[llvm-branch-commits] [flang] [flang][OpenMP] Convert processTODO and remove unused objects (PR #81627)
Krzysztof Parzyszek via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Tue Feb 13 08:46:53 PST 2024
https://github.com/kparzysz updated https://github.com/llvm/llvm-project/pull/81627
>From 1299d5190a3c273d2af4ab8c7f800af7df4e4ef6 Mon Sep 17 00:00:00 2001
From: Krzysztof Parzyszek <Krzysztof.Parzyszek at amd.com>
Date: Fri, 9 Feb 2024 15:03:54 -0600
Subject: [PATCH] [flang][OpenMP] Convert processTODO and remove unused objects
Remove `ClauseIterator2` and `clauses2` from ClauseProcessor.
---
flang/lib/Lower/OpenMP.cpp | 75 ++++++++++++++------------------------
1 file changed, 28 insertions(+), 47 deletions(-)
diff --git a/flang/lib/Lower/OpenMP.cpp b/flang/lib/Lower/OpenMP.cpp
index 4309d69434839f..51ed0fe03dbe38 100644
--- a/flang/lib/Lower/OpenMP.cpp
+++ b/flang/lib/Lower/OpenMP.cpp
@@ -1669,13 +1669,11 @@ void DataSharingProcessor::defaultPrivatize() {
/// methods that relate to clauses that can impact the lowering of that
/// construct.
class ClauseProcessor {
- using ClauseTy = Fortran::parser::OmpClause;
-
public:
ClauseProcessor(Fortran::lower::AbstractConverter &converter,
Fortran::semantics::SemanticsContext &semaCtx,
const Fortran::parser::OmpClauseList &clauses)
- : converter(converter), semaCtx(semaCtx), clauses2(clauses),
+ : converter(converter), semaCtx(semaCtx),
clauses(omp::makeList(clauses, semaCtx)) {}
// 'Unique' clauses: They can appear at most once in the clause list.
@@ -1776,7 +1774,6 @@ class ClauseProcessor {
private:
using ClauseIterator = omp::List<omp::Clause>::const_iterator;
- using ClauseIterator2 = std::list<ClauseTy>::const_iterator;
/// Utility to find a clause within a range in the clause list.
template <typename T>
@@ -1836,7 +1833,6 @@ class ClauseProcessor {
Fortran::lower::AbstractConverter &converter;
Fortran::semantics::SemanticsContext &semaCtx;
- const Fortran::parser::OmpClauseList &clauses2;
omp::List<omp::Clause> clauses;
};
@@ -3132,19 +3128,17 @@ bool ClauseProcessor::processMotionClauses(
template <typename... Ts>
void ClauseProcessor::processTODO(mlir::Location currentLocation,
llvm::omp::Directive directive) const {
- auto checkUnhandledClause = [&](const auto *x) {
+ auto checkUnhandledClause = [&](llvm::omp::Clause id, const auto *x) {
if (!x)
return;
TODO(currentLocation,
- "Unhandled clause " +
- llvm::StringRef(Fortran::parser::ParseTreeDumper::GetNodeName(*x))
- .upper() +
+ "Unhandled clause " + llvm::omp::getOpenMPClauseName(id).upper() +
" in " + llvm::omp::getOpenMPDirectiveName(directive).upper() +
" construct");
};
- for (ClauseIterator2 it = clauses2.v.begin(); it != clauses2.v.end(); ++it)
- (checkUnhandledClause(std::get_if<Ts>(&it->u)), ...);
+ for (ClauseIterator it = clauses.begin(); it != clauses.end(); ++it)
+ (checkUnhandledClause(it->id, std::get_if<Ts>(&it->u)), ...);
}
//===----------------------------------------------------------------------===//
@@ -3723,8 +3717,8 @@ genSingleOp(Fortran::lower::AbstractConverter &converter,
ClauseProcessor cp(converter, semaCtx, beginClauseList);
cp.processAllocate(allocatorOperands, allocateOperands);
