1 // Test host codegen.
2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
3 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
4 // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
6 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
8 
9 // Test target codegen - host bc file has to be created first.
10 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
11 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
12 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
13 // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
14 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
15 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
16 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
17 // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
18 
19 // expected-no-diagnostics
20 #ifndef HEADER
21 #define HEADER
22 
23 // CHECK-DAG: [[TT:%.+]] = type { i64, i8 }
24 // CHECK-DAG: [[S1:%.+]] = type { double }
25 // CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]] }
26 // CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
27 // CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
28 
29 // TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i{{32|64}} }
30 
31 // We have 8 target regions, but only 7 that actually will generate offloading
32 // code, only 6 will have mapped arguments, and only 4 have all-constant map
33 // sizes.
34 
35 // CHECK-DAG: [[SIZET2:@.+]] = private unnamed_addr constant [1 x i{{32|64}}] [i[[SZ:32|64]] 2]
36 // CHECK-DAG: [[MAPT2:@.+]] = private unnamed_addr constant [1 x i32] [i32 288]
37 // CHECK-DAG: [[SIZET3:@.+]] = private unnamed_addr constant [2 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2]
38 // CHECK-DAG: [[MAPT3:@.+]] = private unnamed_addr constant [2 x i32] [i32 288, i32 288]
39 // CHECK-DAG: [[MAPT4:@.+]] = private unnamed_addr constant [9 x i32] [i32 288, i32 35, i32 288, i32 35, i32 35, i32 288, i32 288, i32 35, i32 35]
40 // CHECK-DAG: [[SIZET5:@.+]] = private unnamed_addr constant [3 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 40]
41 // CHECK-DAG: [[MAPT5:@.+]] = private unnamed_addr constant [3 x i32] [i32 288, i32 288, i32 35]
42 // CHECK-DAG: [[SIZET6:@.+]] = private unnamed_addr constant [4 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 1, i[[SZ]] 40]
43 // CHECK-DAG: [[MAPT6:@.+]] = private unnamed_addr constant [4 x i32] [i32 288, i32 288, i32 288, i32 35]
44 // CHECK-DAG: [[MAPT7:@.+]] = private unnamed_addr constant [5 x i32] [i32 35, i32 288, i32 288, i32 288, i32 35]
45 // CHECK-DAG: @{{.*}} = private constant i8 0
46 // CHECK-DAG: @{{.*}} = private constant i8 0
47 // CHECK-DAG: @{{.*}} = private constant i8 0
48 // CHECK-DAG: @{{.*}} = private constant i8 0
49 // CHECK-DAG: @{{.*}} = private constant i8 0
50 // CHECK-DAG: @{{.*}} = private constant i8 0
51 // CHECK-DAG: @{{.*}} = private constant i8 0
52 
53 // TCHECK: @{{.+}} = constant [[ENTTY]]
54 // TCHECK: @{{.+}} = constant [[ENTTY]]
55 // TCHECK: @{{.+}} = constant [[ENTTY]]
56 // TCHECK: @{{.+}} = constant [[ENTTY]]
57 // TCHECK: @{{.+}} = constant [[ENTTY]]
58 // TCHECK: @{{.+}} = constant [[ENTTY]]
59 // TCHECK: @{{.+}} = constant [[ENTTY]]
60 // TCHECK-NOT: @{{.+}} = constant [[ENTTY]]
61 
62 // Check if offloading descriptor is created.
63 // CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
64 // CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
65 // CHECK: [[DEVBEGIN:@.+]] = external constant i8
66 // CHECK: [[DEVEND:@.+]] = external constant i8
67 // CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }]
68 // CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }
69 
70 // Check target registration is registered as a Ctor.
