[all-commits] [llvm/llvm-project] 9bd02c: [WebAssembly] Misc. cosmetic changes in EH (NFC)

[Heejin Ahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9bd02c433b5ee0235f263dab4e2f307a5ceb5b0d
      https://github.com/llvm/llvm-project/commit/9bd02c433b5ee0235f263dab4e2f307a5ceb5b0d
  Author: Heejin Ahn <aheejin at gmail.com>
  Date:   2021-08-03 (Tue, 03 Aug 2021)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsWebAssembly.td
    M llvm/lib/CodeGen/WasmEHPrepare.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
    M llvm/test/CodeGen/WebAssembly/lower-em-ehsjlj.ll
    M llvm/test/CodeGen/WebAssembly/wasmehprepare.ll

  Log Message:
  -----------
  [WebAssembly] Misc. cosmetic changes in EH (NFC)

- Rename `wasm.catch` intrinsic to `wasm.catch.exn`, because we are
  planning to add a separate `wasm.catch.longjmp` intrinsic which
  returns two values.
- Rename several variables
- Remove an unnecessary parameter from `canLongjmp` and `isEmAsmCall`
  from LowerEmscriptenEHSjLj pass
- Add `-verify-machineinstrs` in a test for a safety measure
- Add more comments + fix some errors in comments
- Replace `std::vector` with `SmallVector` for cases likely with small
  number of elements
- Renamed `EnableEH`/`EnableSjLj` to `EnableEmEH`/`EnableEmSjLj`: We are
  soon going to add `EnableWasmSjLj`, so this makes the distincion
  clearer

Reviewed By: tlively

Differential Revision: https://reviews.llvm.org/D107405