Remove f32 legalization from LegalizeJSInterface (#2052)

As well as i64 splitting this pass was also converting f32 to f64
at the wasm boundry.  However it appears this is not actually useful
and makes somethings (such as dynamic linking) harder.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/wasm/wasm-emscripten.cpp b/src/wasm/wasm-emscripten.cpp
index 680e145b4..a66c8d1ac 100644
--- a/src/wasm/wasm-emscripten.cpp
+++ b/src/wasm/wasm-emscripten.cpp
@@ -241,6 +241,9 @@ Function* EmscriptenGlueGenerator::generateAssignGOTEntriesFunction() {
     } else {
       ImportInfo info(wasm);
       f = info.getImportedFunction(ENV, g->base);
+      if (!f) {
+        Fatal() << "GOT.func entry with no import/export: " << g->base;
+      }
     }
 
     Name getter((std::string("fp$") + g->base.c_str() + std::string("$") + getSig(f)).c_str());