[flang-commits] [flang] [flang][NFC] Move OpenMP related passes into a separate directory (PR #104732)
Ivan R. Ivanov via flang-commits
flang-commits at lists.llvm.org
Wed Aug 21 05:23:34 PDT 2024
https://github.com/ivanradanov updated https://github.com/llvm/llvm-project/pull/104732
>From efda32991671b04614f12fb2ea10590395c1f0be Mon Sep 17 00:00:00 2001
From: Ivan Radanov Ivanov <ivanov.i.aa at m.titech.ac.jp>
Date: Mon, 19 Aug 2024 11:57:25 +0900
Subject: [PATCH 1/5] [flang][NFC] Move OpenMP related passes into a separate
directory
---
flang/include/flang/Optimizer/CMakeLists.txt | 1 +
.../flang/Optimizer/OpenMP/CMakeLists.txt | 4 ++
flang/include/flang/Optimizer/OpenMP/Passes.h | 30 ++++++++++++++
.../include/flang/Optimizer/OpenMP/Passes.td | 40 +++++++++++++++++++
.../flang/Optimizer/Transforms/Passes.td | 26 ------------
flang/include/flang/Tools/CLOptions.inc | 7 ++--
flang/lib/Frontend/CMakeLists.txt | 1 +
flang/lib/Optimizer/CMakeLists.txt | 1 +
flang/lib/Optimizer/OpenMP/CMakeLists.txt | 25 ++++++++++++
.../OMPFunctionFiltering.cpp | 11 ++---
.../OMPMapInfoFinalization.cpp | 13 +++---
.../OMPMarkDeclareTarget.cpp | 23 ++++++++---
flang/lib/Optimizer/Transforms/CMakeLists.txt | 3 --
flang/tools/bbc/CMakeLists.txt | 1 +
flang/tools/fir-opt/CMakeLists.txt | 1 +
flang/tools/fir-opt/fir-opt.cpp | 2 +
flang/tools/tco/CMakeLists.txt | 1 +
17 files changed, 141 insertions(+), 49 deletions(-)
create mode 100644 flang/include/flang/Optimizer/OpenMP/CMakeLists.txt
create mode 100644 flang/include/flang/Optimizer/OpenMP/Passes.h
create mode 100644 flang/include/flang/Optimizer/OpenMP/Passes.td
create mode 100644 flang/lib/Optimizer/OpenMP/CMakeLists.txt
rename flang/lib/Optimizer/{Transforms => OpenMP}/OMPFunctionFiltering.cpp (94%)
rename flang/lib/Optimizer/{Transforms => OpenMP}/OMPMapInfoFinalization.cpp (97%)
rename flang/lib/Optimizer/{Transforms => OpenMP}/OMPMarkDeclareTarget.cpp (81%)
diff --git a/flang/include/flang/Optimizer/CMakeLists.txt b/flang/include/flang/Optimizer/CMakeLists.txt
index 89e43a9ee8d621..3336ac935e1012 100644
--- a/flang/include/flang/Optimizer/CMakeLists.txt
+++ b/flang/include/flang/Optimizer/CMakeLists.txt
@@ -2,3 +2,4 @@ add_subdirectory(CodeGen)
add_subdirectory(Dialect)
add_subdirectory(HLFIR)
add_subdirectory(Transforms)
+add_subdirectory(OpenMP)
diff --git a/flang/include/flang/Optimizer/OpenMP/CMakeLists.txt b/flang/include/flang/Optimizer/OpenMP/CMakeLists.txt
new file mode 100644
index 00000000000000..d59573f0f7fd91
--- /dev/null
+++ b/flang/include/flang/Optimizer/OpenMP/CMakeLists.txt
@@ -0,0 +1,4 @@
+set(LLVM_TARGET_DEFINITIONS Passes.td)
+mlir_tablegen(Passes.h.inc -gen-pass-decls -name FlangOpenMP)
+
+add_public_tablegen_target(FlangOpenMPPassesIncGen)
diff --git a/flang/include/flang/Optimizer/OpenMP/Passes.h b/flang/include/flang/Optimizer/OpenMP/Passes.h
new file mode 100644
index 00000000000000..403d79667bf448
--- /dev/null
+++ b/flang/include/flang/Optimizer/OpenMP/Passes.h
@@ -0,0 +1,30 @@
+//===- Passes.h - OpenMP pass entry points ----------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This header declares the flang OpenMP passes.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_OPTIMIZER_OPENMP_PASSES_H
+#define FORTRAN_OPTIMIZER_OPENMP_PASSES_H
+
+#include "mlir/Dialect/Func/IR/FuncOps.h"
+#include "mlir/IR/BuiltinOps.h"
+#include "mlir/Pass/Pass.h"
+#include "mlir/Pass/PassRegistry.h"
+
+#include <memory>
+
+namespace flangomp {
+#define GEN_PASS_DECL
+#define GEN_PASS_REGISTRATION
+#include "flang/Optimizer/OpenMP/Passes.h.inc"
+
+} // namespace flangomp
