caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
a6714922d100fc9ca90cfc4dc4bb0df875206197
clang-p2996/clang/test/OpenMP/target_data_ast_print.cpp
Serge Pavlov a67a4d2f3c Make output of -ast-print a valid C++ code. 
Output generated by option -ast-print looks like C/C++ code, and it
really is for plain C. For C++ the produced output was not valid C++
code, but the differences were small. With this change the output
is fixed and can be compiled. Tests are changed so that output produced
by -ast-print is compiled again with the same flags and both outputs are
compared.

Option -ast-print is extensively used in clang tests but it itself
was tested poorly, existing tests only checked that compiler did not
crash. There are unit tests in file DeclPrinterTest.cpp, but they test
only terse output mode.

Differential Revision: https://reviews.llvm.org/D26452

llvm-svn: 286439
2016-11-10 08:49:37 +00:00

174 lines
5.1 KiB
C++
Raw Blame History

// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void foo() {}
template <typename T, int C>
T tmain(T argc, T *argv) {
T i, j, b, c, d, e, x[20];
#pragma omp target data map(to: c)
i = argc;
#pragma omp target data map(to: c) if (target data: j > 0)
foo();
#pragma omp target data map(to: c) if (b)
foo();
#pragma omp target data map(c)
foo();
#pragma omp target data map(c) if(b>e)
foo();
#pragma omp target data map(x[0:10], c)
foo();
#pragma omp target data map(to: c) map(from: d)
foo();
#pragma omp target data map(always,alloc: e)
foo();
// nesting a target region
#pragma omp target data map(e)
{
#pragma omp target map(always, alloc: e)
foo();
}
return 0;
}
// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
// CHECK-NEXT: T i, j, b, c, d, e, x[20];
// CHECK-NEXT: #pragma omp target data map(to: c)
// CHECK-NEXT: i = argc;
// CHECK-NEXT: #pragma omp target data map(to: c) if(target data: j > 0)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) if(b)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c) if(b > e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: x[0:10],c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) map(from: d)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(always,alloc: e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: e)
// CHECK-NEXT: {
// CHECK-NEXT: #pragma omp target map(always,alloc: e)
// CHECK-NEXT: foo();
// CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
// CHECK-NEXT: int i, j, b, c, d, e, x[20];
// CHECK-NEXT: #pragma omp target data map(to: c)
// CHECK-NEXT: i = argc;
// CHECK-NEXT: #pragma omp target data map(to: c) if(target data: j > 0)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) if(b)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c) if(b > e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: x[0:10],c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) map(from: d)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(always,alloc: e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: e)
// CHECK-NEXT: {
// CHECK-NEXT: #pragma omp target map(always,alloc: e)
// CHECK-NEXT: foo();
// CHECK: template<> char tmain<char, 1>(char argc, char *argv) {
// CHECK-NEXT: char i, j, b, c, d, e, x[20];
// CHECK-NEXT: #pragma omp target data map(to: c)
// CHECK-NEXT: i = argc;
// CHECK-NEXT: #pragma omp target data map(to: c) if(target data: j > 0)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) if(b)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: c) if(b > e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: x[0:10],c)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(to: c) map(from: d)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(always,alloc: e)
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp target data map(tofrom: e)
// CHECK-NEXT: {
// CHECK-NEXT: #pragma omp target map(always,alloc: e)
// CHECK-NEXT: foo();
int main (int argc, char **argv) {
int b = argc, c, d, e, f, g, x[20];
static int a;
// CHECK: static int a;
#pragma omp target data map(to: c)
// CHECK: #pragma omp target data map(to: c)
a=2;
// CHECK-NEXT: a = 2;
#pragma omp target data map(to: c) if (target data: b)
// CHECK: #pragma omp target data map(to: c) if(target data: b)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(to: c) if (b > g)
// CHECK: #pragma omp target data map(to: c) if(b > g)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(c)
// CHECK-NEXT: #pragma omp target data map(tofrom: c)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(c) if(b>g)
// CHECK-NEXT: #pragma omp target data map(tofrom: c) if(b > g)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(x[0:10], c)
// CHECK-NEXT: #pragma omp target data map(tofrom: x[0:10],c)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(to: c) map(from: d)
// CHECK-NEXT: #pragma omp target data map(to: c) map(from: d)
foo();
// CHECK-NEXT: foo();
#pragma omp target data map(always,alloc: e)
// CHECK-NEXT: #pragma omp target data map(always,alloc: e)
foo();
// CHECK-NEXT: foo();
// nesting a target region
#pragma omp target data map(e)
// CHECK-NEXT: #pragma omp target data map(tofrom: e)
{
// CHECK-NEXT: {
#pragma omp target map(always, alloc: e)
// CHECK-NEXT: #pragma omp target map(always,alloc: e)
foo();
// CHECK-NEXT: foo();
}
return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
}
#endif
Reference in New Issue View Git Blame Copy Permalink