clang/test/OpenMP/target_map_codegen_35.cpp

   1 // expected-no-diagnostics
   2 #ifndef HEADER
   3 #define HEADER
   4
   5 ///==========================================================================///
   6 // RUN: %clang_cc1 -DCK35 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK35 --check-prefix CK35-64
   7 // RUN: %clang_cc1 -DCK35 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
   8 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK35 --check-prefix CK35-64
   9 // RUN: %clang_cc1 -DCK35 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK35 --check-prefix CK35-32
  10 // RUN: %clang_cc1 -DCK35 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  11 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK35 --check-prefix CK35-32
  12
  13 // RUN: %clang_cc1 -DCK35 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
  14 // RUN: %clang_cc1 -DCK35 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  15 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
  16 // RUN: %clang_cc1 -DCK35 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY32 %s
  17 // RUN: %clang_cc1 -DCK35 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  18 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY32 %s
  19 // SIMD-ONLY32-NOT: {{__kmpc|__tgt}}
  20 #ifdef CK35
  21
  22 class S {
  23 public:
  24   S(double &b) : b(b) {}
  25   int a;
  26   double &b;
  27   void foo();
  28 };
  29
  30 // CK35-DAG: [[SIZE_TO:@.+]] = private {{.*}}constant [4 x i64] [i64 0, i64 0, i64 0, i64 8]
  31 // TARGET_PARAM = 0x20
  32 // MEMBER_OF_1 | TO = 0x1000000000001
  33 // MEMBER_OF_1 | PTR_AND_OBJ | TO = 0x1000000000011
  34 // CK35-DAG: [[MTYPE_TO:@.+]] = {{.+}}constant [4 x i64] [i64 [[#0x20]], i64 [[#0x1000000000001]], i64 [[#0x1000000000001]], i64 [[#0x1000000000011]]]
  35 // CK35-DAG: [[SIZE_FROM:@.+]] = private {{.*}}constant [2 x i64] [i64 0, i64 8]
  36 // TARGET_PARAM = 0x20
  37 // MEMBER_OF_1 | PTR_AND_OBJ | FROM = 0x1000000000012
  38 // CK35-DAG: [[MTYPE_FROM:@.+]] = {{.+}}constant [2 x i64] [i64 [[#0x20]], i64 [[#0x1000000000012]]]
  39
  40 void ref_map() {
  41   double b;
  42   S s(b);
  43
  44   // CK35-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
  45   // CK35-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
  46   // CK35-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
  47   // CK35-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
  48   // CK35-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
  49   // CK35-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
  50   // CK35-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
  51   // CK35-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
  52   // CK35-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
  53   // CK35-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
  54
  55   // pass TARGET_PARAM {&s, &s, ((ptr)(&s+1)-(ptr)&s)}
  56
  57   // CK35-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
  58   // CK35-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
  59   // CK35-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
  60
  61
  62   // CK35-DAG: store ptr [[S_ADDR:%.+]], ptr [[BP0]],
  63   // CK35-DAG: store ptr [[S_ADDR]], ptr [[P0]],
  64   // CK35-DAG: store i64 [[S_SIZE:%.+]], ptr [[S0]],
  65
  66   // CK35-DAG: [[S_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
  67   // CK35-DAG: [[SZ]] = sub i64 [[S_1_INTPTR:%.+]], [[S_INTPTR:%.+]]
  68   // CK35-DAG: [[S_1_INTPTR]] = ptrtoint ptr [[S_1_VOID:%.+]] to i64
  69   // CK35-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_VOID:%.+]] to i64
  70   // CK35-DAG: [[S_1:%.+]] = getelementptr %class.S, ptr [[S_ADDR]], i32 1
  71
  72   // pass MEMBER_OF_1 | TO {&s, &s, ((ptr)(&s.a+1)-(ptr)&s)} to copy the data of s.a.
  73
  74   // CK35-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
  75   // CK35-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
  76   // CK35-DAG: [[S1:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 1
  77
  78
  79   // CK35-DAG: store ptr [[S_ADDR]], ptr [[BP1]],
  80   // CK35-DAG: store ptr [[S_ADDR]], ptr [[P1]],
  81   // CK35-DAG: store i64 [[A_SIZE:%.+]], ptr [[S1]],
  82
  83   // CK35-DAG: [[A_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
  84   // CK35-DAG: [[SZ]] = sub i64 [[B_BEGIN_INTPTR:%.+]], [[S_INTPTR:%.+]]
  85   // CK35-DAG: [[S_INTPTR]] = ptrtoint ptr [[S_VOID:%.+]] to i64
  86   // CK35-DAG: [[B_BEGIN_INTPTR]] = ptrtoint ptr [[B_BEGIN_VOID:%.+]] to i64
  87   // CK35-DAG: [[B_ADDR:%.+]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 1
  88
  89   // pass MEMBER_OF_1 | TO {&s, &s.b+1, ((ptr)(&s+1)-(ptr)(&s.b+1))} to copy the data of remainder of s.
