[flang] Add 32-bit AIX target specific in order to build 32-bit flang-rt #136051
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
llvmbot
added
flang
|
@llvm/pr-subscribers-flang-codegen Author: Daniel Chen (DanielCChen) ChangesFull diff: https://github.com/llvm/llvm-project/pull/136051.diff 1 Files Affected:
diff --git a/flang/lib/Optimizer/CodeGen/Target.cpp b/flang/lib/Optimizer/CodeGen/Target.cpp
index e2f8fb9d239a1..374308fa58947 100644
--- a/flang/lib/Optimizer/CodeGen/Target.cpp
+++ b/flang/lib/Optimizer/CodeGen/Target.cpp
@@ -1020,6 +1020,37 @@ struct TargetAArch64 : public GenericTarget<TargetAArch64> {
};
} // namespace
+//===----------------------------------------------------------------------===//
+// PPC (AIX 32 bit) target specifics.
+//===----------------------------------------------------------------------===//
+namespace {
+struct TargetPPC : public GenericTarget<TargetPPC> {
+ using GenericTarget::GenericTarget;
+
+ static constexpr int defaultWidth = 32;
+
+ CodeGenSpecifics::Marshalling
+ complexArgumentType(mlir::Location, mlir::Type eleTy) const override {
+ CodeGenSpecifics::Marshalling marshal;
+ // two distinct element type arguments (re, im)
+ marshal.emplace_back(eleTy, AT{});
+ marshal.emplace_back(eleTy, AT{});
+ return marshal;
+ }
+
+ CodeGenSpecifics::Marshalling
+ complexReturnType(mlir::Location, mlir::Type eleTy) const override {
+ CodeGenSpecifics::Marshalling marshal;
+ // Use a type that will be translated into LLVM as:
+ // { t, t } struct of 2 element type
+ marshal.emplace_back(
+ mlir::TupleType::get(eleTy.getContext(), mlir::TypeRange{eleTy, eleTy}),
+ AT{});
+ return marshal;
+ }
+};
+} // namespace
+
//===----------------------------------------------------------------------===//
// PPC64 (AIX 64 bit) target specifics.
//===----------------------------------------------------------------------===//
@@ -1847,6 +1878,9 @@ fir::CodeGenSpecifics::get(mlir::MLIRContext *ctx, llvm::Triple &&trp,
case llvm::Triple::ArchType::aarch64:
return std::make_unique<TargetAArch64>(
ctx, std::move(trp), std::move(kindMap), targetCPU, targetFeatures, dl);
+ case llvm::Triple::ArchType::ppc:
+ return std::make_unique<TargetPPC>(ctx, std::move(trp), std::move(kindMap),
+ targetCPU, targetFeatures, dl);
case llvm::Triple::ArchType::ppc64:
return std::make_unique<TargetPPC64>(
ctx, std::move(trp), std::move(kindMap), targetCPU, targetFeatures, dl);
|
|
@llvm/pr-subscribers-flang-fir-hlfir Author: Daniel Chen (DanielCChen) ChangesFull diff: https://github.com/llvm/llvm-project/pull/136051.diff 1 Files Affected:
diff --git a/flang/lib/Optimizer/CodeGen/Target.cpp b/flang/lib/Optimizer/CodeGen/Target.cpp
index e2f8fb9d239a1..374308fa58947 100644
--- a/flang/lib/Optimizer/CodeGen/Target.cpp
+++ b/flang/lib/Optimizer/CodeGen/Target.cpp
@@ -1020,6 +1020,37 @@ struct TargetAArch64 : public GenericTarget<TargetAArch64> {
};
} // namespace
+//===----------------------------------------------------------------------===//
+// PPC (AIX 32 bit) target specifics.
+//===----------------------------------------------------------------------===//
+namespace {
+struct TargetPPC : public GenericTarget<TargetPPC> {
+ using GenericTarget::GenericTarget;
+
+ static constexpr int defaultWidth = 32;
+
+ CodeGenSpecifics::Marshalling
+ complexArgumentType(mlir::Location, mlir::Type eleTy) const override {
+ CodeGenSpecifics::Marshalling marshal;
+ // two distinct element type arguments (re, im)
+ marshal.emplace_back(eleTy, AT{});
+ marshal.emplace_back(eleTy, AT{});
+ return marshal;
+ }
+
+ CodeGenSpecifics::Marshalling
+ complexReturnType(mlir::Location, mlir::Type eleTy) const override {
+ CodeGenSpecifics::Marshalling marshal;
+ // Use a type that will be translated into LLVM as:
+ // { t, t } struct of 2 element type
+ marshal.emplace_back(
+ mlir::TupleType::get(eleTy.getContext(), mlir::TypeRange{eleTy, eleTy}),
+ AT{});
+ return marshal;
+ }
+};
+} // namespace
+
//===----------------------------------------------------------------------===//
// PPC64 (AIX 64 bit) target specifics.
//===----------------------------------------------------------------------===//
@@ -1847,6 +1878,9 @@ fir::CodeGenSpecifics::get(mlir::MLIRContext *ctx, llvm::Triple &&trp,
case llvm::Triple::ArchType::aarch64:
return std::make_unique<TargetAArch64>(
ctx, std::move(trp), std::move(kindMap), targetCPU, targetFeatures, dl);
+ case llvm::Triple::ArchType::ppc:
+ return std::make_unique<TargetPPC>(ctx, std::move(trp), std::move(kindMap),
+ targetCPU, targetFeatures, dl);
case llvm::Triple::ArchType::ppc64:
return std::make_unique<TargetPPC64>(
ctx, std::move(trp), std::move(kindMap), targetCPU, targetFeatures, dl);
|
|
Update |
kkwli
reviewed
Apr 17, 2025
Good point. Will do. |
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.
No description provided.