- cp.processTODO<Fortran::parser::OmpClause::Copyprivate>(
- currentLocation, llvm::omp::Directive::OMPD_single);
+ cp.processTODO<omp::clause::Copyprivate>(currentLocation,
+ llvm::omp::Directive::OMPD_single);
ClauseProcessor(converter, semaCtx, endClauseList).processNowait(nowaitAttr);
@@ -3757,10 +3751,9 @@ genTaskOp(Fortran::lower::AbstractConverter &converter,
cp.processMergeable(mergeableAttr);
cp.processPriority(stmtCtx, priorityClauseOperand);
cp.processDepend(dependTypeOperands, dependOperands);
- cp.processTODO<Fortran::parser::OmpClause::InReduction,
- Fortran::parser::OmpClause::Detach,
- Fortran::parser::OmpClause::Affinity>(
- currentLocation, llvm::omp::Directive::OMPD_task);
+ cp.processTODO<omp::clause::InReduction, omp::clause::Detach,
+ omp::clause::Affinity>(currentLocation,
+ llvm::omp::Directive::OMPD_task);
return genOpWithBody<mlir::omp::TaskOp>(
OpWithBodyGenInfo(converter, semaCtx, currentLocation, eval)
@@ -3785,7 +3778,7 @@ genTaskGroupOp(Fortran::lower::AbstractConverter &converter,
llvm::SmallVector<mlir::Value> allocateOperands, allocatorOperands;
ClauseProcessor cp(converter, semaCtx, clauseList);
cp.processAllocate(allocatorOperands, allocateOperands);
- cp.processTODO<Fortran::parser::OmpClause::TaskReduction>(
+ cp.processTODO<omp::clause::TaskReduction>(
currentLocation, llvm::omp::Directive::OMPD_taskgroup);
return genOpWithBody<mlir::omp::TaskGroupOp>(
OpWithBodyGenInfo(converter, semaCtx, currentLocation, eval)
@@ -3869,8 +3862,7 @@ genEnterExitUpdateDataOp(Fortran::lower::AbstractConverter &converter,
cp.processMap(currentLocation, directive, stmtCtx, mapOperands);
}
- cp.processTODO<Fortran::parser::OmpClause::Depend>(currentLocation,
- directive);
+ cp.processTODO<omp::clause::Depend>(currentLocation, directive);
return firOpBuilder.create<OpTy>(currentLocation, ifClauseOperand,
deviceOperand, nullptr, mlir::ValueRange(),
@@ -4053,16 +4045,11 @@ genTargetOp(Fortran::lower::AbstractConverter &converter,
cp.processNowait(nowaitAttr);
cp.processMap(currentLocation, directive, stmtCtx, mapOperands, &mapSymTypes,
&mapSymLocs, &mapSymbols);
- cp.processTODO<Fortran::parser::OmpClause::Private,
- Fortran::parser::OmpClause::Depend,
- Fortran::parser::OmpClause::Firstprivate,
- Fortran::parser::OmpClause::IsDevicePtr,
- Fortran::parser::OmpClause::HasDeviceAddr,
- Fortran::parser::OmpClause::Reduction,
- Fortran::parser::OmpClause::InReduction,
- Fortran::parser::OmpClause::Allocate,
- Fortran::parser::OmpClause::UsesAllocators,
- Fortran::parser::OmpClause::Defaultmap>(
+ cp.processTODO<omp::clause::Private, omp::clause::Depend,
+ omp::clause::Firstprivate, omp::clause::IsDevicePtr,
+ omp::clause::HasDeviceAddr, omp::clause::Reduction,
+ omp::clause::InReduction, omp::clause::Allocate,
+ omp::clause::UsesAllocators, omp::clause::Defaultmap>(
currentLocation, llvm::omp::Directive::OMPD_target);
// 5.8.1 Implicit Data-Mapping Attribute Rules
@@ -4165,8 +4152,8 @@ genTeamsOp(Fortran::lower::AbstractConverter &converter,
cp.processDefault();
cp.processNumTeams(stmtCtx, numTeamsClauseOperand);
cp.processThreadLimit(stmtCtx, threadLimitClauseOperand);
- cp.processTODO<Fortran::parser::OmpClause::Reduction>(
