code size improvements

Author: kripken

test/code_size/embind_val_wasm.json

@@ -3,8 +3,8 @@
   "a.html.gz": 431,
   "a.js": 7498,
   "a.js.gz": 3142,
-  "a.wasm": 11450,
-  "a.wasm.gz": 5732,
-  "total": 19621,
-  "total_gz": 9305
+  "a.wasm": 11425,
+  "a.wasm.gz": 5725,
+  "total": 19596,
+  "total_gz": 9298
 }

test/code_size/hello_wasm_worker_wasm.json

@@ -3,8 +3,8 @@
   "a.html.gz": 433,
   "a.js": 667,
   "a.js.gz": 458,
-  "a.wasm": 1855,
+  "a.wasm": 1843,
   "a.wasm.gz": 1049,
-  "total": 3259,
+  "total": 3247,
   "total_gz": 1940
 }

test/code_size/hello_webgl2_wasm.json

@@ -3,8 +3,8 @@
   "a.html.gz": 379,
   "a.js": 4699,
   "a.js.gz": 2419,
-  "a.wasm": 10467,
-  "a.wasm.gz": 6706,
-  "total": 15735,
-  "total_gz": 9504
+  "a.wasm": 10453,
+  "a.wasm.gz": 6708,
+  "total": 15721,
+  "total_gz": 9506
 }

test/code_size/hello_webgl2_wasm2js.json

@@ -1,10 +1,10 @@
 {
   "a.html": 567,
   "a.html.gz": 379,
-  "a.js": 17912,
-  "a.js.gz": 8067,
+  "a.js": 17820,
+  "a.js.gz": 8058,
   "a.mem": 3171,
   "a.mem.gz": 2713,
-  "total": 21650,
-  "total_gz": 11159
+  "total": 21558,
+  "total_gz": 11150
 }

test/code_size/hello_webgl_wasm.json

@@ -3,8 +3,8 @@
   "a.html.gz": 379,
   "a.js": 4185,
   "a.js.gz": 2243,
-  "a.wasm": 10467,
-  "a.wasm.gz": 6706,
-  "total": 15221,
-  "total_gz": 9328
+  "a.wasm": 10453,
+  "a.wasm.gz": 6708,
+  "total": 15207,
+  "total_gz": 9330
 }

test/code_size/hello_webgl_wasm2js.json

@@ -1,10 +1,10 @@
 {
   "a.html": 567,
   "a.html.gz": 379,
-  "a.js": 17390,
-  "a.js.gz": 7895,
+  "a.js": 17298,
+  "a.js.gz": 7874,
   "a.mem": 3171,
   "a.mem.gz": 2713,
-  "total": 21128,
-  "total_gz": 10987
+  "total": 21036,
+  "total_gz": 10966
 }