2016-04-28 06:58:19 +08:00
|
|
|
// expected-no-diagnostics
|
|
|
|
|
#ifndef HEADER
|
|
|
|
|
#define HEADER
|
|
|
|
|
|
|
|
|
|
///==========================================================================///
|
2016-07-01 05:22:08 +08:00
|
|
|
// RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
|
|
|
|
|
// 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 CK1 --check-prefix CK1-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32
|
|
|
|
|
// RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
|
|
|
|
|
// 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 CK1 --check-prefix CK1-32
|
2016-04-28 06:58:19 +08:00
|
|
|
#ifdef CK1
|
|
|
|
|
|
|
|
|
|
// CK1: [[ST:%.+]] = type { i32, double* }
|
|
|
|
|
template <typename T>
|
|
|
|
|
struct ST {
|
|
|
|
|
T a;
|
|
|
|
|
double *b;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
ST<int> gb;
|
|
|
|
|
double gc[100];
|
|
|
|
|
|
|
|
|
|
// CK1: [[SIZE00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} 800]
|
2016-05-27 00:48:10 +08:00
|
|
|
// CK1: [[MTYPE00:@.+]] = {{.+}}constant [1 x i32] [i32 34]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
// CK1: [[SIZE02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] 4]
|
2016-05-27 00:48:10 +08:00
|
|
|
// CK1: [[MTYPE02:@.+]] = {{.+}}constant [1 x i32] [i32 33]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
2016-05-27 00:48:10 +08:00
|
|
|
// CK1: [[MTYPE03:@.+]] = {{.+}}constant [1 x i32] [i32 37]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
// CK1: [[SIZE04:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] 24]
|
2016-05-27 00:48:10 +08:00
|
|
|
// CK1: [[MTYPE04:@.+]] = {{.+}}constant [2 x i32] [i32 33, i32 17]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
// CK1-LABEL: _Z3fooi
|
|
|
|
|
void foo(int arg) {
|
|
|
|
|
int la;
|
|
|
|
|
float lb[arg];
|
|
|
|
|
|
|
|
|
|
// Region 00
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_begin(i32 [[DEV:%[^,]+]], i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK1-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [100 x double]**
|
|
|
|
|
// CK1-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to [100 x double]**
|
|
|
|
|
// CK1-DAG: store [100 x double]* @gc, [100 x double]** [[CBP0]]
|
|
|
|
|
// CK1-DAG: store [100 x double]* @gc, [100 x double]** [[CP0]]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_end(i32 [[DEV:%[^,]+]], i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
|
|
|
|
|
#pragma omp target data if(1+3-5) device(arg) map(from: gc)
|
|
|
|
|
{++arg;}
|
|
|
|
|
|
|
|
|
|
// Region 01
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
#pragma omp target data map(la) if(1+3-4)
|
|
|
|
|
{++arg;}
|
|
|
|
|
|
|
|
|
|
// Region 02
|
|
|
|
|
// CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
|
|
|
|
|
// CK1: [[IFTHEN]]
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_begin(i32 4, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK1-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to i32**
|
|
|
|
|
// CK1-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to i32**
|
|
|
|
|
// CK1-DAG: store i32* [[VAR0:%.+]], i32** [[CBP0]]
|
|
|
|
|
// CK1-DAG: store i32* [[VAR0]], i32** [[CP0]]
|
2016-04-28 06:58:19 +08:00
|
|
|
// CK1: br label %[[IFEND:[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1: [[IFELSE]]
|
|
|
|
|
// CK1: br label %[[IFEND]]
|
|
|
|
|
// CK1: [[IFEND]]
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
// CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1: [[IFTHEN]]
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_end(i32 4, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
|
|
|
|
|
// CK1: br label %[[IFEND:[^,]+]]
|
|
|
|
|
// CK1: [[IFELSE]]
|
|
|
|
|
// CK1: br label %[[IFEND]]
|
|
|
|
|
// CK1: [[IFEND]]
|
|
|
|
|
#pragma omp target data map(to: arg) if(arg) device(4)
|
|
|
|
|
{++arg;}
|
|
|
|
|
|
|
|
|
|
// Region 03
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_begin(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
|
|
|
|
|
// CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK1-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to float**
|
|
|
|
|
// CK1-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to float**
|
|
|
|
|
// CK1-DAG: store float* [[VAR0:%.+]], float** [[CBP0]]
|
|
|
|
|
// CK1-DAG: store float* [[VAR0]], float** [[CP0]]
|
2016-04-28 06:58:19 +08:00
|
|
|
// CK1-DAG: store i[[sz]] [[CSVAL0:%[^,]+]], i[[sz]]* [[S0]]
|
|
|
|
|
// CK1-DAG: [[CSVAL0]] = mul nuw i[[sz]] %{{[^,]+}}, 4