- currentLocation, llvm::omp::Directive::OMPD_teams);
+ cp.processTODO<omp::clause::Reduction>(currentLocation,
+ llvm::omp::Directive::OMPD_teams);
return genOpWithBody<mlir::omp::TeamsOp>(
OpWithBodyGenInfo(converter, semaCtx, currentLocation, eval)
@@ -4218,7 +4205,7 @@ static mlir::omp::DeclareTargetDeviceType getDeclareTargetInfo(
cp.processEnter(symbolAndClause);
cp.processLink(symbolAndClause);
cp.processDeviceType(deviceType);
- cp.processTODO<Fortran::parser::OmpClause::Indirect>(
+ cp.processTODO<omp::clause::Indirect>(
converter.getCurrentLocation(),
llvm::omp::Directive::OMPD_declare_target);
}
@@ -4277,8 +4264,7 @@ genOmpSimpleStandalone(Fortran::lower::AbstractConverter &converter,
break;
case llvm::omp::Directive::OMPD_taskwait:
ClauseProcessor(converter, semaCtx, opClauseList)
- .processTODO<Fortran::parser::OmpClause::Depend,
- Fortran::parser::OmpClause::Nowait>(
+ .processTODO<omp::clause::Depend, omp::clause::Nowait>(
currentLocation, llvm::omp::Directive::OMPD_taskwait);
firOpBuilder.create<mlir::omp::TaskwaitOp>(currentLocation);
break;
@@ -4428,11 +4414,9 @@ createSimdLoop(Fortran::lower::AbstractConverter &converter,
cp.processIf(omp::clause::If::DirectiveNameModifier::Simd, ifClauseOperand);
cp.processSimdlen(simdlenClauseOperand);
cp.processSafelen(safelenClauseOperand);
- cp.processTODO<Fortran::parser::OmpClause::Aligned,
- Fortran::parser::OmpClause::Allocate,
- Fortran::parser::OmpClause::Linear,
- Fortran::parser::OmpClause::Nontemporal,
- Fortran::parser::OmpClause::Order>(loc, ompDirective);
+ cp.processTODO<omp::clause::Aligned, omp::clause::Allocate,
+ omp::clause::Linear, omp::clause::Nontemporal,
+ omp::clause::Order>(loc, ompDirective);
convertLoopBounds(converter, loc, lowerBound, upperBound, step,
loopVarTypeSize);
@@ -4487,8 +4471,7 @@ static void createWsLoop(Fortran::lower::AbstractConverter &converter,
loopVarTypeSize);
cp.processScheduleChunk(stmtCtx, scheduleChunkClauseOperand);
cp.processReduction(loc, reductionVars, reductionDeclSymbols);
- cp.processTODO<Fortran::parser::OmpClause::Linear,
- Fortran::parser::OmpClause::Order>(loc, ompDirective);
+ cp.processTODO<omp::clause::Linear, omp::clause::Order>(loc, ompDirective);
convertLoopBounds(converter, loc, lowerBound, upperBound, step,
loopVarTypeSize);
@@ -4548,11 +4531,9 @@ static void createSimdWsLoop(
const Fortran::parser::OmpClauseList &beginClauseList,
const Fortran::parser::OmpClauseList *endClauseList, mlir::Location loc) {
ClauseProcessor cp(converter, semaCtx, beginClauseList);
- cp.processTODO<
- Fortran::parser::OmpClause::Aligned, Fortran::parser::OmpClause::Allocate,
- Fortran::parser::OmpClause::Linear, Fortran::parser::OmpClause::Safelen,
- Fortran::parser::OmpClause::Simdlen, Fortran::parser::OmpClause::Order>(
- loc, ompDirective);
+ cp.processTODO<omp::clause::Aligned, omp::clause::Allocate,
+ omp::clause::Linear, omp::clause::Safelen,
+ omp::clause::Simdlen, omp::clause::Order>(loc, ompDirective);
// TODO: Add support for vectorization - add vectorization hints inside loop
// body.
// OpenMP standard does not specify the length of vector instructions.
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