71 // CHECK: appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* [[REGFN:@.+]] to void ()*), i8* null }]
72 
73 
74 template<typename tx, typename ty>
75 struct TT{
76   tx X;
77   ty Y;
78 };
79 
80 // CHECK: define {{.*}}[[FOO:@.+]](
81 int foo(int n) {
82   int a = 0;
83   short aa = 0;
84   float b[10];
85   float bn[n];
86   double c[5][10];
87   double cn[5][n];
88   TT<long long, char> d;
89 
90   // CHECK:       [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 0, i8** null, i8** null, i[[SZ]]* null, i32* null)
91   // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
92   // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
93   // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
94   // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
95   // CHECK:       [[FAIL]]
96   // CHECK:       call void [[HVT0:@.+]]()
97   // CHECK-NEXT:  br label %[[END]]
98   // CHECK:       [[END]]
99   #pragma omp target
100   {
101   }
102 
103   // CHECK:       store i32 0, i32* [[RHV:%.+]], align 4
104   // CHECK:       store i32 -1, i32* [[RHV]], align 4
105   // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
106   // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
107   // CHECK:       call void [[HVT1:@.+]](i[[SZ]] {{[^,]+}})
108   #pragma omp target if(0)
109   {
110     a += 1;
111   }
112 
113   // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 1, i8** [[BP:%[^,]+]], i8** [[P:%[^,]+]], i[[SZ]]* getelementptr inbounds ([1 x i[[SZ]]], [1 x i[[SZ]]]* [[SIZET2]], i32 0, i32 0), i32* getelementptr inbounds ([1 x i32], [1 x i32]* [[MAPT2]], i32 0, i32 0))
114   // CHECK-DAG:   [[BP]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[BPR:%[^,]+]], i32 0, i32 0
115   // CHECK-DAG:   [[P]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[PR:%[^,]+]], i32 0, i32 0
116   // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[BPR]], i32 0, i32 [[IDX0:[0-9]+]]
117   // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[PR]], i32 0, i32 [[IDX0]]
118   // CHECK-DAG:   store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
119   // CHECK-DAG:   store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
120   // CHECK-DAG:   [[BP0]] = inttoptr i[[SZ]] %{{.+}} to i8*
121   // CHECK-DAG:   [[P0]] = inttoptr i[[SZ]] %{{.+}} to i8*
122 
123   // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
124   // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
125   // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
126   // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
127   // CHECK:       [[FAIL]]
128   // CHECK:       call void [[HVT2:@.+]](i[[SZ]] {{[^,]+}})
129   // CHECK-NEXT:  br label %[[END]]
130   // CHECK:       [[END]]
131   #pragma omp target if(1)
132   {
133     aa += 1;
134   }
135 
136   // CHECK:       [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 10
137   // CHECK:       br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
138   // CHECK:       [[IFTHEN]]
139   // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 2, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([2 x i[[SZ]]], [2 x i[[SZ]]]* [[SIZET3]], i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* [[MAPT3]], i32 0, i32 0))
140   // CHECK-DAG:   [[BPR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
141   // CHECK-DAG:   [[PR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P:%[^,]+]], i32 0, i32 0
142 
143   // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 0
144   // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 0
145   // CHECK-DAG:   store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
146   // CHECK-DAG:   store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
147   // CHECK-DAG:   [[BP0]] = inttoptr i[[SZ]] %{{.+}} to i8*
148   // CHECK-DAG:   [[P0]] = inttoptr i[[SZ]] %{{.+}} to i8*
149 
150   // CHECK-DAG:   [[BPADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 1
151   // CHECK-DAG:   [[PADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 1
152   // CHECK-DAG:   store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
153   // CHECK-DAG:   store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
154   // CHECK-DAG:   [[BP1]] = inttoptr i[[SZ]] %{{.+}} to i8*
155   // CHECK-DAG:   [[P1]] = inttoptr i[[SZ]] %{{.+}} to i8*
156   // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
157   // CHECK-NEXT:  br label %[[IFEND:.+]]
158 
159   // CHECK:       [[IFELSE]]
160   // CHECK:       store i32 -1, i32* [[RHV]], align 4
161   // CHECK-NEXT:  br label %[[IFEND:.+]]
162 
163   // CHECK:       [[IFEND]]
164   // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
165   // CHECK:       [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
166   // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
167   // CHECK:       [[FAIL]]
168   // CHECK:       call void [[HVT3:@.+]]({{[^,]+}}, {{[^,]+}})