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_end(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
|
|
|
|
|
// CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S]]
|
|
|
|
|
#pragma omp target data map(always, to: lb)
|
|
|
|
|
{++arg;}
|
|
|
|
|
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
{++arg;}
|
|
|
|
|
|
|
|
|
|
// Region 04
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_begin(i32 -1, i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE04]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE04]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK1-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [[ST]]**
|
|
|
|
|
// CK1-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to double***
|
|
|
|
|
// CK1-DAG: store [[ST]]* @gb, [[ST]]** [[CBP0]]
|
|
|
|
|
// CK1-DAG: store double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1), double*** [[CP0]]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
|
|
|
|
|
// CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to double***
|
|
|
|
|
// CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to double**
|
|
|
|
|
// CK1-DAG: store double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1), double*** [[CBP1]]
|
|
|
|
|
// CK1-DAG: store double* [[SEC1:%.+]], double** [[CP1]]
|
2016-04-28 06:58:19 +08:00
|
|
|
// CK1-DAG: [[SEC1]] = getelementptr inbounds {{.+}}double* [[SEC11:%[^,]+]], i{{.+}} 0
|
|
|
|
|
// CK1-DAG: [[SEC11]] = load double*, double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1),
|
|
|
|
|
|
|
|
|
|
// CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
|
|
|
|
|
// CK1-DAG: call void @__tgt_target_data_end(i32 -1, i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE04]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE04]]{{.+}})
|
|
|
|
|
// CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
|
|
|
|
|
// CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
|
|
|
|
|
#pragma omp target data map(to: gb.b[:3])
|
|
|
|
|
{++arg;}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
///==========================================================================///
|
2016-07-01 05:22:08 +08:00
|
|
|
// RUN: %clang_cc1 -DCK2 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
|
|
|
|
|
// 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 CK2 --check-prefix CK2-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK2 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32
|
|
|
|
|
// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
|
|
|
|
|
// 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 CK2 --check-prefix CK2-32
|
2016-04-28 06:58:19 +08:00
|
|
|
#ifdef CK2
|
|
|
|
|
|
|
|
|
|
// CK2: [[ST:%.+]] = type { i32, double* }
|
|
|
|
|
template <typename T>
|
|
|
|
|
struct ST {
|
|
|
|
|
T a;
|
|
|
|
|
double *b;
|
|
|
|
|
|
|
|
|
|
T foo(T arg) {
|
|
|
|
|
// Region 00
|
|
|
|
|
#pragma omp target data map(always, to: b[1:3]) if(a>123) device(arg)
|
|
|
|
|
{arg++;}
|
|
|
|
|
return arg;
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// CK2: [[SIZE00:@.+]] = {{.+}}constant [2 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}, i{{64|32}} 24]
|
2016-05-27 00:48:10 +08:00
|
|
|
// CK2: [[MTYPE00:@.+]] = {{.+}}constant [2 x i32] [i32 37, i32 21]
|
2016-04-28 06:58:19 +08:00
|
|
|
|
|
|
|
|
// CK2-LABEL: _Z3bari
|
|
|
|
|
int bar(int arg){
|
|
|
|
|
ST<int> A;
|
|
|
|
|
return A.foo(arg);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Region 00
|
|
|
|
|
// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
|
|
|
|
|
// CK2: [[IFTHEN]]
|
|
|
|
|
// CK2-DAG: call void @__tgt_target_data_begin(i32 [[DEV:%[^,]+]], i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE00]]{{.+}})
|
|
|
|
|
// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
|
|
|
|
|
// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
|
|
|
|
|
// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
|
|
|
|
|
// CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK2-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [[ST]]**
|
|
|
|
|
// CK2-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to double***
|
|
|
|
|
// CK2-DAG: store [[ST]]* [[VAR0:%.+]], [[ST]]** [[CBP0]]
|
|
|
|
|
// CK2-DAG: store double** [[SEC0:%.+]], double*** [[CP0]]
|
2016-04-28 06:58:19 +08:00
|
|
|
// CK2-DAG: [[SEC0]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
|
|
|
|
|
// CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
|
[OPENMP][DEBUG] Generate second function with correct arg types.
