.+]], align
// CHECK-DAG: store i8* [[CSTD]], i8** [[GEPD:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GB]] to i8*), i8** [[GEPGB:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GC]] to i8*), i8** [[GEPGC:%.+]], align
// CHECK-DAG: store i8* bitcast (double* [[GD]] to i8*), i8** [[GEPGD:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[BB]] to i8*), i8** [[GEPBB:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[BC]] to i8*), i8** [[GEPBC:%.+]], align
// CHECK-DAG: store i8* bitcast (float* [[BD]] to i8*), i8** [[GEPBD:%.+]], align
// CHECK-DAG: [[GEPB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPGD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPBB]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPBC]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK-DAG: [[GEPBD]] = getelementptr inbounds [9 x i8*], [9 x i8*]* %{{.+}}, i32 0, i32 {{.+}}
// CHECK: call i32 @__tgt_target
// CHECK: call void [[OFFLOADF:@.+]](
// Capture b, Gb, Sb, Gc, c, Sc, d, Gd, Sd
#pragma omp target if(Ga>0.0 && a>0 && Sa>0.0)
{
b += 1;
Gb += 1.0;
Sb += 1.0;
// CHECK: define internal void [[OFFLOADF]]({{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}}, {{.+}}* {{.*}}%{{.+}})
// CHECK: call void {{.*}}@__kmpc_fork_call(%ident_t* {{.+}}, i32 {{.+}}, void (i32*, i32*, ...)* bitcast ({{.*}}[[PARF:@.+]] to {{.*}})
// CHECK: define internal void [[PARF]](i32* noalias %{{.*}}, i32* noalias %{{.*}}, {{.+}}* dereferenceable({{.+}}) %{{.+}}, {{.+}}* dereferenceable({{.+}}) %{{.+}}, {{.+}}* dereferenceable({{.+}}) %{{.+}})
// Capture d, Gd, Sd
#pragma omp parallel if(Gc>0.0 && c>0 && Sc>0.0)
{
d += 1;
Gd += 1.0;
Sd += 1.0;
}
}
}
return a + b + c + d + (int)Sa + (int)Sb + (int)Sc + (int)Sd;
}
#endif
|
