aboutsummaryrefslogtreecommitdiff
path: root/flang/lib/Optimizer/Builder/Runtime/Coarray.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'flang/lib/Optimizer/Builder/Runtime/Coarray.cpp')
-rw-r--r--flang/lib/Optimizer/Builder/Runtime/Coarray.cpp228
1 files changed, 0 insertions, 228 deletions
diff --git a/flang/lib/Optimizer/Builder/Runtime/Coarray.cpp b/flang/lib/Optimizer/Builder/Runtime/Coarray.cpp
deleted file mode 100644
index 364e7b7..0000000
--- a/flang/lib/Optimizer/Builder/Runtime/Coarray.cpp
+++ /dev/null
@@ -1,228 +0,0 @@
-//===-- Coarray.cpp -- runtime API for coarray intrinsics -----------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#include "flang/Optimizer/Builder/Runtime/Coarray.h"
-#include "flang/Optimizer/Builder/FIRBuilder.h"
-#include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
-
-using namespace Fortran::runtime;
-using namespace Fortran::semantics;
-
-// Most PRIF functions take `errmsg` and `errmsg_alloc` as two optional
-// arguments of intent (out). One is allocatable, the other is not.
-// It is the responsibility of the compiler to ensure that the appropriate
-// optional argument is passed, and at most one must be provided in a given
-// call.
-// Depending on the type of `errmsg`, this function will return the pair
-// corresponding to (`errmsg`, `errmsg_alloc`).
-static std::pair<mlir::Value, mlir::Value>
-genErrmsgPRIF(fir::FirOpBuilder &builder, mlir::Location loc,
- mlir::Value errmsg) {
- bool isAllocatableErrmsg = fir::isAllocatableType(errmsg.getType());
-
- mlir::Value absent = fir::AbsentOp::create(builder, loc, PRIF_ERRMSG_TYPE);
- mlir::Value errMsg = isAllocatableErrmsg ? absent : errmsg;
- mlir::Value errMsgAlloc = isAllocatableErrmsg ? errmsg : absent;
- return {errMsg, errMsgAlloc};
-}
-
-/// Generate Call to runtime prif_init
-mlir::Value fir::runtime::genInitCoarray(fir::FirOpBuilder &builder,
- mlir::Location loc) {
- mlir::Type i32Ty = builder.getI32Type();
- mlir::Value result = builder.createTemporary(loc, i32Ty);
- mlir::FunctionType ftype = PRIF_FUNCTYPE(builder.getRefType(i32Ty));
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("init"), ftype);
- llvm::SmallVector<mlir::Value> args =
- fir::runtime::createArguments(builder, loc, ftype, result);
- fir::CallOp::create(builder, loc, funcOp, args);
- return fir::LoadOp::create(builder, loc, result);
-}
-
-/// Generate Call to runtime prif_num_images
-mlir::Value fir::runtime::getNumImages(fir::FirOpBuilder &builder,
- mlir::Location loc) {
- mlir::Value result = builder.createTemporary(loc, builder.getI32Type());
- mlir::FunctionType ftype =
- PRIF_FUNCTYPE(builder.getRefType(builder.getI32Type()));
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("num_images"), ftype);
- llvm::SmallVector<mlir::Value> args =
- fir::runtime::createArguments(builder, loc, ftype, result);
- fir::CallOp::create(builder, loc, funcOp, args);
- return fir::LoadOp::create(builder, loc, result);
-}
-
-/// Generate Call to runtime prif_num_images_with_{team|team_number}
-mlir::Value fir::runtime::getNumImagesWithTeam(fir::FirOpBuilder &builder,
- mlir::Location loc,
- mlir::Value team) {
- bool isTeamNumber = fir::unwrapPassByRefType(team.getType()).isInteger();
- std::string numImagesName = isTeamNumber
- ? PRIFNAME_SUB("num_images_with_team_number")
- : PRIFNAME_SUB("num_images_with_team");