+
+#endif // FORTRAN_OPTIMIZER_OPENMP_PASSES_H
diff --git a/flang/include/flang/Optimizer/OpenMP/Passes.td b/flang/include/flang/Optimizer/OpenMP/Passes.td
new file mode 100644
index 00000000000000..7c203efbb5ee13
--- /dev/null
+++ b/flang/include/flang/Optimizer/OpenMP/Passes.td
@@ -0,0 +1,40 @@
+//===-- Passes.td - HLFIR pass definition file -------------*- tablegen -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_OPTIMIZER_OPENMP_PASSES
+#define FORTRAN_OPTIMIZER_OPENMP_PASSES
+
+include "mlir/Pass/PassBase.td"
+
+def OMPMapInfoFinalizationPass
+ : Pass<"omp-map-info-finalization"> {
+ let summary = "expands OpenMP MapInfo operations containing descriptors";
+ let description = [{
+ Expands MapInfo operations containing descriptor types into multiple
+ MapInfo's for each pointer element in the descriptor that requires
+ explicit individual mapping by the OpenMP runtime.
+ }];
+ let dependentDialects = ["mlir::omp::OpenMPDialect"];
+}
+
+def OMPMarkDeclareTargetPass
+ : Pass<"omp-mark-declare-target", "mlir::ModuleOp"> {
+ let summary = "Marks all functions called by an OpenMP declare target function as declare target";
+ let dependentDialects = ["mlir::omp::OpenMPDialect"];
+}
+
+def OMPFunctionFiltering : Pass<"omp-function-filtering"> {
+ let summary = "Filters out functions intended for the host when compiling "
+ "for the target device.";
+ let dependentDialects = [
+ "mlir::func::FuncDialect",
+ "fir::FIROpsDialect"
+ ];
+}
+
+#endif //FORTRAN_OPTIMIZER_OPENMP_PASSES
diff --git a/flang/include/flang/Optimizer/Transforms/Passes.td b/flang/include/flang/Optimizer/Transforms/Passes.td
index 786083f95e15c0..3d7a8fc04bb72f 100644
--- a/flang/include/flang/Optimizer/Transforms/Passes.td
+++ b/flang/include/flang/Optimizer/Transforms/Passes.td
@@ -340,32 +340,6 @@ def LoopVersioning : Pass<"loop-versioning", "mlir::func::FuncOp"> {
let dependentDialects = [ "fir::FIROpsDialect" ];
}
-def OMPMapInfoFinalizationPass
- : Pass<"omp-map-info-finalization"> {
- let summary = "expands OpenMP MapInfo operations containing descriptors";
- let description = [{
- Expands MapInfo operations containing descriptor types into multiple
- MapInfo's for each pointer element in the descriptor that requires
- explicit individual mapping by the OpenMP runtime.
- }];
- let dependentDialects = ["mlir::omp::OpenMPDialect"];
-}
-
-def OMPMarkDeclareTargetPass
- : Pass<"omp-mark-declare-target", "mlir::ModuleOp"> {
- let summary = "Marks all functions called by an OpenMP declare target function as declare target";
- let dependentDialects = ["mlir::omp::OpenMPDialect"];
-}
-
-def OMPFunctionFiltering : Pass<"omp-function-filtering"> {
- let summary = "Filters out functions intended for the host when compiling "
- "for the target device.";
- let dependentDialects = [
- "mlir::func::FuncDialect",
- "fir::FIROpsDialect"
- ];
-}
-
def VScaleAttr : Pass<"vscale-attr", "mlir::func::FuncOp"> {
let summary = "Add vscale_range attribute to functions";
let description = [{
diff --git a/flang/include/flang/Tools/CLOptions.inc b/flang/include/flang/Tools/CLOptions.inc
index 7df50449494631..1ad74a98c8d956 100644
--- a/flang/include/flang/Tools/CLOptions.inc
+++ b/flang/include/flang/Tools/CLOptions.inc
@@ -18,6 +18,7 @@
#include "flang/Optimizer/CodeGen/CodeGen.h"
#include "flang/Optimizer/HLFIR/Passes.h"
#include "flang/Optimizer/Transforms/Passes.h"
+#include "flang/Optimizer/OpenMP/Passes.h"
#include "llvm/Passes/OptimizationLevel.h"
#include "llvm/Support/CommandLine.h"
#include <type_traits>
@@ -358,10 +359,10 @@ inline void createHLFIRToFIRPassPipeline(