  90
  91   // CK35-DAG: [[BP2:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 2
  92   // CK35-DAG: [[P2:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 2
  93   // CK35-DAG: [[S2:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 2
  94
  95
  96   // CK35-DAG: store ptr [[S_ADDR]], ptr [[BP2]],
  97   // CK35-DAG: store ptr [[B_END:%.+]], ptr [[P2]],
  98   // CK35-DAG: store i64 [[REM_SIZE:%.+]], ptr [[S2]],
  99
 100   // CK35-DAG: [[B_END]] = getelementptr ptr, ptr [[B_ADDR]], i{{.+}} 1
 101
 102   // CK35-DAG: [[REM_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 103   // CK35-DAG: [[SZ]] = sub i64 [[S_END_INTPTR:%.+]], [[B_END_INTPTR:%.+]]
 104   // CK35-DAG: [[B_END_INTPTR]] = ptrtoint ptr [[B_END_VOID:%.+]] to i64
 105   // CK35-DAG: [[S_END_INTPTR]] = ptrtoint ptr [[S_END_VOID:%.+]] to i64
 106   // CK35-DAG: [[S_END_VOID]] = getelementptr i8, ptr [[S_LAST:%.+]], i{{.+}} 1
 107   // CK35-64-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_VOIDPTR:%.+]], i64 15
 108   // CK35-32-DAG: [[S_LAST]] = getelementptr i8, ptr [[S_VOIDPTR:%.+]], i32 7
 109
 110   // pass MEMBER_OF_1 | PTR_AND_OBJ | TO {&s, &s.b, 8|4} to copy the data of s.b.
 111
 112   // CK35-DAG: [[BP3:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 3
 113   // CK35-DAG: [[P3:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 3
 114
 115
 116   // CK35-DAG: store ptr [[S_ADDR]], ptr [[BP3]],
 117   // CK35-DAG: store ptr [[B_ADDR:%.+]], ptr [[P3]],
 118
 119   // CK35-DAG: [[B_ADDR]] = load ptr, ptr [[B_REF:%.+]],
 120   // CK35-DAG: [[B_REF]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 1
 121
 122   #pragma omp target map(to: s, s.b)
 123   s.foo();
 124
 125   // CK35 : call void
 126
 127   // CK35-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
 128   // CK35-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
 129   // CK35-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
 130   // CK35-DAG: [[PARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
 131   // CK35-DAG: store ptr [[PGEP:%.+]], ptr [[PARG]]
 132   // CK35-DAG: [[SARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4
 133   // CK35-DAG: store ptr [[SIZES:%.+]], ptr [[SARG]]
 134   // CK35-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
 135   // CK35-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
 136   // CK35-DAG: [[SIZES]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
 137
 138   // pass TARGET_PARAM {&s, &s.b, ((ptr)(&s.b+1)-(ptr)&s.b)}
 139
 140   // CK35-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
 141   // CK35-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
 142   // CK35-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
 143
 144
 145   // CK35-DAG: store ptr [[S_ADDR]], ptr [[BP0]],
 146   // CK35-DAG: store ptr [[SB_ADDR:%.+]], ptr [[P0]],
 147   // CK35-DAG: store i64 [[B_SIZE:%.+]], ptr [[S0]],
 148
 149   // CK35-DAG: [[B_SIZE]] = sdiv exact i64 [[SZ:%.+]], ptrtoint (ptr getelementptr (i8, ptr null, i32 1) to i64)
 150   // CK35-DAG: [[SZ]] = sub i64 [[SB_1_INTPTR:%.+]], [[SB_INTPTR:%.+]]
 151   // CK35-DAG: [[SB_1_INTPTR]] = ptrtoint ptr [[SB_1_VOID:%.+]] to i64
 152   // CK35-DAG: [[SB_INTPTR]] = ptrtoint ptr [[SB_VOID:%.+]] to i64
 153   // CK35-DAG: [[SB_ADDR:%.+]] = getelementptr inbounds %class.S, ptr [[S_ADDR]], i32 0, i32 1
 154   // CK35-DAG: [[SB_1:%.+]] = getelementptr ptr, ptr [[SB_ADDR]], i{{.+}} 1
 155
 156   // pass MEMBER_OF_1 | PTR_AND_OBJ | FROM {&s, &s.b, 8|4} to copy the data of s.c.
 157
 158   // CK35-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
 159   // CK35-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
 160
 161
 162   // CK35-DAG: store ptr [[S_ADDR]], ptr [[BP1]],
 163   // CK35-DAG: store ptr [[B_ADDR:%.+]], ptr [[P1]],
 164
 165   // CK35-DAG: [[B_ADDR]] = load ptr, ptr [[SB_ADDR]],
 166
 167   #pragma omp target map(from: s.b)
 168   s.foo();
 169 }
 170
 171 #endif // CK35
 172 #endif