================
@@ -7,42 +7,56 @@
//===----------------------------------------------------------------------===//
#include "clang/CIR/FrontendAction/CIRGenAction.h"
-#include "clang/CIR/CIRGenerator.h"
-#include "clang/Frontend/CompilerInstance.h"
-
#include "mlir/IR/MLIRContext.h"
#include "mlir/IR/OwningOpRef.h"
+#include "clang/CIR/CIRGenerator.h"
+#include "clang/CIR/LowerToLLVM.h"
+#include "clang/CodeGen/BackendUtil.h"
+#include "clang/Frontend/CompilerInstance.h"
+#include "llvm/IR/Module.h"
using namespace cir;
using namespace clang;
namespace cir {
+static BackendAction
+getBackendActionFromOutputType(CIRGenAction::OutputType Action) {
+ switch (Action) {
+ case CIRGenAction::OutputType::EmitLLVM:
+ return BackendAction::Backend_EmitLL;
+ default:
+ llvm_unreachable("Unsupported action");
----------------
AaronBallman wrote:
It boils down to invariants. There is no `BackendAction::Backend_EmitCIR`, so
passing in `EmitCIR` as an output type seems like it would always be a mistaken
use of the API, so an assert would make more sense, leaving the unreachable for
nonsense cases like passing `(CIRGenAction::OutputType)12`.
https://github.com/llvm/llvm-project/pull/124650
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