inline void createOpenMPFIRPassPipeline(
mlir::PassManager &pm, bool isTargetDevice) {
addNestedPassToAllTopLevelOperations(
- pm, fir::createOMPMapInfoFinalizationPass);
- pm.addPass(fir::createOMPMarkDeclareTargetPass());
+ pm, flangomp::createOMPMapInfoFinalizationPass);
+ pm.addPass(flangomp::createOMPMarkDeclareTargetPass());
if (isTargetDevice)
- pm.addPass(fir::createOMPFunctionFiltering());
+ pm.addPass(flangomp::createOMPFunctionFiltering());
}
#if !defined(FLANG_EXCLUDE_CODEGEN)
diff --git a/flang/lib/Frontend/CMakeLists.txt b/flang/lib/Frontend/CMakeLists.txt
index c20b9096aff496..ecdcc73d61ec1f 100644
--- a/flang/lib/Frontend/CMakeLists.txt
+++ b/flang/lib/Frontend/CMakeLists.txt
@@ -38,6 +38,7 @@ add_flang_library(flangFrontend
FIRTransforms
HLFIRDialect
HLFIRTransforms
+ FlangOpenMPTransforms
MLIRTransforms
MLIRBuiltinToLLVMIRTranslation
MLIRLLVMToLLVMIRTranslation
diff --git a/flang/lib/Optimizer/CMakeLists.txt b/flang/lib/Optimizer/CMakeLists.txt
index 4a602162ed2b77..dd153ac33c0fbb 100644
--- a/flang/lib/Optimizer/CMakeLists.txt
+++ b/flang/lib/Optimizer/CMakeLists.txt
@@ -5,3 +5,4 @@ add_subdirectory(HLFIR)
add_subdirectory(Support)
add_subdirectory(Transforms)
add_subdirectory(Analysis)
+add_subdirectory(OpenMP)
diff --git a/flang/lib/Optimizer/OpenMP/CMakeLists.txt b/flang/lib/Optimizer/OpenMP/CMakeLists.txt
new file mode 100644
index 00000000000000..c31b490c87f67f
--- /dev/null
+++ b/flang/lib/Optimizer/OpenMP/CMakeLists.txt
@@ -0,0 +1,25 @@
+get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
+
+add_flang_library(FlangOpenMPTransforms
+ OMPFunctionFiltering.cpp
+ OMPMapInfoFinalization.cpp
+ OMPMarkDeclareTarget.cpp
+
+ DEPENDS
+ FIRDialect
+ HLFIROpsIncGen
+ FlangOpenMPPassesIncGen
+
+ LINK_LIBS
+ FIRAnalysis
+ FIRBuilder
+ FIRCodeGen
+ FIRDialect
+ FIRDialectSupport
+ FIRSupport
+ FortranCommon
+ MLIRFuncDialect
+ MLIROpenMPDialect
+ HLFIRDialect
+ MLIRIR
+)
diff --git a/flang/lib/Optimizer/Transforms/OMPFunctionFiltering.cpp b/flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp
similarity index 94%
rename from flang/lib/Optimizer/Transforms/OMPFunctionFiltering.cpp
rename to flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp
index 0c472246c2a44c..2011bd56352ffa 100644
--- a/flang/lib/Optimizer/Transforms/OMPFunctionFiltering.cpp
+++ b/flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp
@@ -13,7 +13,7 @@
#include "flang/Optimizer/Dialect/FIRDialect.h"
#include "flang/Optimizer/Dialect/FIROpsSupport.h"
-#include "flang/Optimizer/Transforms/Passes.h"
+#include "flang/Optimizer/OpenMP/Passes.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
@@ -21,16 +21,17 @@
#include "mlir/IR/BuiltinOps.h"
#include "llvm/ADT/SmallVector.h"
-namespace fir {
+namespace flangomp {
#define GEN_PASS_DEF_OMPFUNCTIONFILTERING
-#include "flang/Optimizer/Transforms/Passes.h.inc"
-} // namespace fir
+#include "flang/Optimizer/OpenMP/Passes.h.inc"
+} // namespace flangomp
using namespace mlir;
namespace {
class OMPFunctionFilteringPass
- : public fir::impl::OMPFunctionFilteringBase<OMPFunctionFilteringPass> {
+ : public flangomp::impl::OMPFunctionFilteringBase<
+ OMPFunctionFilteringPass> {
public:
OMPFunctionFilteringPass() = default;
diff --git a/flang/lib/Optimizer/Transforms/OMPMapInfoFinalization.cpp b/flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp
similarity index 97%
rename from flang/lib/Optimizer/Transforms/OMPMapInfoFinalization.cpp
rename to flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp
index ddaa3c5f404f0b..84fd8b28fb6a00 100644