169   // CHECK-NEXT:  br label %[[END]]
170   // CHECK:       [[END]]
171   #pragma omp target if(n>10)
172   {
173     a += 1;
174     aa += 1;
175   }
176 
177   // We capture 3 VLA sizes in this target region
178   // CHECK-64:       [[A_VAL:%.+]] = load i32, i32* %{{.+}},
179   // CHECK-64:       [[A_ADDR:%.+]] = bitcast i[[SZ]]* [[A_CADDR:%.+]] to i32*
180   // CHECK-64:       store i32 [[A_VAL]], i32* [[A_ADDR]],
181   // CHECK-64:       [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
182 
183   // CHECK-32:       [[A_VAL:%.+]] = load i32, i32* %{{.+}},
184   // CHECK-32:       store i32 [[A_VAL]], i32* [[A_CADDR:%.+]],
185   // CHECK-32:       [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
186 
187   // CHECK:       [[BNSIZE:%.+]] = mul nuw i[[SZ]] [[VLA0:%.+]], 4
188   // CHECK:       [[CNELEMSIZE2:%.+]] = mul nuw i[[SZ]] 5, [[VLA1:%.+]]
189   // CHECK:       [[CNSIZE:%.+]] = mul nuw i[[SZ]] [[CNELEMSIZE2]], 8
190 
191   // CHECK:       [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 20
192   // CHECK:       br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
193   // CHECK:       [[TRY]]
194   // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 9, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([9 x i32], [9 x i32]* [[MAPT4]], i32 0, i32 0))
195   // CHECK-DAG:   [[BPR]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
196   // CHECK-DAG:   [[PR]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P:%[^,]+]], i32 0, i32 0
197   // CHECK-DAG:   [[SR]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S:%[^,]+]], i32 0, i32 0
198 
199   // CHECK-DAG:   [[SADDR0:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX0:[0-9]+]]
200   // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX0]]
201   // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX0]]
202   // CHECK-DAG:   [[SADDR1:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX1:[0-9]+]]
203   // CHECK-DAG:   [[BPADDR1:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX1]]
204   // CHECK-DAG:   [[PADDR1:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX1]]
205   // CHECK-DAG:   [[SADDR2:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX2:[0-9]+]]
206   // CHECK-DAG:   [[BPADDR2:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX2]]
207   // CHECK-DAG:   [[PADDR2:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX2]]
208   // CHECK-DAG:   [[SADDR3:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX3:[0-9]+]]
209   // CHECK-DAG:   [[BPADDR3:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX3]]
210   // CHECK-DAG:   [[PADDR3:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX3]]
211   // CHECK-DAG:   [[SADDR4:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX4:[0-9]+]]
212   // CHECK-DAG:   [[BPADDR4:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX4]]
213   // CHECK-DAG:   [[PADDR4:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX4]]
214   // CHECK-DAG:   [[SADDR5:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX5:[0-9]+]]
215   // CHECK-DAG:   [[BPADDR5:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX5]]
216   // CHECK-DAG:   [[PADDR5:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX5]]
217   // CHECK-DAG:   [[SADDR6:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX6:[0-9]+]]
218   // CHECK-DAG:   [[BPADDR6:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX6]]
219   // CHECK-DAG:   [[PADDR6:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX6]]
220   // CHECK-DAG:   [[SADDR7:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX7:[0-9]+]]
221   // CHECK-DAG:   [[BPADDR7:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX7]]
222   // CHECK-DAG:   [[PADDR7:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX7]]
223   // CHECK-DAG:   [[SADDR8:%.+]] = getelementptr inbounds [9 x i[[SZ]]], [9 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX8:[0-9]+]]
224   // CHECK-DAG:   [[BPADDR8:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[BP]], i32 0, i32 [[IDX8]]
225   // CHECK-DAG:   [[PADDR8:%.+]] = getelementptr inbounds [9 x i8*], [9 x i8*]* [[P]], i32 0, i32 [[IDX8]]
226 
227   // The names below are not necessarily consistent with the names used for the
228   // addresses above as some are repeated.
229   // CHECK-DAG:   [[BP0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
230   // CHECK-DAG:   [[P0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
231   // CHECK-DAG:   store i8* [[BP0]], i8** {{%[^,]+}}
232   // CHECK-DAG:   store i8* [[P0]], i8** {{%[^,]+}}
233   // CHECK-DAG:   store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
234 
235   // CHECK-DAG:   [[BP1:%[^,]+]] = inttoptr i[[SZ]] [[VLA1]] to i8*
236   // CHECK-DAG:   [[P1:%[^,]+]] = inttoptr i[[SZ]] [[VLA1]] to i8*
237   // CHECK-DAG:   store i8* [[BP1]], i8** {{%[^,]+}}
238   // CHECK-DAG:   store i8* [[P1]], i8** {{%[^,]+}}