Currently, if the some of the parameters are captured by value, this
argument is converted to uintptr_t type and thus we loosing the debug
info about real type of the argument (captured variable):
```
void @.outlined_function.(uintptr %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.outlined_function.(uintptr %a.casted.val)
...
```
To resolve this problem, in debug mode a speciall external wrapper
function is generated, that calls the outlined function with the correct
parameters types:
```
void @.wrapper.(uintptr %par) {
%a = alloca i32
%cast = bitcast i32* %a to uintptr*
store uintptr %par, uintptr *%cast
%a.val = load i32, i32* %a
call void @.outlined_function.(i32 %a)
ret void
}
void @.outlined_function.(i32 %par);
...
%a = alloca i32
%a.casted = alloca uintptr
%cast = bitcast uintptr* %a.casted to i32*
%a.val = load i32, i32 *%a
store i32 %a.val, i32 *%cast
%a.casted.val = load uintptr, uintptr* %a.casted
call void @.wrapper.(uintptr %a.casted.val)
...
```
llvm-svn: 306697
2017-06-30 00:43:05 +08:00
|
|
|
// CK2-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to double***
|
|
|
|
|
// CK2-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to double**
|
|
|
|
|
// CK2-DAG: store double** [[SEC0]], double*** [[CBP1]]
|
|
|
|
|
// CK2-DAG: store double* [[SEC1:%.+]], double** [[CP1]]
|
2016-04-28 06:58:19 +08:00
|
|
|
// CK2-DAG: [[SEC1]] = getelementptr inbounds {{.*}}double* [[SEC11:%[^,]+]], i{{.+}} 1
|
|
|
|
|
// CK2-DAG: [[SEC11]] = load double*, double** [[SEC111:%[^,]+]],
|
|
|
|
|
// CK2-DAG: [[SEC111]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
|
|
|
|
|
|
|
|
|
|
// CK2: br label %[[IFEND:[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK2: [[IFELSE]]
|
|
|
|
|
// CK2: br label %[[IFEND]]
|
|
|
|
|
// CK2: [[IFEND]]
|
|
|
|
|
// CK2: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
|
|
|
|
|
|
|
|
|
|
// CK2: [[IFTHEN]]
|
|
|
|
|
// CK2-DAG: call void @__tgt_target_data_end(i32 [[DEV:%[^,]+]], i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE00]]{{.+}})
|
|
|
|
|
// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
|
|
|
|
|
// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
|
|
|
|
|
// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
|
|
|
|
|
// CK2: br label %[[IFEND:[^,]+]]
|
|
|
|
|
// CK2: [[IFELSE]]
|
|
|
|
|
// CK2: br label %[[IFEND]]
|
|
|
|
|
// CK2: [[IFEND]]
|
|
|
|
|
#endif
|
|
|
|
|
///==========================================================================///
|
|
|
|
|
// RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK3 -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 --check-prefix CK3 --check-prefix CK3-64
|
|
|
|
|
// RUN: %clang_cc1 -DCK3 -verify -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32
|
|
|
|
|
// RUN: %clang_cc1 -DCK3 -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 --check-prefix CK3 --check-prefix CK3-32
|
|
|
|
|
#ifdef CK3
|
|
|
|
|
|
|
|
|
|
// CK3-LABEL: no_target_devices
|
|
|
|
|
void no_target_devices(int arg) {
|
|
|
|
|
// CK3-NOT: tgt_target_data_begin
|
|
|
|
|
// CK3: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
|
|
|
|
|
// CK3-NOT: tgt_target_data_end
|
|
|
|
|
// CK3: ret
|
|
|
|
|
#pragma omp target data map(to: arg) if(arg) device(4)
|
|
|
|
|
{++arg;}
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|