[flang] run character conversion pass on all top level ops #89910
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
See RFC: https://discourse.llvm.org/t/rfc-add-an-interface-for-top-level-container-operations Some of the changes are from moving declaration and definition of the constructor function into tablegen (as requested in code review when altering another pass).
llvmbot
added
flang:driver
flang
|
@llvm/pr-subscribers-flang-driver @llvm/pr-subscribers-flang-fir-hlfir Author: Tom Eccles (tblah) ChangesSee RFC: Some of the changes are from moving declaration and definition of the constructor function into tablegen (as requested in code review when altering another pass). Full diff: https://github.com/llvm/llvm-project/pull/89910.diff 8 Files Affected:
diff --git a/flang/include/flang/Optimizer/Transforms/Passes.h b/flang/include/flang/Optimizer/Transforms/Passes.h
index 402f212387e41d..0af32f4f8bc800 100644
--- a/flang/include/flang/Optimizer/Transforms/Passes.h
+++ b/flang/include/flang/Optimizer/Transforms/Passes.h
@@ -52,7 +52,6 @@ namespace fir {
std::unique_ptr<mlir::Pass> createAffineDemotionPass();
std::unique_ptr<mlir::Pass>
createArrayValueCopyPass(fir::ArrayValueCopyOptions options = {});
-std::unique_ptr<mlir::Pass> createCharacterConversionPass();
std::unique_ptr<mlir::Pass> createExternalNameConversionPass();
std::unique_ptr<mlir::Pass>
createExternalNameConversionPass(bool appendUnderscore);
diff --git a/flang/include/flang/Optimizer/Transforms/Passes.td b/flang/include/flang/Optimizer/Transforms/Passes.td
index 88e4321e5b2bcb..d64b33211b255b 100644
--- a/flang/include/flang/Optimizer/Transforms/Passes.td
+++ b/flang/include/flang/Optimizer/Transforms/Passes.td
@@ -127,7 +127,6 @@ def CharacterConversion : Pass<"character-conversion"> {
By default the translation is to naively zero-extend or truncate a code
point to fit the destination size.
}];
- let constructor = "::fir::createCharacterConversionPass()";
let dependentDialects = [ "fir::FIROpsDialect" ];
let options = [
Option<"useRuntimeCalls", "use-runtime-calls",
diff --git a/flang/include/flang/Tools/CLOptions.inc b/flang/include/flang/Tools/CLOptions.inc
index a9d8ebc84e2e10..952805f6049531 100644
--- a/flang/include/flang/Tools/CLOptions.inc
+++ b/flang/include/flang/Tools/CLOptions.inc
@@ -243,7 +243,7 @@ inline void createDefaultFIROptimizerPassPipeline(
config.enableRegionSimplification = false;
pm.addPass(mlir::createCSEPass());
fir::addAVC(pm, pc.OptLevel);
- pm.addNestedPass<mlir::func::FuncOp>(fir::createCharacterConversionPass());
+ addNestedPassToAllTopLevelOperations(pm, fir::createCharacterConversion);
pm.addPass(mlir::createCanonicalizerPass(config));
pm.addPass(fir::createSimplifyRegionLitePass());
if (pc.OptLevel.isOptimizingForSpeed()) {
diff --git a/flang/lib/Optimizer/Transforms/CharacterConversion.cpp b/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
index 2e8fc42487a5f6..87ea72dbca9bbc 100644
--- a/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
+++ b/flang/lib/Optimizer/Transforms/CharacterConversion.cpp
@@ -102,6 +102,9 @@ class CharacterConvertConversion
class CharacterConversion
: public fir::impl::CharacterConversionBase<CharacterConversion> {
public:
+ using fir::impl::CharacterConversionBase<
+ CharacterConversion>::CharacterConversionBase;
+
void runOnOperation() override {
CharacterConversionOptions clOpts{useRuntimeCalls.getValue()};
if (clOpts.runtimeName.empty()) {
@@ -130,7 +133,3 @@ class CharacterConversion
}
};
} // end anonymous namespace
-
-std::unique_ptr<mlir::Pass> fir::createCharacterConversionPass() {