-
- mlir::Value result = builder.createTemporary(loc, builder.getI32Type());
- mlir::Type refTy = builder.getRefType(builder.getI32Type());
- mlir::FunctionType ftype =
- isTeamNumber
- ? PRIF_FUNCTYPE(builder.getRefType(builder.getI64Type()), refTy)
- : PRIF_FUNCTYPE(fir::BoxType::get(builder.getNoneType()), refTy);
- mlir::func::FuncOp funcOp = builder.createFunction(loc, numImagesName, ftype);
-
- if (!isTeamNumber)
- team = builder.createBox(loc, team);
- llvm::SmallVector<mlir::Value> args =
- fir::runtime::createArguments(builder, loc, ftype, team, result);
- fir::CallOp::create(builder, loc, funcOp, args);
- return fir::LoadOp::create(builder, loc, result);
-}
-
-/// Generate Call to runtime prif_this_image_no_coarray
-mlir::Value fir::runtime::getThisImage(fir::FirOpBuilder &builder,
- mlir::Location loc, mlir::Value team) {
- mlir::Type refTy = builder.getRefType(builder.getI32Type());
- mlir::Type boxTy = fir::BoxType::get(builder.getNoneType());
- mlir::FunctionType ftype = PRIF_FUNCTYPE(boxTy, refTy);
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("this_image_no_coarray"), ftype);
-
- mlir::Value result = builder.createTemporary(loc, builder.getI32Type());
- mlir::Value teamArg =
- !team ? fir::AbsentOp::create(builder, loc, boxTy) : team;
- llvm::SmallVector<mlir::Value> args =
- fir::runtime::createArguments(builder, loc, ftype, teamArg, result);
- fir::CallOp::create(builder, loc, funcOp, args);
- return fir::LoadOp::create(builder, loc, result);
-}
-
-/// Generate call to collective subroutines except co_reduce
-/// A must be lowered as a box
-void genCollectiveSubroutine(fir::FirOpBuilder &builder, mlir::Location loc,
- mlir::Value A, mlir::Value rootImage,
- mlir::Value stat, mlir::Value errmsg,
- std::string coName) {
- mlir::Type boxTy = fir::BoxType::get(builder.getNoneType());
- mlir::FunctionType ftype =
- PRIF_FUNCTYPE(boxTy, builder.getRefType(builder.getI32Type()),
- PRIF_STAT_TYPE, PRIF_ERRMSG_TYPE, PRIF_ERRMSG_TYPE);
- mlir::func::FuncOp funcOp = builder.createFunction(loc, coName, ftype);
-
- auto [errmsgArg, errmsgAllocArg] = genErrmsgPRIF(builder, loc, errmsg);
- llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
- builder, loc, ftype, A, rootImage, stat, errmsgArg, errmsgAllocArg);
- fir::CallOp::create(builder, loc, funcOp, args);
-}
-
-/// Generate call to runtime subroutine prif_co_broadcast
-void fir::runtime::genCoBroadcast(fir::FirOpBuilder &builder,
- mlir::Location loc, mlir::Value A,
- mlir::Value sourceImage, mlir::Value stat,
- mlir::Value errmsg) {
- genCollectiveSubroutine(builder, loc, A, sourceImage, stat, errmsg,
- PRIFNAME_SUB("co_broadcast"));
-}
-
-/// Generate call to runtime subroutine prif_co_max or prif_co_max_character
-void fir::runtime::genCoMax(fir::FirOpBuilder &builder, mlir::Location loc,
- mlir::Value A, mlir::Value resultImage,
- mlir::Value stat, mlir::Value errmsg) {
- mlir::Type argTy =
- fir::unwrapSequenceType(fir::unwrapPassByRefType(A.getType()));
- if (mlir::isa<fir::CharacterType>(argTy))
- genCollectiveSubroutine(builder, loc, A, resultImage, stat, errmsg,
- PRIFNAME_SUB("co_max_character"));
- else
- genCollectiveSubroutine(builder, loc, A, resultImage, stat, errmsg,
- PRIFNAME_SUB("co_max"));
-}
-
-/// Generate call to runtime subroutine prif_co_min or prif_co_min_character
