[Mlir-commits] [mlir] [MLIR][LLVMIR][DLTI] Pass to update #llvm.target's features per relevant backend (PR #154938)

[Mehdi Amini]

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@@ -9,12 +9,26 @@
 #ifndef MLIR_TARGET_LLVMIR_TRANSFORMS_PASSES_H
 #define MLIR_TARGET_LLVMIR_TRANSFORMS_PASSES_H
 
+#include "mlir/Dialect/LLVMIR/LLVMInterfaces.h"
 #include "mlir/Pass/Pass.h"
+#include "llvm/Support/Threading.h"
+#include "llvm/Target/TargetMachine.h"
 
 namespace mlir {
 
 namespace LLVM {
 
+namespace detail {
+
+void initializeBackendsOnce();
+
+FailureOr<std::unique_ptr<llvm::TargetMachine>>
+getTargetMachine(mlir::LLVM::TargetAttrInterface attr);
+
+FailureOr<llvm::DataLayout> getDataLayout(mlir::LLVM::TargetAttrInterface attr);
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joker-eph wrote:

None of the APIs here looks like related to pass management?

https://github.com/llvm/llvm-project/pull/154938