cbalint13 opened a new pull request, #15940:
URL: https://github.com/apache/tvm/pull/15940
Fix compilation warnings for clang.
---
The warnings was:
```
BUILD/tvm/src/target/llvm/llvm_instance.cc:84:81: warning: reference to
stack memory associated with parameter 'Obj' returned [-Wreturn-stack-address]
84 | friend ArrayRef<SubtargetFeatureKV>& featViewer(MCSubtargetInfo
Obj) { return Obj.*Member; }
|
^~~
BUILD/tvm/src/target/llvm/llvm_instance.cc:833:49:
warning: cast from 'const llvm::MCSubtargetInfo *' to
'llvm::MCSubtargetInfo *' drops const qualifier [-Wcast-qual]
833 | llvm::featViewer(*(llvm::MCSubtargetInfo*)MCInfo);
| ^
BUILD/tvm/src/target/llvm/llvm_instance.cc:84:81:
warning: reference to stack memory associated with parameter 'Obj' returned
[-Wreturn-stack-address]
84 | friend ArrayRef<SubtargetFeatureKV>& featViewer(MCSubtargetInfo
Obj) { return Obj.*Member; }
|
^~~
BUILD/tvm/src/target/llvm/llvm_instance.cc:833:13: note: in instantiation of
member function 'llvm::featViewer' requested here
833 | llvm::featViewer(*(llvm::MCSubtargetInfo*)MCInfo);
|
```
```
$ rpm -q clang
clang-17.0.2-1.fc40.x86_64
```
Cc: @junrushao
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