--- a/flang/lib/Optimizer/Transforms/OMPMapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp
@@ -1,5 +1,4 @@
-//===- OMPMapInfoFinalization.cpp
-//---------------------------------------------------===//
+//===- OMPMapInfoFinalization.cpp -----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -28,7 +27,7 @@
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Dialect/FIRType.h"
#include "flang/Optimizer/Dialect/Support/KindMapping.h"
-#include "flang/Optimizer/Transforms/Passes.h"
+#include "flang/Optimizer/OpenMP/Passes.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
#include "mlir/IR/BuiltinDialect.h"
@@ -41,14 +40,14 @@
#include "llvm/Frontend/OpenMP/OMPConstants.h"
#include <iterator>
-namespace fir {
+namespace flangomp {
#define GEN_PASS_DEF_OMPMAPINFOFINALIZATIONPASS
-#include "flang/Optimizer/Transforms/Passes.h.inc"
-} // namespace fir
+#include "flang/Optimizer/OpenMP/Passes.h.inc"
+} // namespace flangomp
namespace {
class OMPMapInfoFinalizationPass
- : public fir::impl::OMPMapInfoFinalizationPassBase<
+ : public flangomp::impl::OMPMapInfoFinalizationPassBase<
OMPMapInfoFinalizationPass> {
void genDescriptorMemberMaps(mlir::omp::MapInfoOp op,
diff --git a/flang/lib/Optimizer/Transforms/OMPMarkDeclareTarget.cpp b/flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp
similarity index 81%
rename from flang/lib/Optimizer/Transforms/OMPMarkDeclareTarget.cpp
rename to flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp
index 4946e13b22865d..b36c2af91bfe33 100644
--- a/flang/lib/Optimizer/Transforms/OMPMarkDeclareTarget.cpp
+++ b/flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp
@@ -1,4 +1,16 @@
-#include "flang/Optimizer/Transforms/Passes.h"
+//===- OMPMarkDeclareTarget.cpp -------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Mark functions called from explicit target code as implicitly declare target.
+//
+//===----------------------------------------------------------------------===//
+
+#include "flang/Optimizer/OpenMP/Passes.h"
#include "mlir/Dialect/Func/IR/FuncOps.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
@@ -10,14 +22,15 @@
#include "mlir/Support/LLVM.h"
#include "llvm/ADT/SmallPtrSet.h"
-namespace fir {
+namespace flangomp {
#define GEN_PASS_DEF_OMPMARKDECLARETARGETPASS
-#include "flang/Optimizer/Transforms/Passes.h.inc"
-} // namespace fir
+#include "flang/Optimizer/OpenMP/Passes.h.inc"
+} // namespace flangomp
namespace {
class OMPMarkDeclareTargetPass
- : public fir::impl::OMPMarkDeclareTargetPassBase<OMPMarkDeclareTargetPass> {
+ : public flangomp::impl::OMPMarkDeclareTargetPassBase<
+ OMPMarkDeclareTargetPass> {
void markNestedFuncs(mlir::omp::DeclareTargetDeviceType parentDevTy,
mlir::omp::DeclareTargetCaptureClause parentCapClause,
diff --git a/flang/lib/Optimizer/Transforms/CMakeLists.txt b/flang/lib/Optimizer/Transforms/CMakeLists.txt
index 3108304240894c..8b8f174f59f4fd 100644
--- a/flang/lib/Optimizer/Transforms/CMakeLists.txt
+++ b/flang/lib/Optimizer/Transforms/CMakeLists.txt
@@ -20,9 +20,6 @@ add_flang_library(FIRTransforms
AddDebugInfo.cpp
PolymorphicOpConversion.cpp
LoopVersioning.cpp
- OMPFunctionFiltering.cpp
- OMPMapInfoFinalization.cpp
- OMPMarkDeclareTarget.cpp
StackReclaim.cpp
VScaleAttr.cpp
FunctionAttr.cpp
diff --git a/flang/tools/bbc/CMakeLists.txt b/flang/tools/bbc/CMakeLists.txt
index 9410fd00566006..69316d4dc61de3 100644
--- a/flang/tools/bbc/CMakeLists.txt
+++ b/flang/tools/bbc/CMakeLists.txt
@@ -25,6 +25,7 @@ FIRTransforms
FIRBuilder
HLFIRDialect
HLFIRTransforms
+FlangOpenMPTransforms
${dialect_libs}
${extension_libs}
MLIRAffineToStandard
