https://github.com/TIFitis updated
https://github.com/llvm/llvm-project/pull/117046
>From 472e8c19bce954a67fe9653618c59999f9b7695e Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Wed, 20 Nov 2024 20:51:02 +0000
Subject: [PATCH 1/7] [MLIR][OpenMP] Add Lowering support for OpenMP Declare
Mapper directive
This patch adds HLFIR/FIR lowering support for OpenMP Declare Mapper directive.
---
flang/lib/Lower/OpenMP/OpenMP.cpp | 35 ++++++++++++++++++-
.../Optimizer/OpenMP/MapInfoFinalization.cpp | 3 +-
.../Lower/OpenMP/Todo/omp-declare-mapper.f90 | 8 ++---
flang/test/Lower/OpenMP/declare-mapper.f90 | 31 ++++++++++++++++
4 files changed, 71 insertions(+), 6 deletions(-)
create mode 100644 flang/test/Lower/OpenMP/declare-mapper.f90
diff --git a/flang/lib/Lower/OpenMP/OpenMP.cpp
b/flang/lib/Lower/OpenMP/OpenMP.cpp
index 4de5ecf187a4cb..16ba5037a919a2 100644
--- a/flang/lib/Lower/OpenMP/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP/OpenMP.cpp
@@ -40,6 +40,7 @@
#include "mlir/Transforms/RegionUtils.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Frontend/OpenMP/OMPConstants.h"
+#include <string>
using namespace Fortran::lower::omp;
using namespace Fortran::common::openmp;
@@ -2612,7 +2613,39 @@ static void
genOMP(lower::AbstractConverter &converter, lower::SymMap &symTable,
semantics::SemanticsContext &semaCtx, lower::pft::Evaluation &eval,
const parser::OpenMPDeclareMapperConstruct &declareMapperConstruct) {
- TODO(converter.getCurrentLocation(), "OpenMPDeclareMapperConstruct");
+ fir::FirOpBuilder &firOpBuilder = converter.getFirOpBuilder();
+ lower::StatementContext stmtCtx;
+ const auto &spec =
+ std::get<parser::OmpDeclareMapperSpecifier>(declareMapperConstruct.t);
+ const auto &mapperName{std::get<std::optional<parser::Name>>(spec.t)};
+ const auto &varType{std::get<parser::TypeSpec>(spec.t)};
+ const auto &varName{std::get<parser::Name>(spec.t)};
+ std::stringstream mapperNameStr;
+ if (mapperName.has_value()) {
+ mapperNameStr << mapperName->ToString();
+ } else {
+ mapperNameStr << "default_"
+ << varType.declTypeSpec->derivedTypeSpec().name().ToString();
+ }
+
+ mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
+ firOpBuilder.setInsertionPointToStart(converter.getModuleOp().getBody());
+ auto mlirType = converter.genType(varType.declTypeSpec->derivedTypeSpec());
+ auto varVal = firOpBuilder.createTemporaryAlloc(
+ converter.getCurrentLocation(), mlirType, varName.ToString());
+ symTable.addSymbol(*varName.symbol, varVal);
+
+ mlir::omp::DeclareMapperOperands clauseOps;
+ const auto *clauseList{
+ parser::Unwrap<parser::OmpClauseList>(declareMapperConstruct.t)};
+ List<Clause> clauses = makeClauses(*clauseList, semaCtx);
+ ClauseProcessor cp(converter, semaCtx, clauses);
+ cp.processMap(converter.getCurrentLocation(), stmtCtx, clauseOps);
+ auto declMapperOp = firOpBuilder.create<mlir::omp::DeclareMapperOp>(
+ converter.getCurrentLocation(), mapperNameStr.str(), varVal, mlirType,
+ clauseOps.mapVars);
+ converter.getMLIRSymbolTable()->insert(declMapperOp.getOperation());
+ firOpBuilder.restoreInsertionPoint(insPt);
}
static void
diff --git a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
index ad7b806ae262ae..2991bcd6f242c6 100644
--- a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
@@ -451,7 +451,8 @@ class MapInfoFinalizationPass
for (auto *user : mapOp->getUsers()) {
if (llvm::isa<mlir::omp::TargetOp, mlir::omp::TargetDataOp,
mlir::omp::TargetUpdateOp, mlir::omp::TargetExitDataOp,
- mlir::omp::TargetEnterDataOp>(user))
+ mlir::omp::TargetEnterDataOp, mlir::omp::DeclareMapperOp>(
+ user))
return user;
if (auto mapUser = llvm::dyn_cast<mlir::omp::MapInfoOp>(user))
diff --git a/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
b/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
index 5ae48ff7360482..13a4da5849f8c0 100644
--- a/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
+++ b/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
@@ -10,7 +10,7 @@ subroutine declare_mapper_1
type my_type
integer :: num_vals
integer, allocatable :: values(:)
- end type
+ end type
type my_type2
type (my_type) :: my_type_var
@@ -21,7 +21,7 @@ subroutine declare_mapper_1
type (my_type2) :: t
real :: x, y(nvals)
!$omp declare mapper (my_type :: var) map (var, var%values (1:var%num_vals))
-!CHECK: not yet implemented: OpenMPDeclareMapperConstruct
+!CHECK: not yet implemented: lowering symbol to HLFIR
end subroutine declare_mapper_1
@@ -31,7 +31,7 @@ subroutine declare_mapper_2
type my_type
integer :: num_vals
integer, allocatable :: values(:)
- end type
+ end type
type my_type2
type (my_type) :: my_type_var
@@ -43,5 +43,5 @@ subroutine declare_mapper_2
real :: x, y(nvals)
!$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr, x, y(:)) &
!$omp& map (alloc : v%temp)
-!CHECK: not yet implemented: OpenMPDeclareMapperConstruct
+!CHECK: not yet implemented: lowering symbol to HLFIR
end subroutine declare_mapper_2
diff --git a/flang/test/Lower/OpenMP/declare-mapper.f90
b/flang/test/Lower/OpenMP/declare-mapper.f90
new file mode 100644
index 00000000000000..fd018b4fbb0e0f
--- /dev/null
+++ b/flang/test/Lower/OpenMP/declare-mapper.f90
@@ -0,0 +1,31 @@
+! This test checks lowering of OpenMP declare mapper Directive.
+
+! RUN: split-file %s %t
+! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/declare-mapper-1.f90 -o - | FileCheck %t/declare-mapper-1.f90
+! RUN %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/declare-mapper-2.f90 -o - | FileCheck %t/declare-mapper-2.f90
+
+!--- declare-mapper-1.f90
+subroutine mapper
+ implicit none
+ type my_type
+ integer, pointer :: my_buffer
+ integer :: my_buffer_size
+ end type
+ !CHECK: %[[MY_VAR:.*]] = fir.alloca ![[VAR_TYPE:.*]] {bindc_name = "my_var"}
+ !CHECK: %[[MAP_INFO:.*]] = omp.map.info var_ptr(%[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef) ->
!fir.ref<![[VAR_TYPE]]> {name = "my_var"}
+ !CHECK: omp.declare_mapper @my_mapper : %[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]> : ![[VAR_TYPE]] map_entries(%[[MAP_INFO]] :
!fir.ref<![[VAR_TYPE]]>)
+ !$omp DECLARE MAPPER(my_mapper : my_type :: my_var) map(tofrom : my_var)
+end subroutine
+
+!--- declare-mapper-2.f90
+subroutine mapper_default
+ implicit none
+ type my_type
+ integer, pointer :: my_buffer
+ integer :: my_buffer_size
+ end type
+ !CHECK: %[[MY_VAR:.*]] = fir.alloca ![[VAR_TYPE:.*]] {bindc_name = "my_var"}
+ !CHECK: %[[MAP_INFO:.*]] = omp.map.info var_ptr(%[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef) ->
!fir.ref<![[VAR_TYPE]]> {name = "my_var"}
+ !CHECK: omp.declare_mapper @default_my_type : %[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]> : ![[VAR_TYPE]] map_entries(%[[MAP_INFO]] :
!fir.ref<![[VAR_TYPE]]>)
+ !$omp DECLARE MAPPER(my_type :: my_var) map(tofrom : my_var)
+end subroutine
\ No newline at end of file
>From c0a814c5bc138383dfa2de1dec1451a1a378fa09 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Wed, 20 Nov 2024 20:55:45 +0000
Subject: [PATCH 2/7] Add emptyline to test.
