[llvm] [CodeGen] Port WasmEHPrepare to new pass manager (PR #74435)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 5 17:20:12 PST 2023
================
@@ -88,10 +89,12 @@
using namespace llvm;
-#define DEBUG_TYPE "wasmehprepare"
+#define DEBUG_TYPE "wasm-eh-prepare"
namespace {
-class WasmEHPrepare : public FunctionPass {
+class WasmEHPrepareImpl {
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paperchalice wrote:
Legacy `WasmEHPrepare` need to inherit `FunctionPass`, new `WasmEHPreparePass` need to inherit `PassInfoMixin` and register the pass info in `PassRegistry.def`.
Some useful links:
https://llvm.org/devmtg/2014-10/Slides/Carruth-TheLLVMPassManagerPart2.pdf
https://discourse.llvm.org/t/solved-migrating-legacypm-passes-to-newpm/63073
https://discourse.llvm.org/t/porting-pass-to-new-passmanager/49866/7
https://discourse.llvm.org/t/doinitialization-finalization-equivalent-for-new-pass-manager/49888
https://github.com/llvm/llvm-project/pull/74435
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