1f2aeef97b
This is the last set of 'no op' changes, and are all incredibly similar, so they are being done together. They work the exact same for combined constructs as they do for compute constructs, so this adds tests and enables them.
100 lines
4.4 KiB
C++
100 lines
4.4 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -ast-dump | FileCheck %s
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// Test this with PCH.
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// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -emit-pch -o %t %s
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// RUN: %clang_cc1 %s -fopenacc -Wno-openacc-deprecated-clause-alias -include-pch %t -ast-dump-all | FileCheck %s
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#ifndef PCH_HELPER
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#define PCH_HELPER
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int Global;
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short GlobalArray[5];
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void NormalUses(float *PointerParam) {
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// CHECK: FunctionDecl{{.*}}NormalUses
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// CHECK: ParmVarDecl
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// CHECK-NEXT: CompoundStmt
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#pragma acc parallel loop copyin(GlobalArray) pcopyin(readonly:PointerParam[Global]) present_or_copyin(Global)
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: copyin clause
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// CHECK-NEXT: DeclRefExpr{{.*}}'short[5]' lvalue Var{{.*}}'GlobalArray' 'short[5]'
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// CHECK-NEXT: pcopyin clause : readonly
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// CHECK-NEXT: ArraySubscriptExpr{{.*}}'float' lvalue
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'float *' <LValueToRValue>
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// CHECK-NEXT: DeclRefExpr{{.*}}'float *' lvalue ParmVar{{.*}}'PointerParam' 'float *'
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
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// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
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// CHECK-NEXT: present_or_copyin clause
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// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue Var{{.*}}'Global' 'int'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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}
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template<auto &NTTP, typename T, typename U>
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void TemplUses(T t, U u) {
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// CHECK-NEXT: FunctionTemplateDecl
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// CHECK-NEXT: NonTypeTemplateParmDecl {{.*}}referenced 'auto &' depth 0 index 0 NTTP
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// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 1 T
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// CHECK-NEXT: TemplateTypeParmDecl{{.*}}typename depth 0 index 2 U
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// CHECK-NEXT: FunctionDecl{{.*}} TemplUses 'void (T, U)'
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// CHECK-NEXT: ParmVarDecl{{.*}} referenced t 'T'
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// CHECK-NEXT: ParmVarDecl{{.*}} referenced u 'U'
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// CHECK-NEXT: CompoundStmt
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#pragma acc parallel loop copyin(t) pcopyin(readonly: NTTP, u) present_or_copyin(u[0:t])
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for (unsigned i = 0; i < 5; ++i);
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: copyin clause
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// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
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// CHECK-NEXT: pcopyin clause : readonly
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// CHECK-NEXT: DeclRefExpr{{.*}}'auto' lvalue NonTypeTemplateParm{{.*}} 'NTTP' 'auto &'
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// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
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// CHECK-NEXT: present_or_copyin clause
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// CHECK-NEXT: ArraySectionExpr
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// CHECK-NEXT: DeclRefExpr{{.*}}'U' lvalue ParmVar{{.*}} 'u' 'U'
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// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
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// CHECK-NEXT: DeclRefExpr{{.*}}'T' lvalue ParmVar{{.*}} 't' 'T'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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// Check the instantiated versions of the above.
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// CHECK-NEXT: FunctionDecl{{.*}} used TemplUses 'void (int, int *)' implicit_instantiation
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// CHECK-NEXT: TemplateArgument decl
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// CHECK-NEXT: Var{{.*}} 'CEVar' 'const unsigned int'
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// CHECK-NEXT: TemplateArgument type 'int'
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// CHECK-NEXT: BuiltinType{{.*}} 'int'
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// CHECK-NEXT: TemplateArgument type 'int *'
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// CHECK-NEXT: PointerType{{.*}} 'int *'
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// CHECK-NEXT: BuiltinType{{.*}} 'int'
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// CHECK-NEXT: ParmVarDecl{{.*}} used t 'int'
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// CHECK-NEXT: ParmVarDecl{{.*}} used u 'int *'
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// CHECK-NEXT: CompoundStmt
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// #pragma acc parallel copyin(t) pcopyin(readonly: NTTP, u) present_or_copyin(u[0:t])
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// CHECK-NEXT: OpenACCCombinedConstruct{{.*}} parallel loop
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// CHECK-NEXT: copyin clause
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// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
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// CHECK-NEXT: pcopyin clause : readonly
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// CHECK-NEXT: SubstNonTypeTemplateParmExpr{{.*}}'const unsigned int' lvalue
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// CHECK-NEXT: NonTypeTemplateParmDecl{{.*}} referenced 'auto &' depth 0 index 0 NTTP
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// CHECK-NEXT: DeclRefExpr{{.*}}'const unsigned int' lvalue Var{{.*}} 'CEVar' 'const unsigned int'
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// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
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// CHECK-NEXT: present_or_copyin clause
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// CHECK-NEXT: ArraySectionExpr
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int *' <LValueToRValue>
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// CHECK-NEXT: DeclRefExpr{{.*}}'int *' lvalue ParmVar{{.*}} 'u' 'int *'
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// CHECK-NEXT: IntegerLiteral{{.*}} 'int' 0
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// CHECK-NEXT: ImplicitCastExpr{{.*}} 'int' <LValueToRValue>
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// CHECK-NEXT: DeclRefExpr{{.*}}'int' lvalue ParmVar{{.*}} 't' 'int'
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// CHECK-NEXT: ForStmt
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// CHECK: NullStmt
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}
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void Inst() {
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static constexpr unsigned CEVar = 1;
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int i;
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TemplUses<CEVar>(i, &i);
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}
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#endif
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