---
flang/test/Lower/OpenMP/declare-mapper.f90 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/flang/test/Lower/OpenMP/declare-mapper.f90
b/flang/test/Lower/OpenMP/declare-mapper.f90
index fd018b4fbb0e0f..eed40d2e4cdce5 100644
--- a/flang/test/Lower/OpenMP/declare-mapper.f90
+++ b/flang/test/Lower/OpenMP/declare-mapper.f90
@@ -28,4 +28,4 @@ subroutine mapper_default
!CHECK: %[[MAP_INFO:.*]] = omp.map.info var_ptr(%[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef) ->
!fir.ref<![[VAR_TYPE]]> {name = "my_var"}
!CHECK: omp.declare_mapper @default_my_type : %[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]> : ![[VAR_TYPE]] map_entries(%[[MAP_INFO]] :
!fir.ref<![[VAR_TYPE]]>)
!$omp DECLARE MAPPER(my_type :: my_var) map(tofrom : my_var)
-end subroutine
\ No newline at end of file
+end subroutine
>From aca529d84f71166557e00a121c8edc4b3f7d1a90 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Fri, 22 Nov 2024 12:50:32 +0000
Subject: [PATCH 3/7] Addressed reviewer comments. Added assert to check for
derived type.
---
flang/lib/Lower/OpenMP/OpenMP.cpp | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/flang/lib/Lower/OpenMP/OpenMP.cpp
b/flang/lib/Lower/OpenMP/OpenMP.cpp
index 16ba5037a919a2..52c56b9575703e 100644
--- a/flang/lib/Lower/OpenMP/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP/OpenMP.cpp
@@ -40,7 +40,6 @@
#include "mlir/Transforms/RegionUtils.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Frontend/OpenMP/OMPConstants.h"
-#include <string>
using namespace Fortran::lower::omp;
using namespace Fortran::common::openmp;
@@ -2620,13 +2619,16 @@ genOMP(lower::AbstractConverter &converter,
lower::SymMap &symTable,
const auto &mapperName{std::get<std::optional<parser::Name>>(spec.t)};
const auto &varType{std::get<parser::TypeSpec>(spec.t)};
const auto &varName{std::get<parser::Name>(spec.t)};
- std::stringstream mapperNameStr;
- if (mapperName.has_value()) {
- mapperNameStr << mapperName->ToString();
- } else {
- mapperNameStr << "default_"
- << varType.declTypeSpec->derivedTypeSpec().name().ToString();
- }
+ assert(varType.declTypeSpec->category() ==
+ semantics::DeclTypeSpec::Category::TypeDerived &&
+ "Expected derived type");
+
+ std::string mapperNameStr;
+ if (mapperName.has_value())
+ mapperNameStr = mapperName->ToString();
+ else
+ mapperNameStr =
+ "default_" + varType.declTypeSpec->derivedTypeSpec().name().ToString();
mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
firOpBuilder.setInsertionPointToStart(converter.getModuleOp().getBody());
@@ -2642,7 +2644,7 @@ genOMP(lower::AbstractConverter &converter, lower::SymMap
&symTable,
ClauseProcessor cp(converter, semaCtx, clauses);
cp.processMap(converter.getCurrentLocation(), stmtCtx, clauseOps);
auto declMapperOp = firOpBuilder.create<mlir::omp::DeclareMapperOp>(
- converter.getCurrentLocation(), mapperNameStr.str(), varVal, mlirType,
+ converter.getCurrentLocation(), mapperNameStr, varVal, mlirType,
clauseOps.mapVars);
converter.getMLIRSymbolTable()->insert(declMapperOp.getOperation());
firOpBuilder.restoreInsertionPoint(insPt);
>From b1c1a89cbe6ebce6512ffc4173287cabc03b27a3 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Thu, 28 Nov 2024 21:17:40 +0000
Subject: [PATCH 4/7] Add lowering changes for declMapperOp's region.
---
flang/lib/Lower/OpenMP/OpenMP.cpp | 49 ++++++--
.../Optimizer/OpenMP/MapInfoFinalization.cpp | 4 +-
.../Lower/OpenMP/Todo/omp-declare-mapper.f90 | 47 --------
flang/test/Lower/OpenMP/declare-mapper.f90 | 105 ++++++++++++++----
4 files changed, 123 insertions(+), 82 deletions(-)
delete mode 100644 flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
diff --git a/flang/lib/Lower/OpenMP/OpenMP.cpp
b/flang/lib/Lower/OpenMP/OpenMP.cpp
index 52c56b9575703e..259c1c810f9179 100644
--- a/flang/lib/Lower/OpenMP/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP/OpenMP.cpp
@@ -2612,6 +2612,7 @@ static void
genOMP(lower::AbstractConverter &converter, lower::SymMap &symTable,
semantics::SemanticsContext &semaCtx, lower::pft::Evaluation &eval,
const parser::OpenMPDeclareMapperConstruct &declareMapperConstruct) {
+ mlir::Location loc = converter.genLocation(declareMapperConstruct.source);
fir::FirOpBuilder &firOpBuilder = converter.getFirOpBuilder();
lower::StatementContext stmtCtx;
const auto &spec =
@@ -2629,24 +2630,50 @@ genOMP(lower::AbstractConverter &converter,
lower::SymMap &symTable,
else
mapperNameStr =
"default_" + varType.declTypeSpec->derivedTypeSpec().name().ToString();
+ auto mlirType = converter.genType(varType.declTypeSpec->derivedTypeSpec());
+ auto declMapperOp = firOpBuilder.create<mlir::omp::DeclareMapperOp>(
+ loc, mapperNameStr, mlirType);
+ auto ®ion = declMapperOp.getRegion();
+ // Save insert point just after the DeclMapperOp.
mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
- firOpBuilder.setInsertionPointToStart(converter.getModuleOp().getBody());
- auto mlirType = converter.genType(varType.declTypeSpec->derivedTypeSpec());
- auto varVal = firOpBuilder.createTemporaryAlloc(
- converter.getCurrentLocation(), mlirType, varName.ToString());
- symTable.addSymbol(*varName.symbol, varVal);
+ firOpBuilder.createBlock(®ion);
+ auto varVal =
+ firOpBuilder.createTemporaryAlloc(loc, mlirType, varName.ToString());
+ converter.bindSymbol(*varName.symbol, varVal);
- mlir::omp::DeclareMapperOperands clauseOps;
+ // Insert dummy instruction to remember the insertion position. The
+ // marker will be deleted by clean up passes since there are no uses.
+ // Remembering the position for further insertion is important since
+ // there are hlfir.declares inserted above while setting block arguments
+ // and new code from the body should be inserted after that.
+ mlir::Value undefMarker =
+ firOpBuilder.create<fir::UndefOp>(loc, firOpBuilder.getIndexType());
+
+ // Create blocks for unstructured regions. This has to be done since
+ // blocks are initially allocated with the function as the parent region.
