optimize emscripten builds

3 files changed, 4 insertions, 2 deletions

diff --git a/build.sh b/build.sh
index 307af5833..385f0c1dd 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 echo "building asm2wasm"
 g++ -std=c++11 src/asm2wasm-main.cpp src/parser.cpp src/simple_ast.cpp src/optimizer-shared.cpp -g -o bin/asm2wasm
 echo "building interpreter/js"
-em++ -std=c++11 src/wasm-js.cpp src/parser.cpp src/simple_ast.cpp src/optimizer-shared.cpp -o bin/wasm.js -s MODULARIZE=1 -s 'EXPORT_NAME="WasmJS"' --memory-init-file 0
+em++ -std=c++11 src/wasm-js.cpp src/parser.cpp src/simple_ast.cpp src/optimizer-shared.cpp -o bin/wasm.js -s MODULARIZE=1 -s 'EXPORT_NAME="WasmJS"' --memory-init-file 0 -s DEMANGLE_SUPPORT=1 -O2 -profiling
 cat src/js/post.js >> bin/wasm.js
 
diff --git a/emcc_to_polyfill.sh b/emcc_to_polyfill.sh
index 1daaabb5b..5b4442821 100755
--- a/emcc_to_polyfill.sh
+++ b/emcc_to_polyfill.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 echo "calling emcc"
-emcc $1 -o a.html --separate-asm
+emcc $1 -o a.html --separate-asm -O2 -profiling
 
 # we now have a.asm.js and a.js
 
diff --git a/src/wasm-js.cpp b/src/wasm-js.cpp
index 0fc844946..cd9e427a3 100644
--- a/src/wasm-js.cpp
+++ b/src/wasm-js.cpp
@@ -39,6 +39,8 @@ extern "C" ModuleInstance* EMSCRIPTEN_KEEPALIVE load_asm(char *input) {
     end--;
   }
 
+  int debug = 0;
+
   if (debug) std::cerr << "parsing...\n";
   cashew::Parser<Ref, DotZeroValueBuilder> builder;
   Ref asmjs = builder.parseToplevel(input);