diff --git a/flang/include/flang/Optimizer/Builder/HLFIRTools.h b/flang/include/flang/Optimizer/Builder/HLFIRTools.h index 170e134baef61..ce87941d5382c 100644 --- a/flang/include/flang/Optimizer/Builder/HLFIRTools.h +++ b/flang/include/flang/Optimizer/Builder/HLFIRTools.h @@ -230,7 +230,8 @@ translateToExtendedValue(mlir::Location loc, fir::FirOpBuilder &builder, /// on the IR. fir::ExtendedValue translateToExtendedValue(mlir::Location loc, fir::FirOpBuilder &builder, - fir::FortranVariableOpInterface fortranVariable); + fir::FortranVariableOpInterface fortranVariable, + bool forceHlfirBase = false); /// Generate declaration for a fir::ExtendedValue in memory. fir::FortranVariableOpInterface diff --git a/flang/lib/Lower/Bridge.cpp b/flang/lib/Lower/Bridge.cpp index 8048693119b4c..a668ba4116faa 100644 --- a/flang/lib/Lower/Bridge.cpp +++ b/flang/lib/Lower/Bridge.cpp @@ -618,7 +618,8 @@ class FirConverter : public Fortran::lower::AbstractConverter { assert(details && "No host-association found"); const Fortran::semantics::Symbol &hsym = details->symbol(); mlir::Type hSymType = genType(hsym); - Fortran::lower::SymbolBox hsb = lookupSymbol(hsym); + Fortran::lower::SymbolBox hsb = + lookupSymbol(hsym, /*symMap=*/nullptr, /*forceHlfirBase=*/true); auto allocate = [&](llvm::ArrayRef shape, llvm::ArrayRef typeParams) -> mlir::Value { @@ -727,7 +728,8 @@ class FirConverter : public Fortran::lower::AbstractConverter { void createHostAssociateVarCloneDealloc( const Fortran::semantics::Symbol &sym) override final { mlir::Location loc = genLocation(sym.name()); - Fortran::lower::SymbolBox hsb = lookupSymbol(sym); + Fortran::lower::SymbolBox hsb = + lookupSymbol(sym, /*symMap=*/nullptr, /*forceHlfirBase=*/true); fir::ExtendedValue hexv = symBoxToExtendedValue(hsb); hexv.match( @@ -960,13 +962,14 @@ class FirConverter : public Fortran::lower::AbstractConverter { /// Find the symbol in the local map or return null. Fortran::lower::SymbolBox lookupSymbol(const Fortran::semantics::Symbol &sym, - Fortran::lower::SymMap *symMap = nullptr) { + Fortran::lower::SymMap *symMap = nullptr, + bool forceHlfirBase = false) { symMap = symMap ? symMap : &localSymbols; if (lowerToHighLevelFIR()) { if (std::optional var = symMap->lookupVariableDefinition(sym)) { - auto exv = - hlfir::translateToExtendedValue(toLocation(), *builder, *var); + auto exv = hlfir::translateToExtendedValue(toLocation(), *builder, *var, + forceHlfirBase); return exv.match( [](mlir::Value x) -> Fortran::lower::SymbolBox { return Fortran::lower::SymbolBox::Intrinsic{x}; diff --git a/flang/lib/Optimizer/Builder/HLFIRTools.cpp b/flang/lib/Optimizer/Builder/HLFIRTools.cpp index 4ffa303f27103..0e0b14e8d6909 100644 --- a/flang/lib/Optimizer/Builder/HLFIRTools.cpp +++ b/flang/lib/Optimizer/Builder/HLFIRTools.cpp @@ -848,36 +848,38 @@ hlfir::LoopNest hlfir::genLoopNest(mlir::Location loc, static fir::ExtendedValue translateVariableToExtendedValue(mlir::Location loc, fir::FirOpBuilder &builder, - hlfir::Entity variable) { + hlfir::Entity variable, + bool forceHlfirBase = false) { assert(variable.isVariable() && "must be a variable"); /// When going towards FIR, use the original base value to avoid /// introducing descriptors at runtime when they are not required. - mlir::Value firBase = variable.getFirBase(); + mlir::Value base = + forceHlfirBase ? variable.getBase() : variable.getFirBase(); if (variable.isMutableBox()) - return fir::MutableBoxValue(firBase, getExplicitTypeParams(variable), + return fir::MutableBoxValue(base, getExplicitTypeParams(variable), fir::MutableProperties{}); - if (firBase.getType().isa()) { + if (base.getType().isa()) { if (!variable.isSimplyContiguous() || variable.isPolymorphic() || variable.isDerivedWithLengthParameters() || variable.isOptional()) { llvm::SmallVector nonDefaultLbounds = getNonDefaultLowerBounds(loc, builder, variable); - return fir::BoxValue(firBase, nonDefaultLbounds, + return fir::BoxValue(base, nonDefaultLbounds, getExplicitTypeParams(variable)); } // Otherwise, the variable can be represented in a fir::ExtendedValue // without the overhead of a fir.box. - firBase = genVariableRawAddress(loc, builder, variable); + base = genVariableRawAddress(loc, builder, variable); } if (variable.isScalar()) { if (variable.isCharacter()) { - if (firBase.getType().isa()) - return genUnboxChar(loc, builder, firBase); + if (base.getType().isa()) + return genUnboxChar(loc, builder, base); mlir::Value len = genCharacterVariableLength(loc, builder, variable); - return fir::CharBoxValue{firBase, len}; + return fir::CharBoxValue{base, len}; } - return firBase; + return base; } llvm::SmallVector extents; llvm::SmallVector nonDefaultLbounds; @@ -893,15 +895,16 @@ translateVariableToExtendedValue(mlir::Location loc, fir::FirOpBuilder &builder, } if (variable.isCharacter()) return fir::CharArrayBoxValue{ - firBase, genCharacterVariableLength(loc, builder, variable), extents, + base, genCharacterVariableLength(loc, builder, variable), extents, nonDefaultLbounds}; - return fir::ArrayBoxValue{firBase, extents, nonDefaultLbounds}; + return fir::ArrayBoxValue{base, extents, nonDefaultLbounds}; } fir::ExtendedValue hlfir::translateToExtendedValue(mlir::Location loc, fir::FirOpBuilder &builder, - fir::FortranVariableOpInterface var) { - return translateVariableToExtendedValue(loc, builder, var); + fir::FortranVariableOpInterface var, + bool forceHlfirBase) { + return translateVariableToExtendedValue(loc, builder, var, forceHlfirBase); } std::pair> diff --git a/flang/test/Lower/OpenMP/parallel-private-clause-str.f90 b/flang/test/Lower/OpenMP/parallel-private-clause-str.f90 index f668957624b49..025e51e066176 100644 --- a/flang/test/Lower/OpenMP/parallel-private-clause-str.f90 +++ b/flang/test/Lower/OpenMP/parallel-private-clause-str.f90 @@ -10,7 +10,7 @@ !CHECK: %[[C_DECL:.*]]:2 = hlfir.declare %[[C_BOX_REF]] typeparams %{{.*}} {fortran_attrs = #fir.var_attrs, uniq_name = "_QFtest_allocatable_stringEc"} : (!fir.ref>>>, i32) -> (!fir.ref>>>, !fir.ref>>>) !CHECK: omp.parallel { !CHECK: %[[C_PVT_BOX_REF:.*]] = fir.alloca !fir.box>> {bindc_name = "c", pinned, uniq_name = "_QFtest_allocatable_stringEc"} -!CHECK: %[[C_BOX:.*]] = fir.load %[[C_DECL]]#1 : !fir.ref>>> +!CHECK: %[[C_BOX:.*]] = fir.load %[[C_DECL]]#0 : !fir.ref>>> !CHECK: fir.if %{{.*}} { !CHECK: %[[C_PVT_MEM:.*]] = fir.allocmem !fir.char<1,?>(%{{.*}} : index) {fir.must_be_heap = true, uniq_name = "_QFtest_allocatable_stringEc.alloc"} !CHECK: %[[C_PVT_BOX:.*]] = fir.embox %[[C_PVT_MEM]] typeparams %{{.*}} : (!fir.heap>, index) -> !fir.box>> @@ -18,7 +18,7 @@ !CHECK: } !CHECK: %[[C_PVT_DECL:.*]]:2 = hlfir.declare %[[C_PVT_BOX_REF]] {fortran_attrs = #fir.var_attrs, uniq_name = "_QFtest_allocatable_stringEc"} : (!fir.ref>>>) -> (!fir.ref>>>, !fir.ref>>>) !CHECK: fir.if %{{.