239   // CHECK-DAG:   store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
240 
241   // CHECK-DAG:   store i8* inttoptr (i[[SZ]] 5 to i8*), i8** {{%[^,]+}}
242   // CHECK-DAG:   store i8* inttoptr (i[[SZ]] 5 to i8*), i8** {{%[^,]+}}
243   // CHECK-DAG:   store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
244 
245   // CHECK-DAG:   [[BP3:%[^,]+]] = inttoptr i[[SZ]] [[A_CVAL]] to i8*
246   // CHECK-DAG:   [[P3:%[^,]+]] = inttoptr i[[SZ]] [[A_CVAL]] to i8*
247   // CHECK-DAG:   store i8* [[BP3]], i8** {{%[^,]+}}
248   // CHECK-DAG:   store i8* [[P3]], i8** {{%[^,]+}}
249   // CHECK-DAG:   store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
250 
251   // CHECK-DAG:   [[BP4:%[^,]+]] = bitcast [10 x float]* %{{.+}} to i8*
252   // CHECK-DAG:   [[P4:%[^,]+]] = bitcast [10 x float]* %{{.+}} to i8*
253   // CHECK-DAG:   store i8* [[BP4]], i8** {{%[^,]+}}
254   // CHECK-DAG:   store i8* [[P4]], i8** {{%[^,]+}}
255   // CHECK-DAG:   store i[[SZ]] 40, i[[SZ]]* {{%[^,]+}}
256 
257   // CHECK-DAG:   [[BP5:%[^,]+]] = bitcast float* %{{.+}} to i8*
258   // CHECK-DAG:   [[P5:%[^,]+]] = bitcast float* %{{.+}} to i8*
259   // CHECK-DAG:   store i8* [[BP5]], i8** {{%[^,]+}}
260   // CHECK-DAG:   store i8* [[P5]], i8** {{%[^,]+}}
261   // CHECK-DAG:   store i[[SZ]] [[BNSIZE]], i[[SZ]]* {{%[^,]+}}
262 
263   // CHECK-DAG:   [[BP6:%[^,]+]] = bitcast [5 x [10 x double]]* %{{.+}} to i8*
264   // CHECK-DAG:   [[P6:%[^,]+]] = bitcast [5 x [10 x double]]* %{{.+}} to i8*
265   // CHECK-DAG:   store i8* [[BP6]], i8** {{%[^,]+}}
266   // CHECK-DAG:   store i8* [[P6]], i8** {{%[^,]+}}
267   // CHECK-DAG:   store i[[SZ]] 400, i[[SZ]]* {{%[^,]+}}
268 
269   // CHECK-DAG:   [[BP7:%[^,]+]] = bitcast double* %{{.+}} to i8*
270   // CHECK-DAG:   [[P7:%[^,]+]] = bitcast double* %{{.+}} to i8*
271   // CHECK-DAG:   store i8* [[BP7]], i8** {{%[^,]+}}
272   // CHECK-DAG:   store i8* [[P7]], i8** {{%[^,]+}}
273   // CHECK-DAG:   store i[[SZ]] [[CNSIZE]], i[[SZ]]* {{%[^,]+}}
274 
275   // CHECK-DAG:   [[BP8:%[^,]+]] = bitcast [[TT]]* %{{.+}} to i8*
276   // CHECK-DAG:   [[P8:%[^,]+]] = bitcast [[TT]]* %{{.+}} to i8*
277   // CHECK-DAG:   store i8* [[BP8]], i8** {{%[^,]+}}
278   // CHECK-DAG:   store i8* [[P8]], i8** {{%[^,]+}}
279   // CHECK-DAG:   store i[[SZ]] {{12|16}}, i[[SZ]]* {{%[^,]+}}
280 
281   // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
282   // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
283   // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
284   // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
285 
286   // CHECK:       [[FAIL]]
287   // CHECK:       call void [[HVT4:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
288   // CHECK-NEXT:  br label %[[END]]
289   // CHECK:       [[END]]
290   #pragma omp target if(n>20)
291   {
292     a += 1;
293     b[2] += 1.0;
294     bn[3] += 1.0;
295     c[1][2] += 1.0;
296     cn[1][3] += 1.0;
297     d.X += 1;
298     d.Y += 1;
299   }
300 
301   return a;
302 }
303 
304 // Check that the offloading functions are emitted and that the arguments are
305 // correct and loaded correctly for the target regions in foo().
306 
307 // CHECK:       define internal void [[HVT0]]()
308 
309 // CHECK:       define internal void [[HVT1]](i[[SZ]] %{{.+}})
310 // Create stack storage and store argument in there.
311 // CHECK:       [[AA_ADDR:%.+]] = alloca i[[SZ]], align
312 // CHECK:       store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
313 // CHECK-64:    [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
314 // CHECK-64:    load i32, i32* [[AA_CADDR]], align
315 // CHECK-32:    load i32, i32* [[AA_ADDR]], align
316 
317 // CHECK:       define internal void [[HVT2]](i[[SZ]] %{{.+}})
318 // Create stack storage and store argument in there.
319 // CHECK:       [[AA_ADDR:%.+]] = alloca i[[SZ]], align
320 // CHECK:       store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
321 // CHECK:       [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
322 // CHECK:       load i16, i16* [[AA_CADDR]], align
323 
324 // CHECK:       define internal void [[HVT3]]
325 // Create stack storage and store argument in there.
326 // CHECK:       [[A_ADDR:%.+]] = alloca i[[SZ]], align
327 // CHECK:       [[AA_ADDR:%.+]] = alloca i[[SZ]], align
328 // CHECK-DAG:   store i[[SZ]] %{{.+}}, i[[SZ]]* [[A_ADDR]], align
329 // CHECK-DAG:   store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
330 // CHECK-64-DAG:[[A_CADDR:%.+]] = bitcast i[[SZ]]* [[A_ADDR]] to i32*
331 // CHECK-DAG:   [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
332 // CHECK-64-DAG:load i32, i32* [[A_CADDR]], align
333 // CHECK-32-DAG:load i32, i32* [[A_ADDR]], align
334 // CHECK-DAG:   load i16, i16* [[AA_CADDR]], align
335 
336 // CHECK:       define internal void [[HVT4]]
337 // Create local storage for each capture.