diff --git a/flang/tools/fir-opt/CMakeLists.txt b/flang/tools/fir-opt/CMakeLists.txt
index 43679a9d535782..4c6dbf7d9c8c37 100644
--- a/flang/tools/fir-opt/CMakeLists.txt
+++ b/flang/tools/fir-opt/CMakeLists.txt
@@ -19,6 +19,7 @@ target_link_libraries(fir-opt PRIVATE
FIRCodeGen
HLFIRDialect
HLFIRTransforms
+ FlangOpenMPTransforms
FIRAnalysis
${test_libs}
${dialect_libs}
diff --git a/flang/tools/fir-opt/fir-opt.cpp b/flang/tools/fir-opt/fir-opt.cpp
index 1846c1b317848f..f75fba27c68f08 100644
--- a/flang/tools/fir-opt/fir-opt.cpp
+++ b/flang/tools/fir-opt/fir-opt.cpp
@@ -14,6 +14,7 @@
#include "mlir/Tools/mlir-opt/MlirOptMain.h"
#include "flang/Optimizer/CodeGen/CodeGen.h"
#include "flang/Optimizer/HLFIR/Passes.h"
+#include "flang/Optimizer/OpenMP/Passes.h"
#include "flang/Optimizer/Support/InitFIR.h"
#include "flang/Optimizer/Transforms/Passes.h"
@@ -34,6 +35,7 @@ int main(int argc, char **argv) {
fir::registerOptCodeGenPasses();
fir::registerOptTransformPasses();
hlfir::registerHLFIRPasses();
+ flangomp::registerFlangOpenMPPasses();
#ifdef FLANG_INCLUDE_TESTS
fir::test::registerTestFIRAliasAnalysisPass();
mlir::registerSideEffectTestPasses();
diff --git a/flang/tools/tco/CMakeLists.txt b/flang/tools/tco/CMakeLists.txt
index 808219ac361f2a..698a398547c773 100644
--- a/flang/tools/tco/CMakeLists.txt
+++ b/flang/tools/tco/CMakeLists.txt
@@ -17,6 +17,7 @@ target_link_libraries(tco PRIVATE
FIRBuilder
HLFIRDialect
HLFIRTransforms
+ FlangOpenMPTransforms
${dialect_libs}
${extension_libs}
MLIRIR
>From ef896d238882550e8dac3d26e5628625c84044c6 Mon Sep 17 00:00:00 2001
From: Ivan Radanov Ivanov <ivanov.i.aa at m.titech.ac.jp>
Date: Mon, 19 Aug 2024 17:40:13 +0900
Subject: [PATCH 2/5] Fix typo
---
flang/include/flang/Optimizer/OpenMP/Passes.td | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/flang/include/flang/Optimizer/OpenMP/Passes.td b/flang/include/flang/Optimizer/OpenMP/Passes.td
index 7c203efbb5ee13..2c7d8df1a32907 100644
--- a/flang/include/flang/Optimizer/OpenMP/Passes.td
+++ b/flang/include/flang/Optimizer/OpenMP/Passes.td
@@ -1,4 +1,4 @@
-//===-- Passes.td - HLFIR pass definition file -------------*- tablegen -*-===//
+//===-- Passes.td - flang OpenMP pass definition -----------*- tablegen -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
>From 78f451caa0e0df33e4bae00b6b4771ba8fbc3e18 Mon Sep 17 00:00:00 2001
From: Ivan Radanov Ivanov <ivanov.i.aa at m.titech.ac.jp>
Date: Mon, 19 Aug 2024 12:33:49 +0900
Subject: [PATCH 3/5] Rename pass names
---
flang/docs/OpenMP-declare-target.md | 4 ++--
flang/docs/OpenMP-descriptor-management.md | 4 ++--
flang/include/flang/Optimizer/OpenMP/Passes.td | 6 +++---
flang/include/flang/Tools/CLOptions.inc | 8 ++++----
flang/lib/Optimizer/OpenMP/CMakeLists.txt | 6 +++---
...{OMPFunctionFiltering.cpp => FunctionFiltering.cpp} | 9 ++++-----
...MapInfoFinalization.cpp => MapInfoFinalization.cpp} | 10 +++++-----
...{OMPMarkDeclareTarget.cpp => MarkDeclareTarget.cpp} | 7 +++----
8 files changed, 26 insertions(+), 28 deletions(-)
rename flang/lib/Optimizer/OpenMP/{OMPFunctionFiltering.cpp => FunctionFiltering.cpp} (94%)
rename flang/lib/Optimizer/OpenMP/{OMPMapInfoFinalization.cpp => MapInfoFinalization.cpp} (97%)
rename flang/lib/Optimizer/OpenMP/{OMPMarkDeclareTarget.cpp => MarkDeclareTarget.cpp} (95%)
diff --git a/flang/docs/OpenMP-declare-target.md b/flang/docs/OpenMP-declare-target.md
index d29a46807e1eaf..45062469007b65 100644
--- a/flang/docs/OpenMP-declare-target.md
+++ b/flang/docs/OpenMP-declare-target.md
@@ -149,7 +149,7 @@ flang/lib/Lower/OpenMP.cpp function `genDeclareTargetIntGlobal`.
