[flang-commits] [flang] [Flang][LoongArch] Add support for complex16 params/returns. (PR #114732)

[via flang-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-codegen

Author: Zhaoxin Yang (ylzsx)

<details>
<summary>Changes</summary>

This patch fixes the failure in flang test `Integration/debug-complex-1.f90`:
```
llvm-project/flang/lib/Optimizer/codeGen/Target.cpp:56:
not yet implemented: complex for this precision for return type
```

---
Full diff: https://github.com/llvm/llvm-project/pull/114732.diff


1 Files Affected:

- (modified) flang/lib/Optimizer/CodeGen/Target.cpp (+4-2) 


``````````diff
diff --git a/flang/lib/Optimizer/CodeGen/Target.cpp b/flang/lib/Optimizer/CodeGen/Target.cpp
index 6c148dffb0e55a..43a039e46d143d 100644
--- a/flang/lib/Optimizer/CodeGen/Target.cpp
+++ b/flang/lib/Optimizer/CodeGen/Target.cpp
@@ -1087,7 +1087,8 @@ struct TargetLoongArch64 : public GenericTarget<TargetLoongArch64> {
     CodeGenSpecifics::Marshalling marshal;
     const auto *sem = &floatToSemantics(kindMap, eleTy);
     if (sem == &llvm::APFloat::IEEEsingle() ||
-        sem == &llvm::APFloat::IEEEdouble()) {
+        sem == &llvm::APFloat::IEEEdouble() ||
+        sem == &llvm::APFloat::IEEEquad()) {
       // Two distinct element type arguments (re, im)
       marshal.emplace_back(eleTy, AT{});
       marshal.emplace_back(eleTy, AT{});
@@ -1102,7 +1103,8 @@ struct TargetLoongArch64 : public GenericTarget<TargetLoongArch64> {
     CodeGenSpecifics::Marshalling marshal;
     const auto *sem = &floatToSemantics(kindMap, eleTy);
     if (sem == &llvm::APFloat::IEEEsingle() ||
-        sem == &llvm::APFloat::IEEEdouble()) {
+        sem == &llvm::APFloat::IEEEdouble() ||
+        sem == &llvm::APFloat::IEEEquad()) {
       // Use a type that will be translated into LLVM as:
       // { t, t }   struct of 2 eleTy, byVal
       marshal.emplace_back(mlir::TupleType::get(eleTy.getContext(),

``````````

</details>


https://github.com/llvm/llvm-project/pull/114732