-void fir::runtime::genCoMin(fir::FirOpBuilder &builder, mlir::Location loc,
- mlir::Value A, mlir::Value resultImage,
- mlir::Value stat, mlir::Value errmsg) {
- mlir::Type argTy =
- fir::unwrapSequenceType(fir::unwrapPassByRefType(A.getType()));
- if (mlir::isa<fir::CharacterType>(argTy))
- genCollectiveSubroutine(builder, loc, A, resultImage, stat, errmsg,
- PRIFNAME_SUB("co_min_character"));
- else
- genCollectiveSubroutine(builder, loc, A, resultImage, stat, errmsg,
- PRIFNAME_SUB("co_min"));
-}
-
-/// Generate call to runtime subroutine prif_co_sum
-void fir::runtime::genCoSum(fir::FirOpBuilder &builder, mlir::Location loc,
- mlir::Value A, mlir::Value resultImage,
- mlir::Value stat, mlir::Value errmsg) {
- genCollectiveSubroutine(builder, loc, A, resultImage, stat, errmsg,
- PRIFNAME_SUB("co_sum"));
-}
-
-/// Generate call to runtime subroutine prif_sync_all
-void fir::runtime::genSyncAllStatement(fir::FirOpBuilder &builder,
- mlir::Location loc, mlir::Value stat,
- mlir::Value errmsg) {
- mlir::FunctionType ftype =
- PRIF_FUNCTYPE(PRIF_STAT_TYPE, PRIF_ERRMSG_TYPE, PRIF_ERRMSG_TYPE);
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("sync_all"), ftype);
-
- auto [errmsgArg, errmsgAllocArg] = genErrmsgPRIF(builder, loc, errmsg);
- llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
- builder, loc, ftype, stat, errmsgArg, errmsgAllocArg);
- fir::CallOp::create(builder, loc, funcOp, args);
-}
-
-/// Generate call to runtime subroutine prif_sync_memory
-void fir::runtime::genSyncMemoryStatement(fir::FirOpBuilder &builder,
- mlir::Location loc, mlir::Value stat,
- mlir::Value errmsg) {
- mlir::FunctionType ftype =
- PRIF_FUNCTYPE(PRIF_STAT_TYPE, PRIF_ERRMSG_TYPE, PRIF_ERRMSG_TYPE);
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("sync_memory"), ftype);
-
- auto [errmsgArg, errmsgAllocArg] = genErrmsgPRIF(builder, loc, errmsg);
- llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
- builder, loc, ftype, stat, errmsgArg, errmsgAllocArg);
- fir::CallOp::create(builder, loc, funcOp, args);
-}
-
-/// Generate call to runtime subroutine prif_sync_images
-void fir::runtime::genSyncImagesStatement(fir::FirOpBuilder &builder,
- mlir::Location loc,
- mlir::Value imageSet,
- mlir::Value stat,
- mlir::Value errmsg) {
- mlir::Type imgSetTy = fir::BoxType::get(fir::SequenceType::get(
- {fir::SequenceType::getUnknownExtent()}, builder.getI32Type()));
- mlir::FunctionType ftype = PRIF_FUNCTYPE(imgSetTy, PRIF_STAT_TYPE,
- PRIF_ERRMSG_TYPE, PRIF_ERRMSG_TYPE);
- mlir::func::FuncOp funcOp =
- builder.createFunction(loc, PRIFNAME_SUB("sync_images"), ftype);
-
- // If imageSet is scalar, PRIF require to pass an array of size 1.
- if (auto boxTy = mlir::dyn_cast<fir::BoxType>(imageSet.getType())) {
- if (!mlir::isa<fir::SequenceType>(boxTy.getEleTy())) {
- mlir::Value one =
- builder.createIntegerConstant(loc, builder.getI32Type(), 1);
- mlir::Value shape = fir::ShapeOp::create(builder, loc, one);
- imageSet = fir::ReboxOp::create(
- builder, loc,
- fir::BoxType::get(fir::SequenceType::get({1}, builder.getI32Type())),
- imageSet, shape, mlir::Value{});
- }
- }
- auto [errmsgArg, errmsgAllocArg] = genErrmsgPRIF(builder, loc, errmsg);
- llvm::SmallVector<mlir::Value> args = fir::runtime::createArguments(
- builder, loc, ftype, imageSet, stat, errmsgArg, errmsgAllocArg);
- fir::CallOp::create(builder, loc, funcOp, args);
-}