+ if (eval.lowerAsUnstructured()) {
+ lower::createEmptyRegionBlocks<mlir::omp::TerminatorOp,
mlir::omp::YieldOp>(
+ firOpBuilder, eval.getNestedEvaluations());
+ }
+
+ firOpBuilder.create<mlir::omp::TerminatorOp>(loc);
+
+ // Set the insertion point after the marker.
+ firOpBuilder.setInsertionPointAfter(undefMarker.getDefiningOp());
+ genNestedEvaluations(converter, eval);
+
+ // Populate the declareMapper region with the map information.
+ mlir::omp::DeclareMapperInfoOperands clauseOps;
const auto *clauseList{
parser::Unwrap<parser::OmpClauseList>(declareMapperConstruct.t)};
List<Clause> clauses = makeClauses(*clauseList, semaCtx);
ClauseProcessor cp(converter, semaCtx, clauses);
- cp.processMap(converter.getCurrentLocation(), stmtCtx, clauseOps);
- auto declMapperOp = firOpBuilder.create<mlir::omp::DeclareMapperOp>(
- converter.getCurrentLocation(), mapperNameStr, varVal, mlirType,
- clauseOps.mapVars);
- converter.getMLIRSymbolTable()->insert(declMapperOp.getOperation());
+ cp.processMap(loc, stmtCtx, clauseOps);
+
+ firOpBuilder.create<mlir::omp::DeclareMapperInfoOp>(loc, clauseOps.mapVars);
+
+ // Restore the insert point to just after the DeclareMapperOp.
firOpBuilder.restoreInsertionPoint(insPt);
}
diff --git a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
index 2991bcd6f242c6..ff3bba04aaf634 100644
--- a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
@@ -451,8 +451,8 @@ class MapInfoFinalizationPass
for (auto *user : mapOp->getUsers()) {
if (llvm::isa<mlir::omp::TargetOp, mlir::omp::TargetDataOp,
mlir::omp::TargetUpdateOp, mlir::omp::TargetExitDataOp,
- mlir::omp::TargetEnterDataOp, mlir::omp::DeclareMapperOp>(
- user))
+ mlir::omp::TargetEnterDataOp,
+ mlir::omp::DeclareMapperInfoOp>(user))
return user;
if (auto mapUser = llvm::dyn_cast<mlir::omp::MapInfoOp>(user))
diff --git a/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
b/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
deleted file mode 100644
index 13a4da5849f8c0..00000000000000
--- a/flang/test/Lower/OpenMP/Todo/omp-declare-mapper.f90
+++ /dev/null
@@ -1,47 +0,0 @@
-! This test checks lowering of OpenMP declare mapper Directive.
-
-! RUN: split-file %s %t
-! RUN: not %flang_fc1 -emit-fir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-1.f90 2>&1 | FileCheck %t/omp-declare-mapper-1.f90
-! RUN not %flang_fc1 -emit-fir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-2.f90 2>&1 | FileCheck %t/omp-declare-mapper-2.f90
-
-!--- omp-declare-mapper-1.f90
-subroutine declare_mapper_1
- integer,parameter :: nvals = 250
- type my_type
- integer :: num_vals
- integer, allocatable :: values(:)
- end type
-
- type my_type2
- type (my_type) :: my_type_var
- type (my_type) :: temp
- real,dimension(nvals) :: unmapped
- real,dimension(nvals) :: arr
- end type
- type (my_type2) :: t
- real :: x, y(nvals)
- !$omp declare mapper (my_type :: var) map (var, var%values (1:var%num_vals))
-!CHECK: not yet implemented: lowering symbol to HLFIR
-end subroutine declare_mapper_1
-
-
-!--- omp-declare-mapper-2.f90
-subroutine declare_mapper_2
- integer,parameter :: nvals = 250
- type my_type
- integer :: num_vals
- integer, allocatable :: values(:)
- end type
-
- type my_type2
- type (my_type) :: my_type_var
- type (my_type) :: temp
- real,dimension(nvals) :: unmapped
- real,dimension(nvals) :: arr
- end type
- type (my_type2) :: t
- real :: x, y(nvals)
- !$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr, x, y(:)) &
- !$omp& map (alloc : v%temp)
-!CHECK: not yet implemented: lowering symbol to HLFIR
-end subroutine declare_mapper_2
diff --git a/flang/test/Lower/OpenMP/declare-mapper.f90
b/flang/test/Lower/OpenMP/declare-mapper.f90
index eed40d2e4cdce5..e29cb93cf924dc 100644
--- a/flang/test/Lower/OpenMP/declare-mapper.f90
+++ b/flang/test/Lower/OpenMP/declare-mapper.f90
@@ -1,31 +1,92 @@
! This test checks lowering of OpenMP declare mapper Directive.
! RUN: split-file %s %t
-! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/declare-mapper-1.f90 -o - | FileCheck %t/declare-mapper-1.f90
-! RUN %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/declare-mapper-2.f90 -o - | FileCheck %t/declare-mapper-2.f90
+! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-1.f90 -o - | FileCheck %t/omp-declare-mapper-1.f90
+! RUN %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-2.f90 -o - | FileCheck %t/omp-declare-mapper-2.f90
-!--- declare-mapper-1.f90
-subroutine mapper
- implicit none
+!--- omp-declare-mapper-1.f90
+subroutine declare_mapper_1
+ integer, parameter :: nvals = 250
type my_type
- integer, pointer :: my_buffer
- integer :: my_buffer_size
+ integer :: num_vals
+ integer, allocatable :: values(:)
end type
- !CHECK: %[[MY_VAR:.*]] = fir.alloca ![[VAR_TYPE:.*]] {bindc_name = "my_var"}
- !CHECK: %[[MAP_INFO:.*]] = omp.map.info var_ptr(%[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef) ->
!fir.ref<![[VAR_TYPE]]> {name = "my_var"}
- !CHECK: omp.declare_mapper @my_mapper : %[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]> : ![[VAR_TYPE]] map_entries(%[[MAP_INFO]] :
!fir.ref<![[VAR_TYPE]]>)
- !$omp DECLARE MAPPER(my_mapper : my_type :: my_var) map(tofrom : my_var)
-end subroutine
-!--- declare-mapper-2.f90
-subroutine mapper_default
- implicit none
+ type my_type2
+ type(my_type) :: my_type_var
+ type(my_type) :: temp
+ real, dimension(nvals) :: unmapped
+ real, dimension(nvals) :: arr
+ end type
+ type(my_type2) :: t
+ real :: x, y(nvals)
+ !CHECK: omp.declare_mapper @default_my_type : ![[VAR_TYPE:.*]] {
+ !CHECK: %[[VAL_5:.*]] = fir.alloca ![[VAR_TYPE]] {bindc_name = "var"}
+ !CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_5]] {uniq_name =
"_QFdeclare_mapper_1Evar"} : (!fir.ref<![[VAR_TYPE]]>) ->
(!fir.ref<![[VAR_TYPE]]>, !fir.ref<![[VAR_TYPE]]>)
+ !CHECK: %[[VAL_7:.*]] = hlfir.designate %[[VAL_6]]#0{{.*}} :
(!fir.ref<![[VAR_TYPE]]>) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_9:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_10:.*]]:3 = fir.box_dims %[[VAL_8]], %[[VAL_9]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
+ !CHECK: %[[VAL_11:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_12:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_13:.*]] = arith.subi %[[VAL_12]], %[[VAL_10]]#0 : index