There are currently two passes within Flang that are related to the processing
of `declare target`:
-* `OMPMarkDeclareTarget` - This pass is in charge of marking functions captured
+* `MarkDeclareTarget` - This pass is in charge of marking functions captured
(called from) in `target` regions or other `declare target` marked functions as
`declare target`. It does so recursively, i.e. nested calls will also be
implicitly marked. It currently will try to mark things as conservatively as
@@ -157,7 +157,7 @@ possible, e.g. if captured in a `target` region it will apply `nohost`, unless
it encounters a `host` `declare target` in which case it will apply the `any`
device type. Functions are handled similarly, except we utilise the parent's
device type where possible.
-* `OMPFunctionFiltering` - This is executed after the `OMPMarkDeclareTarget`
+* `FunctionFiltering` - This is executed after the `MarkDeclareTarget`
pass, and its job is to conservatively remove host functions from
the module where possible when compiling for the device. This helps make
sure that most incompatible code for the host is not lowered for the
diff --git a/flang/docs/OpenMP-descriptor-management.md b/flang/docs/OpenMP-descriptor-management.md
index d0eb01b00f9bb9..cdc72f3cac3a4a 100644
--- a/flang/docs/OpenMP-descriptor-management.md
+++ b/flang/docs/OpenMP-descriptor-management.md
@@ -44,7 +44,7 @@ Currently, Flang will lower these descriptor types in the OpenMP lowering (lower
to all other map types, generating an omp.MapInfoOp containing relevant information required for lowering
the OpenMP dialect to LLVM-IR during the final stages of the MLIR lowering. However, after
the lowering to FIR/HLFIR has been performed an OpenMP dialect specific pass for Fortran,
-`OMPMapInfoFinalizationPass` (Optimizer/OMPMapInfoFinalization.cpp) will expand the
+`MapInfoFinalizationPass` (Optimizer/MapInfoFinalization.cpp) will expand the
`omp.MapInfoOp`'s containing descriptors (which currently will be a `BoxType` or `BoxAddrOp`) into multiple
mappings, with one extra per pointer member in the descriptor that is supported on top of the original
descriptor map operation. These pointers members are linked to the parent descriptor by adding them to
@@ -53,7 +53,7 @@ owning operation's (`omp.TargetOp`, `omp.TargetDataOp` etc.) map operand list an
operation is `IsolatedFromAbove`, it also inserts them as `BlockArgs` to canonicalize the mappings and
simplify lowering.
-An example transformation by the `OMPMapInfoFinalizationPass`:
+An example transformation by the `MapInfoFinalizationPass`:
```
diff --git a/flang/include/flang/Optimizer/OpenMP/Passes.td b/flang/include/flang/Optimizer/OpenMP/Passes.td
index 2c7d8df1a32907..395178e26a5762 100644
--- a/flang/include/flang/Optimizer/OpenMP/Passes.td
+++ b/flang/include/flang/Optimizer/OpenMP/Passes.td
@@ -11,7 +11,7 @@
include "mlir/Pass/PassBase.td"
-def OMPMapInfoFinalizationPass
+def MapInfoFinalizationPass
: Pass<"omp-map-info-finalization"> {
let summary = "expands OpenMP MapInfo operations containing descriptors";
let description = [{
@@ -22,13 +22,13 @@ def OMPMapInfoFinalizationPass
let dependentDialects = ["mlir::omp::OpenMPDialect"];
}
-def OMPMarkDeclareTargetPass
+def MarkDeclareTargetPass
: Pass<"omp-mark-declare-target", "mlir::ModuleOp"> {
let summary = "Marks all functions called by an OpenMP declare target function as declare target";
let dependentDialects = ["mlir::omp::OpenMPDialect"];
}
-def OMPFunctionFiltering : Pass<"omp-function-filtering"> {
+def FunctionFiltering : Pass<"omp-function-filtering"> {
let summary = "Filters out functions intended for the host when compiling "
"for the target device.";
let dependentDialects = [
diff --git a/flang/include/flang/Tools/CLOptions.inc b/flang/include/flang/Tools/CLOptions.inc
