[flang-commits] [flang] [Flang][LoongArch] Add support for complex16 params/returns. (PR #114732)
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Sun Nov 3 20:43:33 PST 2024
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
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