+ !CHECK: %[[VAL_14:.*]] = hlfir.designate %[[VAL_6]]#0{"num_vals"} :
(!fir.ref<![[VAR_TYPE]]>) -> !fir.ref<i32>
+ !CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_14]] : !fir.ref<i32>
+ !CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_15]] : (i32) -> i64
+ !CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_16]] : (i64) -> index
+ !CHECK: %[[VAL_18:.*]] = arith.subi %[[VAL_17]], %[[VAL_10]]#0 : index
+ !CHECK: %[[VAL_19:.*]] = omp.map.bounds lower_bound(%[[VAL_13]] : index)
upper_bound(%[[VAL_18]] : index) extent(%[[VAL_10]]#1 : index)
stride(%[[VAL_11]] : index) start_idx(%[[VAL_10]]#0 : index)
+ !CHECK: %[[VAL_20:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_21:.*]] = fir.coordinate_of %[[VAL_6]]#0, %[[VAL_20]] :
(!fir.ref<![[VAR_TYPE]]>, index) ->
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_22:.*]] = fir.box_offset %[[VAL_21]] base_addr :
(!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>
+ !CHECK: %[[VAL_23:.*]] = omp.map.info var_ptr(%[[VAL_21]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>, !fir.array<?xi32>)
var_ptr_ptr(%[[VAL_22]] : !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
map_clauses(tofrom) capture(ByRef) bounds(%[[VAL_19]]) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> {name = ""}
+ !CHECK: %[[VAL_24:.*]] = omp.map.info var_ptr(%[[VAL_21]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.box<!fir.heap<!fir.array<?xi32>>>) map_clauses(to) capture(ByRef) ->
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {name =
"var%[[VAL_25:.*]](1:var%[[VAL_26:.*]])"}
+ !CHECK: %[[VAL_27:.*]] = omp.map.info var_ptr(%[[VAL_6]]#1 :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef)
members(%[[VAL_24]], %[[VAL_23]] : [1], [1, 0] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>) -> !fir.ref<![[VAR_TYPE]]> {name =
"var"}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_27]], %[[VAL_24]],
%[[VAL_23]] : !fir.ref<![[VAR_TYPE]]>,
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
+ !CHECK: omp.terminator
+ !CHECK: }
+ !$omp declare mapper (my_type :: var) map (var, var%values (1:var%num_vals))
+end subroutine declare_mapper_1
+
+!--- omp-declare-mapper-2.f90
+subroutine declare_mapper_2
+ integer, parameter :: nvals = 250
type my_type
- integer, pointer :: my_buffer
- integer :: my_buffer_size
+ integer :: num_vals
+ integer, allocatable :: values(:)
+ end type
+
+ type my_type2
+ type(my_type) :: my_type_var
+ type(my_type) :: temp
+ real, dimension(nvals) :: unmapped
+ real, dimension(nvals) :: arr
end type
- !CHECK: %[[MY_VAR:.*]] = fir.alloca ![[VAR_TYPE:.*]] {bindc_name = "my_var"}
- !CHECK: %[[MAP_INFO:.*]] = omp.map.info var_ptr(%[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef) ->
!fir.ref<![[VAR_TYPE]]> {name = "my_var"}
- !CHECK: omp.declare_mapper @default_my_type : %[[MY_VAR]] :
!fir.ref<![[VAR_TYPE]]> : ![[VAR_TYPE]] map_entries(%[[MAP_INFO]] :
!fir.ref<![[VAR_TYPE]]>)
- !$omp DECLARE MAPPER(my_type :: my_var) map(tofrom : my_var)
-end subroutine
+ type(my_type2) :: t
+ real :: x, y(nvals)
+ !CHECK: omp.declare_mapper @my_mapper : ![[VAR_TYPE:.*]] {
+ !CHECK: %[[VAL_0:.*]] = fir.alloca ![[VAR_TYPE]] {bindc_name = "v"}
+ !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_2Ev"} : (!fir.ref<![[VAR_TYPE]]>) ->
(!fir.ref<![[VAR_TYPE]]>, !fir.ref<![[VAR_TYPE]]>)
+ !CHECK: %[[VAL_2:.*]] = arith.constant 250 : index
+ !CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
+ !CHECK: %[[VAL_4:.*]] = hlfir.designate %[[VAL_1]]#0{"arr"} shape
%[[VAL_3]] : (!fir.ref<![[VAR_TYPE]]>, !fir.shape<1>) ->
!fir.ref<!fir.array<250xf32>>
+ !CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_6:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_2]], %[[VAL_5]] : index
+ !CHECK: %[[VAL_8:.*]] = omp.map.bounds lower_bound(%[[VAL_6]] : index)
upper_bound(%[[VAL_7]] : index) extent(%[[VAL_2]] : index) stride(%[[VAL_5]] :
index) start_idx(%[[VAL_5]] : index)
+ !CHECK: %[[VAL_9:.*]] = omp.map.info var_ptr(%[[VAL_4]] :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_8]]) -> !fir.ref<!fir.array<250xf32>> {name =
"v%[[VAL_10:.*]]"}
+ !CHECK: %[[VAL_11:.*]] = omp.map.info var_ptr(%[[VAL_12:.*]]#1 :
!fir.ref<f32>, f32) map_clauses(tofrom) capture(ByRef) -> !fir.ref<f32> {name =
"x"}
+ !CHECK: %[[VAL_13:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_14:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_15:.*]] = arith.subi %[[VAL_16:.*]], %[[VAL_14]] : index
+ !CHECK: %[[VAL_17:.*]] = omp.map.bounds lower_bound(%[[VAL_13]] : index)
upper_bound(%[[VAL_15]] : index) extent(%[[VAL_16]] : index) stride(%[[VAL_14]]
: index) start_idx(%[[VAL_14]] : index)
+ !CHECK: %[[VAL_18:.*]] = omp.map.info var_ptr(%[[VAL_19:.*]]#1 :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_17]]) -> !fir.ref<!fir.array<250xf32>> {name =
"y(:)"}
+ !CHECK: %[[VAL_20:.*]] = hlfir.designate %[[VAL_1]]#0{"temp"} :
(!fir.ref<![[VAR_TYPE]]>) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
+ !CHECK: %[[VAL_21:.*]] = omp.map.info var_ptr(%[[VAL_20]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(exit_release_or_enter_alloc) capture(ByRef) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "v%[[VAL_22:.*]]"}
+ !CHECK: %[[VAL_23:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef)
members(%[[VAL_9]], %[[VAL_21]] : [3], [1] : !fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<![[VAR_TYPE]]> {name = "v", partial_map = true}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_11]], %[[VAL_18]],
%[[VAL_23]], %[[VAL_9]], %[[VAL_21]] : !fir.ref<f32>,
!fir.ref<!fir.array<250xf32>>, !fir.ref<![[VAR_TYPE]]>,
!fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
+ !CHECK: omp.terminator
+ !CHECK: }
+ !$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr, x, y(:)) &
+ !$omp& map (alloc : v%temp)
+end subroutine declare_mapper_2
>From 7e504c82d3350a0c2e7bb4b5ab7d1ddebdeed206 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Mon, 23 Dec 2024 18:43:49 +0000
Subject: [PATCH 5/7] Add required changes to hoist DeclareMapperOp to the
ModuleOp's region. Add a new name mangling method which accepts a user
supplied scope to mangle the name, in addition to the existing function which
always used the currentScope.