338 // CHECK:       [[LOCAL_A:%.+]] = alloca i[[SZ]]
339 // CHECK:       [[LOCAL_B:%.+]] = alloca [10 x float]*
340 // CHECK:       [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
341 // CHECK:       [[LOCAL_BN:%.+]] = alloca float*
342 // CHECK:       [[LOCAL_C:%.+]] = alloca [5 x [10 x double]]*
343 // CHECK:       [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
344 // CHECK:       [[LOCAL_VLA3:%.+]] = alloca i[[SZ]]
345 // CHECK:       [[LOCAL_CN:%.+]] = alloca double*
346 // CHECK:       [[LOCAL_D:%.+]] = alloca [[TT]]*
347 // CHECK-DAG:   store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
348 // CHECK-DAG:   store [10 x float]* [[ARG_B:%.+]], [10 x float]** [[LOCAL_B]]
349 // CHECK-DAG:   store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
350 // CHECK-DAG:   store float* [[ARG_BN:%.+]], float** [[LOCAL_BN]]
351 // CHECK-DAG:   store [5 x [10 x double]]* [[ARG_C:%.+]], [5 x [10 x double]]** [[LOCAL_C]]
352 // CHECK-DAG:   store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
353 // CHECK-DAG:   store i[[SZ]] [[ARG_VLA3:%.+]], i[[SZ]]* [[LOCAL_VLA3]]
354 // CHECK-DAG:   store double* [[ARG_CN:%.+]], double** [[LOCAL_CN]]
355 // CHECK-DAG:   store [[TT]]* [[ARG_D:%.+]], [[TT]]** [[LOCAL_D]]
356 
357 // CHECK-64-DAG:[[REF_A:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
358 // CHECK-DAG:   [[REF_B:%.+]] = load [10 x float]*, [10 x float]** [[LOCAL_B]],
359 // CHECK-DAG:   [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
360 // CHECK-DAG:   [[REF_BN:%.+]] = load float*, float** [[LOCAL_BN]],
361 // CHECK-DAG:   [[REF_C:%.+]] = load [5 x [10 x double]]*, [5 x [10 x double]]** [[LOCAL_C]],
362 // CHECK-DAG:   [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
363 // CHECK-DAG:   [[VAL_VLA3:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA3]],
364 // CHECK-DAG:   [[REF_CN:%.+]] = load double*, double** [[LOCAL_CN]],
365 // CHECK-DAG:   [[REF_D:%.+]] = load [[TT]]*, [[TT]]** [[LOCAL_D]],
366 
367 // Use captures.
368 // CHECK-64-DAG:   load i32, i32* [[REF_A]]
369 // CHECK-32-DAG:   load i32, i32* [[LOCAL_A]]
370 // CHECK-DAG:   getelementptr inbounds [10 x float], [10 x float]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2
371 // CHECK-DAG:   getelementptr inbounds float, float* [[REF_BN]], i[[SZ]] 3
372 // CHECK-DAG:   getelementptr inbounds [5 x [10 x double]], [5 x [10 x double]]* [[REF_C]], i[[SZ]] 0, i[[SZ]] 1
373 // CHECK-DAG:   getelementptr inbounds double, double* [[REF_CN]], i[[SZ]] %{{.+}}
374 // CHECK-DAG:   getelementptr inbounds [[TT]], [[TT]]* [[REF_D]], i32 0, i32 0
375 
376 template<typename tx>
377 tx ftemplate(int n) {
378   tx a = 0;
379   short aa = 0;
380   tx b[10];
381 
382   #pragma omp target if(n>40)
383   {
384     a += 1;
385     aa += 1;
386     b[2] += 1;
387   }
388 
389   return a;
390 }
391 
392 static
393 int fstatic(int n) {
394   int a = 0;
395   short aa = 0;
396   char aaa = 0;
397   int b[10];
398 
399   #pragma omp target if(n>50)
400   {
401     a += 1;
402     aa += 1;
403     aaa += 1;
404     b[2] += 1;
405   }
406 
407   return a;
408 }
409 
410 struct S1 {
411   double a;
412 
413   int r1(int n){
414     int b = n+1;
415     short int c[2][n];
416 
417     #pragma omp target if(n>60)
418     {
419       this->a = (double)b + 1.5;
420       c[1][1] = ++a;
421     }
422 
423     return c[1][1] + (int)b;
424   }
425 };
426 
427 // CHECK: define {{.*}}@{{.*}}bar{{.*}}
428 int bar(int n){
429   int a = 0;
430 
431   // CHECK: call {{.*}}i32 [[FOO]](i32 {{.*}})
432   a += foo(n);
433 
434   S1 S;
435   // CHECK: call {{.*}}i32 [[FS1:@.+]]([[S1]]* {{.*}}, i32 {{.*}})
436   a += S.r1(n);
437 
438   // CHECK: call {{.*}}i32 [[FSTATIC:@.+]](i32 {{.*}})
439   a += fstatic(n);
440 
441   // CHECK: call {{.*}}i32 [[FTEMPLATE:@.+]](i32 {{.*}})
442   a += ftemplate<int>(n);
443 
444   return a;
445 }
446 
447 //
448 // CHECK: define {{.*}}[[FS1]]
449 //
450 // CHECK:          i8* @llvm.stacksave()
451 // CHECK-64:       [[B_ADDR:%.+]] = bitcast i[[SZ]]* [[B_CADDR:%.+]] to i32*
452 // CHECK-64:       store i32 %{{.+}}, i32* [[B_ADDR]],
453 // CHECK-64:       [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_CADDR]],
454 
455 // CHECK-32:       store i32 %{{.+}}, i32* [[B_ADDR:%.+]],
456 // CHECK-32:       [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_ADDR]],
457 
458 // We capture 2 VLA sizes in this target region
459 // CHECK:       [[CELEMSIZE2:%.+]] = mul nuw i[[SZ]] 2, [[VLA0:%.+]]
460 // CHECK:       [[CSIZE:%.+]] = mul nuw i[[SZ]] [[CELEMSIZE2]], 2
461 
462 // CHECK:       [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 60
463 // CHECK:       br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
