llvm-project/clang/test/OpenMP/align_clause_ast_print.cpp
Matheus Izvekov 1a2f330976
[clang] Improve ast-dumper text printing of TemplateArgument (#93431)
This improves and unifies our approach to printing all template
arguments.

The same approach to printing types is extended to all
TemplateArguments: A sugared version is printed in quotes, followed by
printing the canonical form, unless they would print the same.

Special improvements are done to add more detail to template template
arguments.

It's planned in a future patch to use this improved TemplateName printer
for other places besides TemplateArguments.

Note: The sugared/desugared printing does not show up for TemplateNames
in tests yet, because we do a poor job of preserving their type sugar.
This will be improved in a future patch.
2024-05-29 15:23:44 -03:00

135 lines
5.1 KiB
C++

// expected-no-diagnostics
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -ast-print %s | FileCheck %s --check-prefix=PRINT
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -ast-dump %s | FileCheck %s --check-prefix=DUMP
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -emit-pch -o %t %s
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
#ifndef HEADER
#define HEADER
typedef enum omp_allocator_handle_t {
omp_null_allocator = 0,
omp_default_mem_alloc = 1,
omp_large_cap_mem_alloc = 2,
omp_const_mem_alloc = 3,
omp_high_bw_mem_alloc = 4,
omp_low_lat_mem_alloc = 5,
omp_cgroup_mem_alloc = 6,
omp_pteam_mem_alloc = 7,
omp_thread_mem_alloc = 8,
KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
} omp_allocator_handle_t;
int foo1() {
char a;
#pragma omp allocate(a) align(4) allocator(omp_pteam_mem_alloc)
return a;
}
// DUMP: FunctionDecl {{.*}}
// DUMP: DeclStmt {{.*}}
// DUMP: VarDecl {{.*}}a 'char'
// DUMP: OMPAllocateDeclAttr {{.*}}OMPPTeamMemAlloc
// DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_pteam_mem_alloc' 'omp_allocator_handle_t'
// DUMP: ConstantExpr {{.*}}'int'
// DUMP: value: Int 4
// DUMP: IntegerLiteral {{.*}}'int' 4
// DUMP: DeclStmt {{.*}}
// DUMP: OMPAllocateDecl {{.*}}
// DUMP: DeclRefExpr {{.*}}'char' lvalue Var {{.*}} 'a' 'char'
// DUMP: OMPAlignClause {{.*}}
// DUMP: ConstantExpr {{.*}}'int'
// DUMP: value: Int 4
// DUMP: IntegerLiteral {{.*}}'int' 4
// DUMP: OMPAllocatorClause {{.*}}
// DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}}'omp_pteam_mem_alloc' 'omp_allocator_handle_t'
// PRINT: #pragma omp allocate(a) align(4) allocator(omp_pteam_mem_alloc)
int foo2() {
char b;
#pragma omp allocate(b) allocator(omp_low_lat_mem_alloc) align(2)
return b;
}
// DUMP: FunctionDecl {{.*}}
// DUMP: DeclStmt {{.*}}
// DUMP: VarDecl {{.*}}b 'char'
// DUMP: OMPAllocateDeclAttr {{.*}}Implicit OMPLowLatMemAlloc
// DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_low_lat_mem_alloc' 'omp_allocator_handle_t'
// DUMP: ConstantExpr {{.*}}'int'
// DUMP: value: Int 2
// DUMP: IntegerLiteral {{.*}}'int' 2
// DUMP: DeclStmt {{.*}}
// DUMP: OMPAllocateDecl {{.*}}
// DUMP: DeclRefExpr {{.*}}'char' lvalue Var {{.*}} 'b' 'char'
// DUMP: OMPAllocatorClause {{.*}}
// DUMP: DeclRefExpr {{.*}}'omp_allocator_handle_t' EnumConstant {{.*}} 'omp_low_lat_mem_alloc' 'omp_allocator_handle_t'
// DUMP: OMPAlignClause {{.*}}
// DUMP: ConstantExpr {{.*}}'int'
// DUMP: value: Int 2
// DUMP: IntegerLiteral {{.*}}'int' 2
// PRINT: #pragma omp allocate(b) allocator(omp_low_lat_mem_alloc) align(2)
template <typename T, unsigned size>
T run() {
T foo;
#pragma omp allocate(foo) align(size)
return size;
}
int template_test() {
double d;
d = run<double, 1>();
return 0;
}
// DUMP: FunctionTemplateDecl {{.*}}
// DUMP: TemplateTypeParmDecl {{.*}}
// DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
// DUMP: FunctionDecl {{.*}}'T ()'
// DUMP: DeclStmt {{.*}}
// DUMP: OMPAllocateDecl {{.*}}
// DUMP: DeclRefExpr {{.*}}'T' lvalue Var {{.*}} 'foo' 'T'
// DUMP: OMPAlignClause {{.*}}
// DUMP: DeclRefExpr {{.*}}'unsigned int' NonTypeTemplateParm {{.*}} 'size' 'unsigned int'
// DUMP: FunctionDecl {{.*}}run 'double ()'
// DUMP: TemplateArgument type 'double'
// DUMP: BuiltinType {{.*}}'double'
// DUMP: TemplateArgument integral '1U'
// DUMP: OMPAllocateDeclAttr {{.*}}Implicit OMPNullMemAlloc
// DUMP: ConstantExpr {{.*}}'unsigned int'
// DUMP: value: Int 1
// DUMP: SubstNonTypeTemplateParmExpr {{.*}}'unsigned int'
// DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
// DUMP: IntegerLiteral {{.*}}'unsigned int' 1
// DUMP: OMPAllocateDecl {{.*}}
// DUMP: DeclRefExpr {{.*}}'double' lvalue Var {{.*}} 'foo' 'double'
// DUMP: OMPAlignClause {{.*}}
// DUMP: ConstantExpr {{.*}}'unsigned int'
// DUMP: value: Int 1
// DUMP: SubstNonTypeTemplateParmExpr {{.*}}'unsigned int'
// DUMP: NonTypeTemplateParmDecl {{.*}}'unsigned int' depth 0 index 1 size
// DUMP: IntegerLiteral {{.*}}'unsigned int' 1
// PRINT: #pragma omp allocate(foo) align(size)
// PRINT: #pragma omp allocate(foo) align(1U)
#endif // HEADER