---
flang/include/flang/Lower/AbstractConverter.h | 2 +
flang/lib/Lower/Bridge.cpp | 5 +
flang/lib/Lower/OpenMP/OpenMP.cpp | 45 +++------
flang/test/Lower/OpenMP/declare-mapper.f90 | 95 +++++++++----------
4 files changed, 65 insertions(+), 82 deletions(-)
diff --git a/flang/include/flang/Lower/AbstractConverter.h
b/flang/include/flang/Lower/AbstractConverter.h
index 8f026ac3280bf4..da15e621c0fed9 100644
--- a/flang/include/flang/Lower/AbstractConverter.h
+++ b/flang/include/flang/Lower/AbstractConverter.h
@@ -305,6 +305,8 @@ class AbstractConverter {
mangleName(const Fortran::semantics::DerivedTypeSpec &) = 0;
/// Unique a compiler generated name (add a containing scope specific prefix)
virtual std::string mangleName(std::string &) = 0;
+ /// Unique a compiler generated name (add a provided scope specific prefix)
+ virtual std::string mangleName(std::string &, const semantics::Scope &) = 0;
/// Return the field name for a derived type component inside a fir.record
/// type.
virtual std::string
diff --git a/flang/lib/Lower/Bridge.cpp b/flang/lib/Lower/Bridge.cpp
index 17b794d147c6f5..97b4244d42636e 100644
--- a/flang/lib/Lower/Bridge.cpp
+++ b/flang/lib/Lower/Bridge.cpp
@@ -1047,6 +1047,11 @@ class FirConverter : public
Fortran::lower::AbstractConverter {
return Fortran::lower::mangle::mangleName(name, getCurrentScope(),
scopeBlockIdMap);
}
+ std::string
+ mangleName(std::string &name,
+ const Fortran::semantics::Scope &myScope) override final {
+ return Fortran::lower::mangle::mangleName(name, myScope, scopeBlockIdMap);
+ }
std::string getRecordTypeFieldName(
const Fortran::semantics::Symbol &component) override final {
return Fortran::lower::mangle::getRecordTypeFieldName(component,
diff --git a/flang/lib/Lower/OpenMP/OpenMP.cpp
b/flang/lib/Lower/OpenMP/OpenMP.cpp
index 259c1c810f9179..80e448481ec2d1 100644
--- a/flang/lib/Lower/OpenMP/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP/OpenMP.cpp
@@ -2625,44 +2625,30 @@ genOMP(lower::AbstractConverter &converter,
lower::SymMap &symTable,
"Expected derived type");
std::string mapperNameStr;
- if (mapperName.has_value())
+ if (mapperName.has_value()) {
mapperNameStr = mapperName->ToString();
- else
mapperNameStr =
- "default_" + varType.declTypeSpec->derivedTypeSpec().name().ToString();
+ converter.mangleName(mapperNameStr, mapperName->symbol->owner());
+ } else {
+ mapperNameStr =
+ varType.declTypeSpec->derivedTypeSpec().name().ToString() + ".default";
+ mapperNameStr = converter.mangleName(
+ mapperNameStr, *varType.declTypeSpec->derivedTypeSpec().GetScope());
+ }
+
+ // Save insert point just after the DeclMapperOp.
+ mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
+
+ firOpBuilder.setInsertionPointToStart(converter.getModuleOp().getBody());
auto mlirType = converter.genType(varType.declTypeSpec->derivedTypeSpec());
auto declMapperOp = firOpBuilder.create<mlir::omp::DeclareMapperOp>(
loc, mapperNameStr, mlirType);
+ converter.getMLIRSymbolTable()->insert(declMapperOp);
auto ®ion = declMapperOp.getRegion();
-
- // Save insert point just after the DeclMapperOp.
- mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
firOpBuilder.createBlock(®ion);
- auto varVal =
- firOpBuilder.createTemporaryAlloc(loc, mlirType, varName.ToString());
+ auto varVal = region.addArgument(firOpBuilder.getRefType(mlirType), loc);
converter.bindSymbol(*varName.symbol, varVal);
- // Insert dummy instruction to remember the insertion position. The
- // marker will be deleted by clean up passes since there are no uses.
- // Remembering the position for further insertion is important since
- // there are hlfir.declares inserted above while setting block arguments
- // and new code from the body should be inserted after that.
- mlir::Value undefMarker =
- firOpBuilder.create<fir::UndefOp>(loc, firOpBuilder.getIndexType());
-
- // Create blocks for unstructured regions. This has to be done since
- // blocks are initially allocated with the function as the parent region.
- if (eval.lowerAsUnstructured()) {
- lower::createEmptyRegionBlocks<mlir::omp::TerminatorOp,
mlir::omp::YieldOp>(
- firOpBuilder, eval.getNestedEvaluations());
- }
-
- firOpBuilder.create<mlir::omp::TerminatorOp>(loc);
-
- // Set the insertion point after the marker.
- firOpBuilder.setInsertionPointAfter(undefMarker.getDefiningOp());
- genNestedEvaluations(converter, eval);
-
// Populate the declareMapper region with the map information.
mlir::omp::DeclareMapperInfoOperands clauseOps;
const auto *clauseList{
@@ -2670,7 +2656,6 @@ genOMP(lower::AbstractConverter &converter, lower::SymMap
&symTable,
List<Clause> clauses = makeClauses(*clauseList, semaCtx);
ClauseProcessor cp(converter, semaCtx, clauses);
cp.processMap(loc, stmtCtx, clauseOps);
-
firOpBuilder.create<mlir::omp::DeclareMapperInfoOp>(loc, clauseOps.mapVars);
// Restore the insert point to just after the DeclareMapperOp.
diff --git a/flang/test/Lower/OpenMP/declare-mapper.f90
b/flang/test/Lower/OpenMP/declare-mapper.f90
index e29cb93cf924dc..4d9e201ea07dae 100644
--- a/flang/test/Lower/OpenMP/declare-mapper.f90
+++ b/flang/test/Lower/OpenMP/declare-mapper.f90
@@ -2,7 +2,7 @@
! RUN: split-file %s %t
! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-1.f90 -o - | FileCheck %t/omp-declare-mapper-1.f90
-! RUN %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-2.f90 -o - | FileCheck %t/omp-declare-mapper-2.f90
+! RUN: %flang_fc1 -emit-hlfir -fopenmp -fopenmp-version=50
%t/omp-declare-mapper-2.f90 -o - | FileCheck %t/omp-declare-mapper-2.f90
!--- omp-declare-mapper-1.f90
subroutine declare_mapper_1
@@ -20,31 +20,30 @@ subroutine declare_mapper_1
end type
type(my_type2) :: t
real :: x, y(nvals)
- !CHECK: omp.declare_mapper @default_my_type : ![[VAR_TYPE:.*]] {
- !CHECK: %[[VAL_5:.*]] = fir.alloca ![[VAR_TYPE]] {bindc_name = "var"}
- !CHECK: %[[VAL_6:.*]]:2 = hlfir.declare %[[VAL_5]] {uniq_name =
"_QFdeclare_mapper_1Evar"} : (!fir.ref<![[VAR_TYPE]]>) ->
(!fir.ref<![[VAR_TYPE]]>, !fir.ref<![[VAR_TYPE]]>)
- !CHECK: %[[VAL_7:.*]] = hlfir.designate %[[VAL_6]]#0{{.*}} :
(!fir.ref<![[VAR_TYPE]]>) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_9:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_10:.*]]:3 = fir.box_dims %[[VAL_8]], %[[VAL_9]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
- !CHECK: %[[VAL_11:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_12:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_13:.*]] = arith.subi %[[VAL_12]], %[[VAL_10]]#0 : index
- !CHECK: %[[VAL_14:.*]] = hlfir.designate %[[VAL_6]]#0{"num_vals"} :
(!fir.ref<![[VAR_TYPE]]>) -> !fir.ref<i32>
- !CHECK: %[[VAL_15:.*]] = fir.load %[[VAL_14]] : !fir.ref<i32>
- !CHECK: %[[VAL_16:.*]] = fir.convert %[[VAL_15]] : (i32) -> i64
- !CHECK: %[[VAL_17:.*]] = fir.convert %[[VAL_16]] : (i64) -> index
- !CHECK: %[[VAL_18:.*]] = arith.subi %[[VAL_17]], %[[VAL_10]]#0 : index
- !CHECK: %[[VAL_19:.*]] = omp.map.bounds lower_bound(%[[VAL_13]] : index)
upper_bound(%[[VAL_18]] : index) extent(%[[VAL_10]]#1 : index)
stride(%[[VAL_11]] : index) start_idx(%[[VAL_10]]#0 : index)
- !CHECK: %[[VAL_20:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_21:.*]] = fir.coordinate_of %[[VAL_6]]#0, %[[VAL_20]] :
(!fir.ref<![[VAR_TYPE]]>, index) ->
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_22:.*]] = fir.box_offset %[[VAL_21]] base_addr :
(!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>
- !CHECK: %[[VAL_23:.*]] = omp.map.info var_ptr(%[[VAL_21]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>, !fir.array<?xi32>)
var_ptr_ptr(%[[VAL_22]] : !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
map_clauses(tofrom) capture(ByRef) bounds(%[[VAL_19]]) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> {name = ""}
- !CHECK: %[[VAL_24:.*]] = omp.map.info var_ptr(%[[VAL_21]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.box<!fir.heap<!fir.array<?xi32>>>) map_clauses(to) capture(ByRef) ->
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {name =
"var%[[VAL_25:.*]](1:var%[[VAL_26:.*]])"}