- return std::make_unique<CharacterConversion>();
-}
diff --git a/flang/test/Driver/bbc-mlir-pass-pipeline.f90 b/flang/test/Driver/bbc-mlir-pass-pipeline.f90
index 2ee832e3c57a6b..7a35e26dc478c8 100644
--- a/flang/test/Driver/bbc-mlir-pass-pipeline.f90
+++ b/flang/test/Driver/bbc-mlir-pass-pipeline.f90
@@ -17,9 +17,14 @@
! CHECK-NEXT: (S) 0 num-cse'd - Number of operations CSE'd
! CHECK-NEXT: (S) 0 num-dce'd - Number of operations DCE'd
+! CHECK-NEXT: Pipeline Collection : ['fir.global', 'func.func', 'omp.declare_reduction']
+! CHECK-NEXT: 'fir.global' Pipeline
+! CHECK-NEXT: CharacterConversion
! CHECK-NEXT: 'func.func' Pipeline
! CHECK-NEXT: ArrayValueCopy
! CHECK-NEXT: CharacterConversion
+! CHECK-NEXT: 'omp.declare_reduction' Pipeline
+! CHECK-NEXT: CharacterConversion
! CHECK-NEXT: Canonicalizer
! CHECK-NEXT: SimplifyRegionLite
diff --git a/flang/test/Driver/mlir-debug-pass-pipeline.f90 b/flang/test/Driver/mlir-debug-pass-pipeline.f90
index 06957604d7aadc..28d70bc1526429 100644
--- a/flang/test/Driver/mlir-debug-pass-pipeline.f90
+++ b/flang/test/Driver/mlir-debug-pass-pipeline.f90
@@ -39,9 +39,14 @@
! ALL-NEXT: (S) 0 num-cse'd - Number of operations CSE'd
! ALL-NEXT: (S) 0 num-dce'd - Number of operations DCE'd
+! ALL-NEXT: Pipeline Collection : ['fir.global', 'func.func', 'omp.declare_reduction']
+! ALL-NEXT: 'fir.global' Pipeline
+! ALL-NEXT: CharacterConversion
! ALL-NEXT: 'func.func' Pipeline
! ALL-NEXT: ArrayValueCopy
! ALL-NEXT: CharacterConversion
+! ALL-NEXT: 'omp.declare_reduction' Pipeline
+! ALL-NEXT: CharacterConversion
! ALL-NEXT: Canonicalizer
! ALL-NEXT: SimplifyRegionLite
diff --git a/flang/test/Driver/mlir-pass-pipeline.f90 b/flang/test/Driver/mlir-pass-pipeline.f90
index 0272739aba4d0a..41f3c203e43554 100644
--- a/flang/test/Driver/mlir-pass-pipeline.f90
+++ b/flang/test/Driver/mlir-pass-pipeline.f90
@@ -28,9 +28,14 @@
! ALL-NEXT: (S) 0 num-cse'd - Number of operations CSE'd
! ALL-NEXT: (S) 0 num-dce'd - Number of operations DCE'd
+! ALL-NEXT: Pipeline Collection : ['fir.global', 'func.func', 'omp.declare_reduction']
+! ALL-NEXT: 'fir.global' Pipeline
+! ALL-NEXT: CharacterConversion
! ALL-NEXT: 'func.func' Pipeline
! ALL-NEXT: ArrayValueCopy
! ALL-NEXT: CharacterConversion
+! ALL-NEXT: 'omp.declare_reduction' Pipeline
+! ALL-NEXT: CharacterConversion
! ALL-NEXT: Canonicalizer
! ALL-NEXT: SimplifyRegionLite
diff --git a/flang/test/Fir/basic-program.fir b/flang/test/Fir/basic-program.fir
index d4826dd2e4762c..7508963a3d5157 100644
--- a/flang/test/Fir/basic-program.fir
+++ b/flang/test/Fir/basic-program.fir
@@ -34,9 +34,14 @@ func.func @_QQmain() {
// PASSES-NEXT: (S) 0 num-cse'd - Number of operations CSE'd
// PASSES-NEXT: (S) 0 num-dce'd - Number of operations DCE'd
+// PASSES-NEXT: Pipeline Collection : ['fir.global', 'func.func', 'omp.declare_reduction']
+// PASSES-NEXT: 'fir.global' Pipeline
+// PASSES-NEXT: CharacterConversion
// PASSES-NEXT: 'func.func' Pipeline
// PASSES-NEXT: ArrayValueCopy
// PASSES-NEXT: CharacterConversion
+// PASSES-NEXT: 'omp.declare_reduction' Pipeline
+// PASSES-NEXT: CharacterConversion
// PASSES-NEXT: Canonicalizer
// PASSES-NEXT: SimplifyRegionLite
|
|
I will just work through the list of passes now. I skipped array value copy as that pass will go away soon(?) anyway |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
See RFC:
https://discourse.llvm.org/t/rfc-add-an-interface-for-top-level-container-operations
Some of the changes are from moving declaration and definition of the constructor function into tablegen (as requested in code review when altering another pass).