================
@@ -1265,6 +1259,14 @@ void EmitAssemblyHelper::RunOptimizationPipeline(
void EmitAssemblyHelper::RunCodegenPipeline(
BackendAction Action, std::unique_ptr<raw_pwrite_stream> &OS,
std::unique_ptr<llvm::ToolOutputFile> &DwoOS) {
+ // Invoke pre-codegen callback from plugin, which might want to take over the
+ // entire code generation itself.
+ for (auto &Plugin : Plugins) {
+ CodeGenFileType CGFT = getCodeGenFileType(Action);
----------------
weliveindetail wrote:
Assertion inside fails for a EmitLL action, happens with `-flto`. There is no
test for clang. It would be very easy with
https://discourse.llvm.org/t/rfc-a-reference-pass-plugin-in-llvm/89073/12 ;-)
https://github.com/llvm/llvm-project/pull/170846
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