- !CHECK: %[[VAL_27:.*]] = omp.map.info var_ptr(%[[VAL_6]]#1 :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef)
members(%[[VAL_24]], %[[VAL_23]] : [1], [1, 0] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>) -> !fir.ref<![[VAR_TYPE]]> {name =
"var"}
- !CHECK: omp.declare_mapper_info map_entries(%[[VAL_27]], %[[VAL_24]],
%[[VAL_23]] : !fir.ref<![[VAR_TYPE]]>,
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
- !CHECK: omp.terminator
- !CHECK: }
+ !CHECK-LABEL: omp.declare_mapper @_QQFdeclare_mapper_1my_type.default :
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>
{
+ !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>):
+ !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_1Evar"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
+ !CHECK: %[[VAL_2:.*]] = hlfir.designate %[[VAL_1]]#0{"values"}
{fortran_attrs = #fir.var_attrs<allocatable>} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
+ !CHECK: %[[VAL_5:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_6:.*]]:3 = fir.box_dims %[[VAL_3]], %[[VAL_5]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
+ !CHECK: %[[VAL_7:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_8:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_9:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_10:.*]] = arith.subi %[[VAL_9]], %[[VAL_6]]#0 : index
+ !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"num_vals"}
:
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<i32>
+ !CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_11]] : !fir.ref<i32>
+ !CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_12]] : (i32) -> i64
+ !CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_13]] : (i64) -> index
+ !CHECK: %[[VAL_15:.*]] = arith.subi %[[VAL_14]], %[[VAL_6]]#0 :
index
+ !CHECK: %[[VAL_16:.*]] = omp.map.bounds lower_bound(%[[VAL_10]] :
index) upper_bound(%[[VAL_15]] : index) extent(%[[VAL_6]]#1 : index)
stride(%[[VAL_8]] : index) start_idx(%[[VAL_6]]#0 : index)
+ !CHECK: %[[VAL_17:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_18:.*]] = fir.coordinate_of %[[VAL_1]]#0,
%[[VAL_17]] :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
index) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_19:.*]] = omp.map.info var_ptr(%[[VAL_18]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.box<!fir.heap<!fir.array<?xi32>>>) map_clauses(tofrom) capture(ByRef)
bounds(%[[VAL_16]]) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {name =
"var%[[VAL_20:.*]](1:var%[[VAL_21:.*]])"}
+ !CHECK: %[[VAL_22:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_19]] : [1] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) ->
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "var"}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_22]] :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
+ !CHECK: }
!$omp declare mapper (my_type :: var) map (var, var%values (1:var%num_vals))
end subroutine declare_mapper_1
@@ -63,30 +62,22 @@ subroutine declare_mapper_2
real, dimension(nvals) :: arr
end type
type(my_type2) :: t
- real :: x, y(nvals)
- !CHECK: omp.declare_mapper @my_mapper : ![[VAR_TYPE:.*]] {
- !CHECK: %[[VAL_0:.*]] = fir.alloca ![[VAR_TYPE]] {bindc_name = "v"}
- !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_2Ev"} : (!fir.ref<![[VAR_TYPE]]>) ->
(!fir.ref<![[VAR_TYPE]]>, !fir.ref<![[VAR_TYPE]]>)
- !CHECK: %[[VAL_2:.*]] = arith.constant 250 : index
- !CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_2]] : (index) -> !fir.shape<1>
- !CHECK: %[[VAL_4:.*]] = hlfir.designate %[[VAL_1]]#0{"arr"} shape
%[[VAL_3]] : (!fir.ref<![[VAR_TYPE]]>, !fir.shape<1>) ->
!fir.ref<!fir.array<250xf32>>
- !CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_6:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_2]], %[[VAL_5]] : index
- !CHECK: %[[VAL_8:.*]] = omp.map.bounds lower_bound(%[[VAL_6]] : index)
upper_bound(%[[VAL_7]] : index) extent(%[[VAL_2]] : index) stride(%[[VAL_5]] :
index) start_idx(%[[VAL_5]] : index)
- !CHECK: %[[VAL_9:.*]] = omp.map.info var_ptr(%[[VAL_4]] :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_8]]) -> !fir.ref<!fir.array<250xf32>> {name =
"v%[[VAL_10:.*]]"}
- !CHECK: %[[VAL_11:.*]] = omp.map.info var_ptr(%[[VAL_12:.*]]#1 :
!fir.ref<f32>, f32) map_clauses(tofrom) capture(ByRef) -> !fir.ref<f32> {name =
"x"}
- !CHECK: %[[VAL_13:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_14:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_15:.*]] = arith.subi %[[VAL_16:.*]], %[[VAL_14]] : index
- !CHECK: %[[VAL_17:.*]] = omp.map.bounds lower_bound(%[[VAL_13]] : index)
upper_bound(%[[VAL_15]] : index) extent(%[[VAL_16]] : index) stride(%[[VAL_14]]
: index) start_idx(%[[VAL_14]] : index)
- !CHECK: %[[VAL_18:.*]] = omp.map.info var_ptr(%[[VAL_19:.*]]#1 :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_17]]) -> !fir.ref<!fir.array<250xf32>> {name =
"y(:)"}
- !CHECK: %[[VAL_20:.*]] = hlfir.designate %[[VAL_1]]#0{"temp"} :
(!fir.ref<![[VAR_TYPE]]>) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
- !CHECK: %[[VAL_21:.*]] = omp.map.info var_ptr(%[[VAL_20]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(exit_release_or_enter_alloc) capture(ByRef) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "v%[[VAL_22:.*]]"}
- !CHECK: %[[VAL_23:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<![[VAR_TYPE]]>, ![[VAR_TYPE]]) map_clauses(tofrom) capture(ByRef)
members(%[[VAL_9]], %[[VAL_21]] : [3], [1] : !fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<![[VAR_TYPE]]> {name = "v", partial_map = true}
- !CHECK: omp.declare_mapper_info map_entries(%[[VAL_11]], %[[VAL_18]],
%[[VAL_23]], %[[VAL_9]], %[[VAL_21]] : !fir.ref<f32>,
!fir.ref<!fir.array<250xf32>>, !fir.ref<![[VAR_TYPE]]>,
!fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
- !CHECK: omp.terminator
- !CHECK: }
- !$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr, x, y(:)) &
- !$omp& map (alloc : v%temp)
+ real :: x, y(nvals)
+ !CHECK-LABEL: omp.declare_mapper @_QQFdeclare_mapper_2my_mapper :
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>
{
+ !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>):
+ !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_2Ev"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
+ !CHECK: %[[VAL_2:.*]] = arith.constant 250 : index
+ !CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_2]] : (index) ->
!fir.shape<1>
+ !CHECK: %[[VAL_4:.*]] = hlfir.designate %[[VAL_1]]#0{"arr"} shape
%[[VAL_3]] :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.shape<1>) -> !fir.ref<!fir.array<250xf32>>
+ !CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_6:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_2]], %[[VAL_5]] : index
+ !CHECK: %[[VAL_8:.*]] = omp.map.bounds lower_bound(%[[VAL_6]] :
index) upper_bound(%[[VAL_7]] : index) extent(%[[VAL_2]] : index)
stride(%[[VAL_5]] : index) start_idx(%[[VAL_5]] : index)
+ !CHECK: %[[VAL_9:.*]] = omp.map.info var_ptr(%[[VAL_4]] :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_8]]) -> !fir.ref<!fir.array<250xf32>> {name =
"v%[[VAL_10:.*]]"}
+ !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"temp"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
+ !CHECK: %[[VAL_12:.*]] = omp.map.info var_ptr(%[[VAL_11]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(exit_release_or_enter_alloc) capture(ByRef) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "v%[[VAL_13:.*]]"}
+ !CHECK: %[[VAL_14:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_9]], %[[VAL_12]] : [3], [1]
: !fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>
{name = "v", partial_map = true}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_14]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
+ !CHECK: }
+ !$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr) map (alloc :
v%temp)
end subroutine declare_mapper_2
>From 5806eac22e56f6260896c7f8f5df0d10b5003718 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Mon, 23 Dec 2024 20:29:50 +0000
Subject: [PATCH 6/7] Update MapInfoFinalization pass to look for MapInfoOps
inside DeclareMapperOps as well as inside the Module.