index 1ad74a98c8d956..05b2f31711add2 100644
--- a/flang/include/flang/Tools/CLOptions.inc
+++ b/flang/include/flang/Tools/CLOptions.inc
@@ -17,8 +17,8 @@
#include "mlir/Transforms/Passes.h"
#include "flang/Optimizer/CodeGen/CodeGen.h"
#include "flang/Optimizer/HLFIR/Passes.h"
-#include "flang/Optimizer/Transforms/Passes.h"
#include "flang/Optimizer/OpenMP/Passes.h"
+#include "flang/Optimizer/Transforms/Passes.h"
#include "llvm/Passes/OptimizationLevel.h"
#include "llvm/Support/CommandLine.h"
#include <type_traits>
@@ -359,10 +359,10 @@ inline void createHLFIRToFIRPassPipeline(
inline void createOpenMPFIRPassPipeline(
mlir::PassManager &pm, bool isTargetDevice) {
addNestedPassToAllTopLevelOperations(
- pm, flangomp::createOMPMapInfoFinalizationPass);
- pm.addPass(flangomp::createOMPMarkDeclareTargetPass());
+ pm, flangomp::createMapInfoFinalizationPass);
+ pm.addPass(flangomp::createMarkDeclareTargetPass());
if (isTargetDevice)
- pm.addPass(flangomp::createOMPFunctionFiltering());
+ pm.addPass(flangomp::createFunctionFiltering());
}
#if !defined(FLANG_EXCLUDE_CODEGEN)
diff --git a/flang/lib/Optimizer/OpenMP/CMakeLists.txt b/flang/lib/Optimizer/OpenMP/CMakeLists.txt
index c31b490c87f67f..a8984d256b8f6a 100644
--- a/flang/lib/Optimizer/OpenMP/CMakeLists.txt
+++ b/flang/lib/Optimizer/OpenMP/CMakeLists.txt
@@ -1,9 +1,9 @@
get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
add_flang_library(FlangOpenMPTransforms
- OMPFunctionFiltering.cpp
- OMPMapInfoFinalization.cpp
- OMPMarkDeclareTarget.cpp
+ FunctionFiltering.cpp
+ MapInfoFinalization.cpp
+ MarkDeclareTarget.cpp
DEPENDS
FIRDialect
diff --git a/flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp b/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
similarity index 94%
rename from flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp
rename to flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
index 2011bd56352ffa..b889b3a1378417 100644
--- a/flang/lib/Optimizer/OpenMP/OMPFunctionFiltering.cpp
+++ b/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
@@ -1,4 +1,4 @@
-//===- OMPFunctionFiltering.cpp -------------------------------------------===//
+//===- FunctionFiltering.cpp -------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -29,11 +29,10 @@ namespace flangomp {
using namespace mlir;
namespace {
-class OMPFunctionFilteringPass
- : public flangomp::impl::OMPFunctionFilteringBase<
- OMPFunctionFilteringPass> {
+class FunctionFilteringPass
+ : public flangomp::impl::FunctionFilteringBase<FunctionFilteringPass> {
public:
- OMPFunctionFilteringPass() = default;
+ FunctionFilteringPass() = default;
void runOnOperation() override {
MLIRContext *context = &getContext();
diff --git a/flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
similarity index 97%
rename from flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp
rename to flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
index 84fd8b28fb6a00..be115be29fdd28 100644
--- a/flang/lib/Optimizer/OpenMP/OMPMapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
@@ -1,4 +1,4 @@
-//===- OMPMapInfoFinalization.cpp -----------------------------------------===//
+//===- MapInfoFinalization.cpp -----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -46,9 +46,9 @@ namespace flangomp {
} // namespace flangomp
namespace {
-class OMPMapInfoFinalizationPass
- : public flangomp::impl::OMPMapInfoFinalizationPassBase<
- OMPMapInfoFinalizationPass> {
+class MapInfoFinalizationPass
+ : public flangomp::impl::MapInfoFinalizationPassBase<
+ MapInfoFinalizationPass> {
void genDescriptorMemberMaps(mlir::omp::MapInfoOp op,
fir::FirOpBuilder &builder,
@@ -244,7 +244,7 @@ class OMPMapInfoFinalizationPass
// all users appropriately, making sure to only add a single member link
// per new generation for the original originating descriptor MapInfoOp.
