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llvm-project/clang/test/OpenMP/target_update_ast_print.cpp

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[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
// 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 <class T, class U>
T foo(T targ, U uarg) {
static T a;
U b;
int l;
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
#pragma omp target update to(a) if(l>5) device(l) nowait depend(inout:l)
[OpenMP] Parsing and sema support for the from clause Summary: The patch contains the parsing and sema support for the `from` clause. Patch based on the original post by Kelvin Li. Reviewers: hfinkel, carlo.bertolli, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18488 llvm-svn: 270882
2016-05-27 01:49:04 +08:00
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
#pragma omp target update from(b) if(l<5) device(l-1) nowait depend(inout:l)
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
return a + targ + (T)b;
}
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 16:49:37 +08:00
// CHECK: static T a;
// CHECK-NEXT: U b;
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
// CHECK-NEXT: int l;
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
// CHECK-NEXT: #pragma omp target update to(a) if(l > 5) device(l) nowait depend(inout : l)
// CHECK-NEXT: #pragma omp target update from(b) if(l < 5) device(l - 1) nowait depend(inout : l)
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 16:49:37 +08:00
// CHECK: static int a;
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
// CHECK-NEXT: float b;
// CHECK-NEXT: int l;
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
// CHECK-NEXT: #pragma omp target update to(a) if(l > 5) device(l) nowait depend(inout : l)
// CHECK-NEXT: #pragma omp target update from(b) if(l < 5) device(l - 1) nowait depend(inout : l)
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 16:49:37 +08:00
// CHECK: static char a;
// CHECK-NEXT: float b;
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
// CHECK-NEXT: int l;
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
// CHECK-NEXT: #pragma omp target update to(a) if(l > 5) device(l) nowait depend(inout : l)
// CHECK-NEXT: #pragma omp target update from(b) if(l < 5) device(l - 1) nowait depend(inout : l)
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
int main(int argc, char **argv) {
static int a;
int n;
float f;
// CHECK: static int a;
// CHECK-NEXT: int n;
// CHECK-NEXT: float f;
[OpenMP] Add the depend clause to target update construct (sema and parsing) Differential Revision: http://reviews.llvm.org/D21532 llvm-svn: 273369
2016-06-22 11:10:32 +08:00
#pragma omp target update to(a) if(f>0.0) device(n) nowait depend(in:n)
// CHECK-NEXT: #pragma omp target update to(a) if(f > 0.) device(n) nowait depend(in : n)
#pragma omp target update from(f) if(f<0.0) device(n+1) nowait depend(in:n)
// CHECK-NEXT: #pragma omp target update from(f) if(f < 0.) device(n + 1) nowait depend(in : n)
[OpenMP] Parsing and sema support for the to clause Summary: The patch contains the parsing and sema support for the `to` clause. Patch based on the original post by Kelvin Li. Reviewers: carlo.bertolli, hfinkel, kkwli0, arpith-jacob, ABataev Subscribers: caomhin, cfe-commits Differential Revision: http://reviews.llvm.org/D18597 llvm-svn: 270880
2016-05-27 01:39:58 +08:00
return foo(argc, f) + foo(argv[0][0], f) + a;
}
#endif