464 // CHECK:       [[TRY]]
465 // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 5, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([5 x i32], [5 x i32]* [[MAPT7]], i32 0, i32 0))
466 // CHECK-DAG:   [[BPR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP:%.+]], i32 0, i32 0
467 // CHECK-DAG:   [[PR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P:%.+]], i32 0, i32 0
468 // CHECK-DAG:   [[SR]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S:%.+]], i32 0, i32 0
469 // CHECK-DAG:   [[SADDR0:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX0:[0-9]+]]
470 // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX0]]
471 // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX0]]
472 // CHECK-DAG:   [[SADDR1:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX1:[0-9]+]]
473 // CHECK-DAG:   [[BPADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX1]]
474 // CHECK-DAG:   [[PADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX1]]
475 // CHECK-DAG:   [[SADDR2:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX2:[0-9]+]]
476 // CHECK-DAG:   [[BPADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX2]]
477 // CHECK-DAG:   [[PADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX2]]
478 // CHECK-DAG:   [[SADDR3:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX3:[0-9]+]]
479 // CHECK-DAG:   [[BPADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX3]]
480 // CHECK-DAG:   [[PADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX3]]
481 
482 // The names below are not necessarily consistent with the names used for the
483 // addresses above as some are repeated.
484 // CHECK-DAG:   [[BP0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
485 // CHECK-DAG:   [[P0:%[^,]+]] = inttoptr i[[SZ]] [[VLA0]] to i8*
486 // CHECK-DAG:   store i8* [[BP0]], i8** {{%[^,]+}}
487 // CHECK-DAG:   store i8* [[P0]], i8** {{%[^,]+}}
488 // CHECK-DAG:   store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
489 
490 // CHECK-DAG:   store i8* inttoptr (i[[SZ]] 2 to i8*), i8** {{%[^,]+}}
491 // CHECK-DAG:   store i8* inttoptr (i[[SZ]] 2 to i8*), i8** {{%[^,]+}}
492 // CHECK-DAG:   store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
493 
494 // CHECK-DAG:   [[BP2:%[^,]+]] = inttoptr i[[SZ]] [[B_CVAL]] to i8*
495 // CHECK-DAG:   [[P2:%[^,]+]] = inttoptr i[[SZ]] [[B_CVAL]] to i8*
496 // CHECK-DAG:   store i8* [[BP2]], i8** {{%[^,]+}}
497 // CHECK-DAG:   store i8* [[P2]], i8** {{%[^,]+}}
498 // CHECK-DAG:   store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
499 
500 // CHECK-DAG:   [[BP3:%[^,]+]] = bitcast [[S1]]* %{{.+}} to i8*
501 // CHECK-DAG:   [[P3:%[^,]+]] = bitcast [[S1]]* %{{.+}} to i8*
502 // CHECK-DAG:   store i8* [[BP3]], i8** {{%[^,]+}}
503 // CHECK-DAG:   store i8* [[P3]], i8** {{%[^,]+}}
504 // CHECK-DAG:   store i[[SZ]] 8, i[[SZ]]* {{%[^,]+}}
505 
506 // CHECK-DAG:   [[BP4:%[^,]+]] = bitcast i16* %{{.+}} to i8*
507 // CHECK-DAG:   [[P4:%[^,]+]] = bitcast i16* %{{.+}} to i8*
508 // CHECK-DAG:   store i8* [[BP4]], i8** {{%[^,]+}}
509 // CHECK-DAG:   store i8* [[P4]], i8** {{%[^,]+}}
510 // CHECK-DAG:   store i[[SZ]] [[CSIZE]], i[[SZ]]* {{%[^,]+}}
511 
512 // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
513 // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
514 // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
515 // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
516 
517 // CHECK:       [[FAIL]]
518 // CHECK:       call void [[HVT7:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
519 // CHECK-NEXT:  br label %[[END]]
520 // CHECK:       [[END]]
521 
522 //
523 // CHECK: define {{.*}}[[FSTATIC]]
524 //
525 // CHECK:       [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 50
526 // CHECK:       br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
527 // CHECK:       [[IFTHEN]]
528 // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 4, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([4 x i[[SZ]]], [4 x i[[SZ]]]* [[SIZET6]], i32 0, i32 0), i32* getelementptr inbounds ([4 x i32], [4 x i32]* [[MAPT6]], i32 0, i32 0))
529 // CHECK-DAG:   [[BPR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP:%.+]], i32 0, i32 0
530 // CHECK-DAG:   [[PR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P:%.+]], i32 0, i32 0
531 
532 // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 0
533 // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 0
534 // CHECK-DAG:   store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
535 // CHECK-DAG:   store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
536 // CHECK-DAG:   [[BP0]] = inttoptr i[[SZ]] [[VAL0:%.+]] to i8*