assert(llvm::hasSingleElement(op->getUsers()) &&
- "OMPMapInfoFinalization currently only supports single users "
+ "MapInfoFinalization currently only supports single users "
"of a MapInfoOp");
if (!op.getMembers().empty()) {
diff --git a/flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp b/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
similarity index 95%
rename from flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp
rename to flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
index b36c2af91bfe33..5feeba230ef97b 100644
--- a/flang/lib/Optimizer/OpenMP/OMPMarkDeclareTarget.cpp
+++ b/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
@@ -1,4 +1,4 @@
-//===- OMPMarkDeclareTarget.cpp -------------------------------------------===//
+//===- MarkDeclareTarget.cpp -------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
@@ -28,9 +28,8 @@ namespace flangomp {
} // namespace flangomp
namespace {
-class OMPMarkDeclareTargetPass
- : public flangomp::impl::OMPMarkDeclareTargetPassBase<
- OMPMarkDeclareTargetPass> {
+class MarkDeclareTargetPass
+ : public flangomp::impl::MarkDeclareTargetPassBase<MarkDeclareTargetPass> {
void markNestedFuncs(mlir::omp::DeclareTargetDeviceType parentDevTy,
mlir::omp::DeclareTargetCaptureClause parentCapClause,
>From 70652228a4851f2b4cf03cabe76da5dd96dc0bb9 Mon Sep 17 00:00:00 2001
From: Ivan Radanov Ivanov <ivanov.i.aa at m.titech.ac.jp>
Date: Mon, 19 Aug 2024 12:42:09 +0900
Subject: [PATCH 4/5] Fix defines
---
flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp | 2 +-
flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp | 2 +-
flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp b/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
index b889b3a1378417..bd9005d3e2df6f 100644
--- a/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
+++ b/flang/lib/Optimizer/OpenMP/FunctionFiltering.cpp
@@ -22,7 +22,7 @@
#include "llvm/ADT/SmallVector.h"
namespace flangomp {
-#define GEN_PASS_DEF_OMPFUNCTIONFILTERING
+#define GEN_PASS_DEF_FUNCTIONFILTERING
#include "flang/Optimizer/OpenMP/Passes.h.inc"
} // namespace flangomp
diff --git a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
index be115be29fdd28..6e9cd03dca8f3f 100644
--- a/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
+++ b/flang/lib/Optimizer/OpenMP/MapInfoFinalization.cpp
@@ -41,7 +41,7 @@
#include <iterator>
namespace flangomp {
-#define GEN_PASS_DEF_OMPMAPINFOFINALIZATIONPASS
+#define GEN_PASS_DEF_MAPINFOFINALIZATIONPASS
#include "flang/Optimizer/OpenMP/Passes.h.inc"
} // namespace flangomp
diff --git a/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp b/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
index 5feeba230ef97b..a7ffd5fda82b7f 100644
--- a/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
+++ b/flang/lib/Optimizer/OpenMP/MarkDeclareTarget.cpp
@@ -23,7 +23,7 @@
#include "llvm/ADT/SmallPtrSet.h"
namespace flangomp {
-#define GEN_PASS_DEF_OMPMARKDECLARETARGETPASS
+#define GEN_PASS_DEF_MARKDECLARETARGETPASS
#include "flang/Optimizer/OpenMP/Passes.h.inc"
} // namespace flangomp
>From ad9f26e9dbec3761d2ab0c638ecf83e80a4dc7d3 Mon Sep 17 00:00:00 2001
From: "Ivan R. Ivanov" <ivanov.i.aa at m.titech.ac.jp>
Date: Wed, 21 Aug 2024 21:23:25 +0900
Subject: [PATCH 5/5] Update OpenMP-descriptor-management.md
---
flang/docs/OpenMP-descriptor-management.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/flang/docs/OpenMP-descriptor-management.md b/flang/docs/OpenMP-descriptor-management.md
index cdc72f3cac3a4a..66c153914f70da 100644
--- a/flang/docs/OpenMP-descriptor-management.md
+++ b/flang/docs/OpenMP-descriptor-management.md
@@ -44,7 +44,7 @@ Currently, Flang will lower these descriptor types in the OpenMP lowering (lower
to all other map types, generating an omp.MapInfoOp containing relevant information required for lowering
the OpenMP dialect to LLVM-IR during the final stages of the MLIR lowering. However, after
the lowering to FIR/HLFIR has been performed an OpenMP dialect specific pass for Fortran,
-`MapInfoFinalizationPass` (Optimizer/MapInfoFinalization.cpp) will expand the
+`MapInfoFinalizationPass` (Optimizer/OpenMP/MapInfoFinalization.cpp) will expand the
`omp.MapInfoOp`'s containing descriptors (which currently will be a `BoxType` or `BoxAddrOp`) into multiple
mappings, with one extra per pointer member in the descriptor that is supported on top of the original
descriptor map operation. These pointers members are linked to the parent descriptor by adding them to
More information about the flang-commits
mailing list