*}} { -!CHECK: %[[C_PVT_BOX:.*]] = fir.load %[[C_PVT_DECL]]#1 : !fir.ref>>> +!CHECK: %[[C_PVT_BOX:.*]] = fir.load %[[C_PVT_DECL]]#0 : !fir.ref>>> !CHECK: %[[C_PVT_BOX_ADDR:.*]] = fir.box_addr %[[C_PVT_BOX]] : (!fir.box>>) -> !fir.heap> !CHECK: fir.freemem %[[C_PVT_BOX_ADDR]] : !fir.heap> !CHECK: } @@ -38,16 +38,16 @@ subroutine test_allocatable_string(n) !CHECK: %[[C_DECL:.*]]:2 = hlfir.declare %[[C_BOX_REF]] typeparams %{{.*}} {fortran_attrs = #fir.var_attrs, uniq_name = "_QFtest_allocatable_string_arrayEc"} : (!fir.ref>>>>, i32) -> (!fir.ref>>>>, !fir.ref>>>>) !CHECK: omp.parallel { !CHECK: %[[C_PVT_BOX_REF:.*]] = fir.alloca !fir.box>>> {bindc_name = "c", pinned, uniq_name = "_QFtest_allocatable_string_arrayEc"} -!CHECK: %{{.*}} = fir.load %[[C_DECL]]#1 : !fir.ref>>>> +!CHECK: %{{.*}} = fir.load %[[C_DECL]]#0 : !fir.ref>>>> !CHECK: fir.if %{{.*}} { !CHECK: %[[C_PVT_ALLOC:.*]] = fir.allocmem !fir.array>(%{{.*}} : index), %{{.*}} {fir.must_be_heap = true, uniq_name = "_QFtest_allocatable_string_arrayEc.alloc"} !CHECK: %[[C_PVT_BOX:.*]] = fir.embox %[[C_PVT_ALLOC]](%{{.*}}) typeparams %{{.*}} : (!fir.heap>>, !fir.shapeshift<1>, index) -> !fir.box>>> !CHECK: fir.store %[[C_PVT_BOX]] to %[[C_PVT_BOX_REF]] : !fir.ref>>>> !CHECK: } !CHECK: %[[C_PVT_DECL:.*]]:2 = hlfir.declare %[[C_PVT_BOX_REF]] {fortran_attrs = #fir.var_attrs, uniq_name = "_QFtest_allocatable_string_arrayEc"} : (!fir.ref>>>>) -> (!fir.ref>>>>, !fir.ref>>>>) -!CHECK: %{{.*}} = fir.load %[[C_PVT_DECL]]#1 : !fir.ref>>>> +!CHECK: %{{.*}} = fir.load %[[C_PVT_DECL]]#0 : !fir.ref>>>> !CHECK: fir.if %{{.*}} { -!CHECK: %[[C_PVT_BOX:.*]] = fir.load %[[C_PVT_DECL]]#1 : !fir.ref>>>> +!CHECK: %[[C_PVT_BOX:.*]] = fir.load %[[C_PVT_DECL]]#0 : !fir.ref>>>> !CHECK: %[[C_PVT_ADDR:.*]] = fir.box_addr %[[C_PVT_BOX]] : (!fir.box>>>) -> !fir.heap>> !CHECK: fir.freemem %[[C_PVT_ADDR]] : !fir.heap>> !CHECK: } diff --git a/flang/test/Lower/OpenMP/parallel-private-clause.f90 b/flang/test/Lower/OpenMP/parallel-private-clause.f90 index 3e46d315f8cc4..5578b6710da7c 100644 --- a/flang/test/Lower/OpenMP/parallel-private-clause.f90 +++ b/flang/test/Lower/OpenMP/parallel-private-clause.f90 @@ -150,8 +150,8 @@ subroutine private_clause_derived_type() !FIRDialect-DAG: %[[X4_PVT:.*]] = fir.alloca !fir.box>> {bindc_name = "x4", pinned, uniq_name = "{{.*}}Ex4"} !FIRDialect-DAG: %[[X4_PVT_DECL:.*]]:2 = hlfir.declare %[[X4_PVT]] {fortran_attrs = #fir.var_attrs, uniq_name = "{{.*}}Ex4"} : (!fir.ref>>>) -> (!fir.ref>>>, !fir.ref>>>) -!FIRDialect-DAG: %[[TMP58:.*]] = fir.load %[[X4_DECL]]#1 : !fir.ref>>> -!FIRDialect-DAG: %[[TMP97:.*]] = fir.load %[[X4_DECL]]#1 : !fir.ref>>> +!FIRDialect-DAG: %[[TMP58:.*]] = fir.load %[[X4_DECL]]#0 : !fir.ref>>> +!FIRDialect-DAG: %[[TMP97:.*]] = fir.load %[[X4_DECL]]#0 : !fir.ref>>> !FIRDialect-DAG: %[[TMP98:.*]]:3 = fir.box_dims %[[TMP97]], {{.*}} : (!fir.box>>, index) -> (index, index, index) !FIRDialect-DAG: %[[TMP101:.*]] = fir.allocmem !fir.array, {{.*}} {fir.must_be_heap = true, uniq_name = "{{.*}}Ex4.alloc"} @@ -192,12 +192,12 @@ subroutine private_clause_allocatable() !FIRDialect-DAG: } !FIRDialect-DAG: %[[X5_PVT_DECL:.*]]:2 = hlfir.declare %[[X5_PVT]] {fortran_attrs = #fir.var_attrs, uniq_name = "_QFprivate_clause_real_call_allocatableEx5"} : (!fir.ref>>) -> (!fir.ref>>, !fir.ref>>) !FIRDialect-DAG: fir.call @_QFprivate_clause_real_call_allocatablePhelper_private_clause_real_call_allocatable(%[[X5_PVT_DECL]]#0) fastmath : (!fir.ref>>) -> () -!FIRDialect-DAG: %{{.