537 // CHECK-DAG:   [[P0]] = inttoptr i[[SZ]] [[VAL0]] to i8*
538 
539 // CHECK-DAG:   [[BPADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 1
540 // CHECK-DAG:   [[PADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 1
541 // CHECK-DAG:   store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
542 // CHECK-DAG:   store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
543 // CHECK-DAG:   [[BP1]] = inttoptr i[[SZ]] [[VAL1:%.+]] to i8*
544 // CHECK-DAG:   [[P1]] = inttoptr i[[SZ]] [[VAL1]] to i8*
545 
546 // CHECK-DAG:   [[BPADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 2
547 // CHECK-DAG:   [[PADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 2
548 // CHECK-DAG:   store i8* [[BP2:%[^,]+]], i8** [[BPADDR2]]
549 // CHECK-DAG:   store i8* [[P2:%[^,]+]], i8** [[PADDR2]]
550 
551 // CHECK-DAG:   [[BPADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 3
552 // CHECK-DAG:   [[PADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 3
553 // CHECK-DAG:   store i8* [[BP3:%[^,]+]], i8** [[BPADDR3]]
554 // CHECK-DAG:   store i8* [[P3:%[^,]+]], i8** [[PADDR3]]
555 // CHECK-DAG:   [[BP3]] = bitcast [10 x i32]* %{{.+}} to i8*
556 // CHECK-DAG:   [[P3]] = bitcast [10 x i32]* %{{.+}} to i8*
557 
558 // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
559 // CHECK-NEXT:  br label %[[IFEND:.+]]
560 
561 // CHECK:       [[IFELSE]]
562 // CHECK:       store i32 -1, i32* [[RHV]], align 4
563 // CHECK-NEXT:  br label %[[IFEND:.+]]
564 
565 // CHECK:       [[IFEND]]
566 // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
567 // CHECK:       [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
568 // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
569 // CHECK:       [[FAIL]]
570 // CHECK:       call void [[HVT6:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
571 // CHECK-NEXT:  br label %[[END]]
572 // CHECK:       [[END]]
573 
574 //
575 // CHECK: define {{.*}}[[FTEMPLATE]]
576 //
577 // CHECK:       [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 40
578 // CHECK:       br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
579 // CHECK:       [[IFTHEN]]
580 // CHECK-DAG:   [[RET:%.+]] = call i32 @__tgt_target(i32 -1, i8* @{{[^,]+}}, i32 3, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([3 x i[[SZ]]], [3 x i[[SZ]]]* [[SIZET5]], i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* [[MAPT5]], i32 0, i32 0))
581 // CHECK-DAG:   [[BPR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP:%.+]], i32 0, i32 0
582 // CHECK-DAG:   [[PR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P:%.+]], i32 0, i32 0
583 
584 // CHECK-DAG:   [[BPADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 0
585 // CHECK-DAG:   [[PADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 0
586 // CHECK-DAG:   store i8* [[BP0:%[^,]+]], i8** [[BPADDR0]]
587 // CHECK-DAG:   store i8* [[P0:%[^,]+]], i8** [[PADDR0]]
588 // CHECK-DAG:   [[BP0]] = inttoptr i[[SZ]] [[VAL0:%.+]] to i8*
589 // CHECK-DAG:   [[P0]] = inttoptr i[[SZ]] [[VAL0]] to i8*
590 
591 // CHECK-DAG:   [[BPADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 1
592 // CHECK-DAG:   [[PADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 1
593 // CHECK-DAG:   store i8* [[BP1:%[^,]+]], i8** [[BPADDR1]]
594 // CHECK-DAG:   store i8* [[P1:%[^,]+]], i8** [[PADDR1]]
595 // CHECK-DAG:   [[BP1]] = inttoptr i[[SZ]] [[VAL1:%.+]] to i8*
596 // CHECK-DAG:   [[P1]] = inttoptr i[[SZ]] [[VAL1]] to i8*
597 
598 // CHECK-DAG:   [[BPADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 2
599 // CHECK-DAG:   [[PADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 2
600 // CHECK-DAG:   store i8* [[BP2:%[^,]+]], i8** [[BPADDR2]]
601 // CHECK-DAG:   store i8* [[P2:%[^,]+]], i8** [[PADDR2]]
602 // CHECK-DAG:   [[BP2]] = bitcast [10 x i32]* %{{.+}} to i8*
603 // CHECK-DAG:   [[P2]] = bitcast [10 x i32]* %{{.+}} to i8*
604 
605 // CHECK:       store i32 [[RET]], i32* [[RHV:%.+]], align 4
606 // CHECK-NEXT:  br label %[[IFEND:.+]]
607 
608 // CHECK:       [[IFELSE]]
609 // CHECK:       store i32 -1, i32* [[RHV]], align 4
610 // CHECK-NEXT:  br label %[[IFEND:.+]]
611 
612 // CHECK:       [[IFEND]]
613 // CHECK:       [[RET2:%.+]] = load i32, i32* [[RHV]], align 4
614 // CHECK:       [[ERROR:%.+]] = icmp ne i32 [[RET2]], 0
615 // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
616 // CHECK:       [[FAIL]]
617 // CHECK:       call void [[HVT5:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}})
618 // CHECK-NEXT:  br label %[[END]]
619 // CHECK:       [[END]]
620 
621 
622 
623 // Check that the offloading functions are emitted and that the arguments are
624 // correct and loaded correctly for the target regions of the callees of bar().
