| // Check no warnings/errors |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -fsyntax-only -verify %s |
| // expected-no-diagnostics |
| |
| // Check AST and unparsing |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -ast-dump %s | FileCheck %s --check-prefix=DUMP |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -ast-print %s | FileCheck %s --check-prefix=PRINT |
| |
| // Check same results after serialization round-trip |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| // placeholder for loop body code. |
| extern "C" void body(...); |
| |
| |
| // PRINT-LABEL: void foo1( |
| // DUMP-LABEL: FunctionDecl {{.*}} foo1 |
| void foo1() { |
| // PRINT: #pragma omp tile sizes(5, 5) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| #pragma omp tile sizes(5,5) |
| // PRINT: for (int i = 7; i < 17; i += 3) |
| // DUMP-NEXT: ForStmt |
| for (int i = 7; i < 17; i += 3) |
| // PRINT: for (int j = 7; j < 17; j += 3) |
| // DUMP: ForStmt |
| for (int j = 7; j < 17; j += 3) |
| // PRINT: body(i, j); |
| // DUMP: CallExpr |
| body(i, j); |
| } |
| |
| |
| // PRINT-LABEL: void foo2( |
| // DUMP-LABEL: FunctionDecl {{.*}} foo2 |
| void foo2(int start1, int start2, int end1, int end2) { |
| // PRINT: #pragma omp tile sizes(5, 5) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| #pragma omp tile sizes(5,5) |
| // PRINT: for (int i = start1; i < end1; i += 1) |
| // DUMP-NEXT: ForStmt |
| for (int i = start1; i < end1; i += 1) |
| // PRINT: for (int j = start2; j < end2; j += 1) |
| // DUMP: ForStmt |
| for (int j = start2; j < end2; j += 1) |
| // PRINT: body(i, j); |
| // DUMP: CallExpr |
| body(i, j); |
| } |
| |
| |
| // PRINT-LABEL: void foo3( |
| // DUMP-LABEL: FunctionDecl {{.*}} foo3 |
| void foo3() { |
| // PRINT: #pragma omp for |
| // DUMP: OMPForDirective |
| // DUMP-NEXT: CapturedStmt |
| // DUMP-NEXT: CapturedDecl |
| #pragma omp for |
| // PRINT: #pragma omp tile sizes(5) |
| // DUMP-NEXT: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| #pragma omp tile sizes(5) |
| for (int i = 7; i < 17; i += 3) |
| // PRINT: body(i); |
| // DUMP: CallExpr |
| body(i); |
| } |
| |
| |
| // PRINT-LABEL: void foo4( |
| // DUMP-LABEL: FunctionDecl {{.*}} foo4 |
| void foo4() { |
| // PRINT: #pragma omp for collapse(3) |
| // DUMP: OMPForDirective |
| // DUMP-NEXT: OMPCollapseClause |
| // DUMP-NEXT: ConstantExpr |
| // DUMP-NEXT: value: Int 3 |
| // DUMP-NEXT: IntegerLiteral {{.*}} 3 |
| // DUMP-NEXT: CapturedStmt |
| // DUMP-NEXT: CapturedDecl |
| #pragma omp for collapse(3) |
| // PRINT: #pragma omp tile sizes(5, 5) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| #pragma omp tile sizes(5, 5) |
| // PRINT: for (int i = 7; i < 17; i += 1) |
| // DUMP-NEXT: ForStmt |
| for (int i = 7; i < 17; i += 1) |
| // PRINT: for (int j = 7; j < 17; j += 1) |
| // DUMP: ForStmt |
| for (int j = 7; j < 17; j += 1) |
| // PRINT: body(i, j); |
| // DUMP: CallExpr |
| body(i, j); |
| } |
| |
| |
| // PRINT-LABEL: void foo5( |
| // DUMP-LABEL: FunctionDecl {{.*}} foo5 |
| void foo5(int start, int end, int step) { |
| // PRINT: #pragma omp for collapse(2) |
| // DUMP: OMPForDirective |
| // DUMP-NEXT: OMPCollapseClause |
| // DUMP-NEXT: ConstantExpr |
| // DUMP-NEXT: value: Int 2 |
| // DUMP-NEXT: IntegerLiteral {{.*}} 2 |
| // DUMP-NEXT: CapturedStmt |
| // DUMP-NEXT: CapturedDecl |
| #pragma omp for collapse(2) |
| // PRINT: for (int i = 7; i < 17; i += 1) |
| // DUMP-NEXT: ForStmt |
| for (int i = 7; i < 17; i += 1) |
| // PRINT: #pragma omp tile sizes(5) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: IntegerLiteral {{.*}} 5 |
| #pragma omp tile sizes(5) |
| // PRINT: for (int j = 7; j < 17; j += 1) |
| // DUMP-NEXT: ForStmt |
| for (int j = 7; j < 17; j += 1) |
| // PRINT: body(i, j); |
| // DUMP: CallExpr |
| body(i, j); |
| } |
| |
| |
| // PRINT-LABEL: void foo6( |
| // DUMP-LABEL: FunctionTemplateDecl {{.*}} foo6 |
| template<typename T, T Step, T Tile> |
| void foo6(T start, T end) { |
| // PRINT: #pragma omp tile sizes(Tile) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: DeclRefExpr {{.*}} 'Tile' 'T' |
| #pragma omp tile sizes(Tile) |
| // PRINT-NEXT: for (T i = start; i < end; i += Step) |
| // DUMP-NEXT: ForStmt |
| for (T i = start; i < end; i += Step) |
| // PRINT-NEXT: body(i); |
| // DUMP: CallExpr |
| body(i); |
| } |
| |
| // Also test instantiating the template. |
| void tfoo6() { |
| foo6<int,3,5>(0, 42); |
| } |
| |
| |
| // PRINT-LABEL: template <int Tile> void foo7(int start, int stop, int step) { |
| // DUMP-LABEL: FunctionTemplateDecl {{.*}} foo7 |
| template <int Tile> |
| void foo7(int start, int stop, int step) { |
| // PRINT: #pragma omp tile sizes(Tile) |
| // DUMP: OMPTileDirective |
| // DUMP-NEXT: OMPSizesClause |
| // DUMP-NEXT: DeclRefExpr {{.*}} 'Tile' 'int' |
| #pragma omp tile sizes(Tile) |
| // PRINT-NEXT: for (int i = start; i < stop; i += step) |
| // DUMP-NEXT: ForStmt |
| for (int i = start; i < stop; i += step) |
| // PRINT-NEXT: body(i); |
| // DUMP: CallExpr |
| body(i); |
| } |
| void tfoo7() { |
| foo7<5>(0, 42, 2); |
| } |
| |
| |
| #endif |