*}} = fir.load %[[X5_PVT_DECL]]#1 : !fir.ref>> +!FIRDialect-DAG: %{{.*}} = fir.load %[[X5_PVT_DECL]]#0 : !fir.ref>> !FIRDialect-DAG: fir.if %{{.*}} { -!FIRDialect-DAG: %{{.*}} = fir.load %[[X5_PVT_DECL]]#1 : !fir.ref>> +!FIRDialect-DAG: %{{.*}} = fir.load %[[X5_PVT_DECL]]#0 : !fir.ref>> -!FIRDialect-DAG: fir.store %{{.*}} to %[[X5_PVT_DECL]]#1 : !fir.ref>> +!FIRDialect-DAG: fir.store %{{.*}} to %[[X5_PVT_DECL]]#0 : !fir.ref>> !FIRDialect-DAG: } !FIRDialect-DAG: omp.terminator !FIRDialect-DAG: } @@ -313,12 +313,12 @@ subroutine simple_loop_1 print*, i end do ! FIRDialect: omp.yield - ! FIRDialect: {{%.*}} = fir.load %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: {{%.*}} = fir.load %[[R_DECL]]#0 : !fir.ref>> ! FIRDialect: fir.if {{%.*}} { - ! FIRDialect: [[LD:%.*]] = fir.load %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: [[LD:%.*]] = fir.load %[[R_DECL]]#0 : !fir.ref>> ! FIRDialect: [[AD:%.*]] = fir.box_addr [[LD]] : (!fir.box>) -> !fir.heap ! FIRDialect: fir.freemem [[AD]] : !fir.heap - ! FIRDialect: fir.store {{%.*}} to %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: fir.store {{%.*}} to %[[R_DECL]]#0 : !fir.ref>> !$OMP END DO ! FIRDialect: omp.terminator !$OMP END PARALLEL @@ -351,12 +351,12 @@ subroutine simple_loop_2 print*, i end do ! FIRDialect: omp.yield - ! FIRDialect: {{%.*}} = fir.load %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: {{%.*}} = fir.load %[[R_DECL]]#0 : !fir.ref>> ! FIRDialect: fir.if {{%.*}} { - ! FIRDialect: [[LD:%.*]] = fir.load %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: [[LD:%.*]] = fir.load %[[R_DECL]]#0 : !fir.ref>> ! FIRDialect: [[AD:%.*]] = fir.box_addr [[LD]] : (!fir.box>) -> !fir.heap ! FIRDialect: fir.freemem [[AD]] : !fir.heap - ! FIRDialect: fir.store {{%.*}} to %[[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: fir.store {{%.*}} to %[[R_DECL]]#0 : !fir.ref>> !$OMP END DO ! FIRDialect: omp.terminator !$OMP END PARALLEL @@ -388,12 +388,12 @@ subroutine simple_loop_3 print*, i end do ! FIRDialect: omp.yield - ! FIRDialect: {{%.*}} = fir.load [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: {{%.*}} = fir.load [[R_DECL]]#0 : !fir.ref>> ! FIRDialect: fir.if {{%.*}} { - ! FIRDialect: [[LD:%.*]] = fir.load [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: [[LD:%.*]] = fir.load [[R_DECL]]#0 : !fir.ref>> ! FIRDialect: [[AD:%.*]] = fir.box_addr [[LD]] : (!fir.box>) -> !fir.heap ! FIRDialect: fir.freemem [[AD]] : !fir.heap - ! FIRDialect: fir.store {{%.*}} to [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: fir.store {{%.*}} to [[R_DECL]]#0 : !fir.ref>> !$OMP END PARALLEL DO ! FIRDialect: omp.terminator end subroutine @@ -421,10 +421,10 @@ subroutine simd_loop_1 end do !$OMP END SIMD ! FIRDialect: omp.yield - ! FIRDialect: {{%.*}} = fir.load [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: {{%.*}} = fir.load [[R_DECL]]#0 : !fir.ref>> ! FIRDialect: fir.if {{%.*}} { - ! FIRDialect: [[LD:%.*]] = fir.load [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: [[LD:%.*]] = fir.load [[R_DECL]]#0 : !fir.ref>> ! FIRDialect: [[AD:%.*]] = fir.box_addr [[LD]] : (!fir.box>) -> !fir.heap ! FIRDialect: fir.freemem [[AD]] : !fir.heap - ! FIRDialect: fir.store {{%.*}} to [[R_DECL]]#1 : !fir.ref>> + ! FIRDialect: fir.store {{%.*}} to [[R_DECL]]#0 : !fir.ref>> end subroutine