625 
626 // CHECK:       define internal void [[HVT7]]
627 // Create local storage for each capture.
628 // CHECK:       [[LOCAL_THIS:%.+]] = alloca [[S1]]*
629 // CHECK:       [[LOCAL_B:%.+]] = alloca i[[SZ]]
630 // CHECK:       [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
631 // CHECK:       [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
632 // CHECK:       [[LOCAL_C:%.+]] = alloca i16*
633 // CHECK-DAG:   store [[S1]]* [[ARG_THIS:%.+]], [[S1]]** [[LOCAL_THIS]]
634 // CHECK-DAG:   store i[[SZ]] [[ARG_B:%.+]], i[[SZ]]* [[LOCAL_B]]
635 // CHECK-DAG:   store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
636 // CHECK-DAG:   store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
637 // CHECK-DAG:   store i16* [[ARG_C:%.+]], i16** [[LOCAL_C]]
638 // Store captures in the context.
639 // CHECK-DAG:   [[REF_THIS:%.+]] = load [[S1]]*, [[S1]]** [[LOCAL_THIS]],
640 // CHECK-64-DAG:[[REF_B:%.+]] = bitcast i[[SZ]]* [[LOCAL_B]] to i32*
641 // CHECK-DAG:   [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
642 // CHECK-DAG:   [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
643 // CHECK-DAG:   [[REF_C:%.+]] = load i16*, i16** [[LOCAL_C]],
644 // Use captures.
645 // CHECK-DAG:   getelementptr inbounds [[S1]], [[S1]]* [[REF_THIS]], i32 0, i32 0
646 // CHECK-64-DAG:load i32, i32* [[REF_B]]
647 // CHECK-32-DAG:load i32, i32* [[LOCAL_B]]
648 // CHECK-DAG:   getelementptr inbounds i16, i16* [[REF_C]], i[[SZ]] %{{.+}}
649 
650 
651 // CHECK:       define internal void [[HVT6]]
652 // Create local storage for each capture.
653 // CHECK:       [[LOCAL_A:%.+]] = alloca i[[SZ]]
654 // CHECK:       [[LOCAL_AA:%.+]] = alloca i[[SZ]]
655 // CHECK:       [[LOCAL_AAA:%.+]] = alloca i[[SZ]]
656 // CHECK:       [[LOCAL_B:%.+]] = alloca [10 x i32]*
657 // CHECK-DAG:   store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
658 // CHECK-DAG:   store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
659 // CHECK-DAG:   store i[[SZ]] [[ARG_AAA:%.+]], i[[SZ]]* [[LOCAL_AAA]]
660 // CHECK-DAG:   store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
661 // Store captures in the context.
662 // CHECK-64-DAG:   [[REF_A:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
663 // CHECK-DAG:      [[REF_AA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
664 // CHECK-DAG:      [[REF_AAA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA]] to i8*
665 // CHECK-DAG:      [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
666 // Use captures.
667 // CHECK-64-DAG:   load i32, i32* [[REF_A]]
668 // CHECK-DAG:      load i16, i16* [[REF_AA]]
669 // CHECK-DAG:      load i8, i8* [[REF_AAA]]
670 // CHECK-32-DAG:   load i32, i32* [[LOCAL_A]]
671 // CHECK-DAG:      getelementptr inbounds [10 x i32], [10 x i32]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2
672 
673 // CHECK:       define internal void [[HVT5]]
674 // Create local storage for each capture.
675 // CHECK:       [[LOCAL_A:%.+]] = alloca i[[SZ]]
676 // CHECK:       [[LOCAL_AA:%.+]] = alloca i[[SZ]]
677 // CHECK:       [[LOCAL_B:%.+]] = alloca [10 x i32]*
678 // CHECK-DAG:   store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
679 // CHECK-DAG:   store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
680 // CHECK-DAG:   store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
681 // Store captures in the context.
682 // CHECK-64-DAG:[[REF_A:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
683 // CHECK-DAG:   [[REF_AA:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
684 // CHECK-DAG:   [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
685 // Use captures.
686 // CHECK-64-DAG:   load i32, i32* [[REF_A]]
687 // CHECK-32-DAG:   load i32, i32* [[LOCAL_A]]
688 // CHECK-DAG:   load i16, i16* [[REF_AA]]
689 // CHECK-DAG:   getelementptr inbounds [10 x i32], [10 x i32]* [[REF_B]], i[[SZ]] 0, i[[SZ]] 2
690 #endif
691