---
.../Optimizer/OpenMP/MapInfoFinalization.cpp | 5 +-
flang/test/Lower/OpenMP/declare-mapper.f90 | 82 ++++++++++---------
2 files changed, 46 insertions(+), 41 deletions(-)
diff --git a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
index ff3bba04aaf634..b08ccf3b88eb46 100644
--- a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
@@ -485,7 +485,10 @@ class MapInfoFinalizationPass
// ourselves to the possibility of race conditions while this pass
// undergoes frequent re-iteration for the near future. So we loop
// over function in the module and then map.info inside of those.
- getOperation()->walk([&](mlir::func::FuncOp func) {
+ getOperation()->walk([&](mlir::Operation *func) {
+ if (!(mlir::isa<mlir::func::FuncOp>(func) ||
+ mlir::isa<mlir::omp::DeclareMapperOp>(func)))
+ return;
// clear all local allocations we made for any boxes in any prior
// iterations from previous function scopes.
localBoxAllocas.clear();
diff --git a/flang/test/Lower/OpenMP/declare-mapper.f90
b/flang/test/Lower/OpenMP/declare-mapper.f90
index 4d9e201ea07dae..b303efbca58539 100644
--- a/flang/test/Lower/OpenMP/declare-mapper.f90
+++ b/flang/test/Lower/OpenMP/declare-mapper.f90
@@ -20,30 +20,32 @@ subroutine declare_mapper_1
end type
type(my_type2) :: t
real :: x, y(nvals)
- !CHECK-LABEL: omp.declare_mapper @_QQFdeclare_mapper_1my_type.default :
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>
{
- !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>):
- !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_1Evar"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
- !CHECK: %[[VAL_2:.*]] = hlfir.designate %[[VAL_1]]#0{"values"}
{fortran_attrs = #fir.var_attrs<allocatable>} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
- !CHECK: %[[VAL_5:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_6:.*]]:3 = fir.box_dims %[[VAL_3]], %[[VAL_5]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
- !CHECK: %[[VAL_7:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_8:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_9:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_10:.*]] = arith.subi %[[VAL_9]], %[[VAL_6]]#0 : index
- !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"num_vals"}
:
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<i32>
- !CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_11]] : !fir.ref<i32>
- !CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_12]] : (i32) -> i64
- !CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_13]] : (i64) -> index
- !CHECK: %[[VAL_15:.*]] = arith.subi %[[VAL_14]], %[[VAL_6]]#0 :
index
- !CHECK: %[[VAL_16:.*]] = omp.map.bounds lower_bound(%[[VAL_10]] :
index) upper_bound(%[[VAL_15]] : index) extent(%[[VAL_6]]#1 : index)
stride(%[[VAL_8]] : index) start_idx(%[[VAL_6]]#0 : index)
- !CHECK: %[[VAL_17:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_18:.*]] = fir.coordinate_of %[[VAL_1]]#0,
%[[VAL_17]] :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
index) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
- !CHECK: %[[VAL_19:.*]] = omp.map.info var_ptr(%[[VAL_18]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.box<!fir.heap<!fir.array<?xi32>>>) map_clauses(tofrom) capture(ByRef)
bounds(%[[VAL_16]]) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {name =
"var%[[VAL_20:.*]](1:var%[[VAL_21:.*]])"}
- !CHECK: %[[VAL_22:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_19]] : [1] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) ->
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "var"}
- !CHECK: omp.declare_mapper_info map_entries(%[[VAL_22]] :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
- !CHECK: }
+ !CHECK-LABEL:omp.declare_mapper @_QQFdeclare_mapper_1my_type.default :
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>
{
+ !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>):
+ !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_1Evar"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
+ !CHECK: %[[VAL_2:.*]] = hlfir.designate %[[VAL_1]]#0{"values"}
{fortran_attrs = #fir.var_attrs<allocatable>} :
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_3:.*]] = fir.load %[[VAL_2]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_4:.*]] = fir.box_addr %[[VAL_3]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>) -> !fir.heap<!fir.array<?xi32>>
+ !CHECK: %[[VAL_5:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_6:.*]]:3 = fir.box_dims %[[VAL_3]], %[[VAL_5]] :
(!fir.box<!fir.heap<!fir.array<?xi32>>>, index) -> (index, index, index)
+ !CHECK: %[[VAL_7:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_8:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_9:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_10:.*]] = arith.subi %[[VAL_9]], %[[VAL_6]]#0 : index
+ !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"num_vals"}
:
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
-> !fir.ref<i32>
+ !CHECK: %[[VAL_12:.*]] = fir.load %[[VAL_11]] : !fir.ref<i32>
+ !CHECK: %[[VAL_13:.*]] = fir.convert %[[VAL_12]] : (i32) -> i64
+ !CHECK: %[[VAL_14:.*]] = fir.convert %[[VAL_13]] : (i64) -> index
+ !CHECK: %[[VAL_15:.*]] = arith.subi %[[VAL_14]], %[[VAL_6]]#0 : index
+ !CHECK: %[[VAL_16:.*]] = omp.map.bounds lower_bound(%[[VAL_10]] :
index) upper_bound(%[[VAL_15]] : index) extent(%[[VAL_6]]#1 : index)
stride(%[[VAL_8]] : index) start_idx(%[[VAL_6]]#0 : index)
+ !CHECK: %[[VAL_17:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_18:.*]] = fir.coordinate_of %[[VAL_1]]#0, %[[VAL_17]]
:
(!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
index) -> !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>
+ !CHECK: %[[VAL_19:.*]] = fir.box_offset %[[VAL_18]] base_addr :
(!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>
+ !CHECK: %[[VAL_20:.*]] = omp.map.info var_ptr(%[[VAL_18]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>, !fir.array<?xi32>)
var_ptr_ptr(%[[VAL_19]] : !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
map_clauses(tofrom) capture(ByRef) bounds(%[[VAL_16]]) ->
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> {name = ""}
+ !CHECK: %[[VAL_21:.*]] = omp.map.info var_ptr(%[[VAL_18]] :
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.box<!fir.heap<!fir.array<?xi32>>>) map_clauses(to) capture(ByRef) ->
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>> {name =
"var%[[VAL_22:.*]](1:var%[[VAL_23:.*]])"}
+ !CHECK: %[[VAL_24:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_21]], %[[VAL_20]] : [1], [1,
0] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>) ->
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "var"}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_24]],
%[[VAL_21]], %[[VAL_20]] :
!fir.ref<!fir.type<_QFdeclare_mapper_1Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>,
!fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>>)
+ !CHECK: }
!$omp declare mapper (my_type :: var) map (var, var%values (1:var%num_vals))
end subroutine declare_mapper_1
@@ -63,21 +65,21 @@ subroutine declare_mapper_2
end type
type(my_type2) :: t
real :: x, y(nvals)
- !CHECK-LABEL: omp.declare_mapper @_QQFdeclare_mapper_2my_mapper :
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>
{
- !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>):
- !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_2Ev"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
- !CHECK: %[[VAL_2:.*]] = arith.constant 250 : index
- !CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_2]] : (index) ->
!fir.shape<1>
- !CHECK: %[[VAL_4:.*]] = hlfir.designate %[[VAL_1]]#0{"arr"} shape
%[[VAL_3]] :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.shape<1>) -> !fir.ref<!fir.array<250xf32>>
- !CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
- !CHECK: %[[VAL_6:.*]] = arith.constant 0 : index
- !CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_2]], %[[VAL_5]] : index
- !CHECK: %[[VAL_8:.*]] = omp.map.bounds lower_bound(%[[VAL_6]] :
index) upper_bound(%[[VAL_7]] : index) extent(%[[VAL_2]] : index)
stride(%[[VAL_5]] : index) start_idx(%[[VAL_5]] : index)
- !CHECK: %[[VAL_9:.*]] = omp.map.info var_ptr(%[[VAL_4]] :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_8]]) -> !fir.ref<!fir.array<250xf32>> {name =
"v%[[VAL_10:.*]]"}
- !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"temp"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
- !CHECK: %[[VAL_12:.*]] = omp.map.info var_ptr(%[[VAL_11]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(exit_release_or_enter_alloc) capture(ByRef) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "v%[[VAL_13:.*]]"}
- !CHECK: %[[VAL_14:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_9]], %[[VAL_12]] : [3], [1]
: !fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>
{name = "v", partial_map = true}
- !CHECK: omp.declare_mapper_info map_entries(%[[VAL_14]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
- !CHECK: }
+ !CHECK-LABEL:omp.declare_mapper @_QQFdeclare_mapper_2my_mapper :
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>
{
+ !CHECK: ^bb0(%[[VAL_0:.*]]:
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>):
+ !CHECK: %[[VAL_1:.*]]:2 = hlfir.declare %[[VAL_0]] {uniq_name =
"_QFdeclare_mapper_2Ev"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
+ !CHECK: %[[VAL_2:.*]] = arith.constant 250 : index
+ !CHECK: %[[VAL_3:.*]] = fir.shape %[[VAL_2]] : (index) ->
!fir.shape<1>
+ !CHECK: %[[VAL_4:.*]] = hlfir.designate %[[VAL_1]]#0{"arr"} shape
%[[VAL_3]] :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.shape<1>) -> !fir.ref<!fir.array<250xf32>>
+ !CHECK: %[[VAL_5:.*]] = arith.constant 1 : index
+ !CHECK: %[[VAL_6:.*]] = arith.constant 0 : index
+ !CHECK: %[[VAL_7:.*]] = arith.subi %[[VAL_2]], %[[VAL_5]] : index
+ !CHECK: %[[VAL_8:.*]] = omp.map.bounds lower_bound(%[[VAL_6]] :
index) upper_bound(%[[VAL_7]] : index) extent(%[[VAL_2]] : index)
stride(%[[VAL_5]] : index) start_idx(%[[VAL_5]] : index)
+ !CHECK: %[[VAL_9:.*]] = omp.map.info var_ptr(%[[VAL_4]] :
!fir.ref<!fir.array<250xf32>>, !fir.array<250xf32>) map_clauses(tofrom)
capture(ByRef) bounds(%[[VAL_8]]) -> !fir.ref<!fir.array<250xf32>> {name =
"v%[[VAL_10:.*]]"}
+ !CHECK: %[[VAL_11:.*]] = hlfir.designate %[[VAL_1]]#0{"temp"} :
(!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
+ !CHECK: %[[VAL_12:.*]] = omp.map.info var_ptr(%[[VAL_11]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>)
map_clauses(exit_release_or_enter_alloc) capture(ByRef) ->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>
{name = "v%[[VAL_13:.*]]"}
+ !CHECK: %[[VAL_14:.*]] = omp.map.info var_ptr(%[[VAL_1]]#1 :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>)
map_clauses(tofrom) capture(ByRef) members(%[[VAL_9]], %[[VAL_12]] : [3], [1]
: !fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
->
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>
{name = "v", partial_map = true}
+ !CHECK: omp.declare_mapper_info map_entries(%[[VAL_14]], %[[VAL_9]],
%[[VAL_12]] :
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type2{my_type_var:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,temp:!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>,unmapped:!fir.array<250xf32>,arr:!fir.array<250xf32>}>>,
!fir.ref<!fir.array<250xf32>>,
!fir.ref<!fir.type<_QFdeclare_mapper_2Tmy_type{num_vals:i32,values:!fir.box<!fir.heap<!fir.array<?xi32>>>}>>)
+ !CHECK: }
!$omp declare mapper (my_mapper : my_type2 :: v) map (v%arr) map (alloc :
v%temp)
end subroutine declare_mapper_2
>From 49305ab992c5cbf5e21dc0855309c89c07593c57 Mon Sep 17 00:00:00 2001
From: Akash Banerjee <akash.baner...@amd.com>
Date: Mon, 3 Feb 2025 14:20:37 +0000
Subject: [PATCH 7/7] Address reviewer comments.
---
flang/lib/Lower/OpenMP/OpenMP.cpp | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/flang/lib/Lower/OpenMP/OpenMP.cpp
b/flang/lib/Lower/OpenMP/OpenMP.cpp
index 80e448481ec2d1..ee025aa6476116 100644
--- a/flang/lib/Lower/OpenMP/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP/OpenMP.cpp
@@ -2636,8 +2636,9 @@ genOMP(lower::AbstractConverter &converter, lower::SymMap
&symTable,
mapperNameStr, *varType.declTypeSpec->derivedTypeSpec().GetScope());
}
- // Save insert point just after the DeclMapperOp.
- mlir::OpBuilder::InsertPoint insPt = firOpBuilder.saveInsertionPoint();
+ // Save current insertion point before moving to the module scope to create
+ // the DeclareMapperOp
+ mlir::OpBuilder::InsertionGuard guard(firOpBuilder);
firOpBuilder.setInsertionPointToStart(converter.getModuleOp().getBody());
auto mlirType = converter.genType(varType.declTypeSpec->derivedTypeSpec());
@@ -2657,9 +2658,6 @@ genOMP(lower::AbstractConverter &converter, lower::SymMap
&symTable,
ClauseProcessor cp(converter, semaCtx, clauses);
cp.processMap(loc, stmtCtx, clauseOps);
firOpBuilder.create<mlir::omp::DeclareMapperInfoOp>(loc, clauseOps.mapVars);
-
- // Restore the insert point to just after the DeclareMapperOp.
- firOpBuilder.restoreInsertionPoint(insPt);
}
static void
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