Cleanup create_receiving. NFC

sbc100 · sbc100 · commit b1a77d054376 · 2025-09-22T22:22:21.000-07:00
diff --git a/test/codesize/test_codesize_cxx_ctors1.json b/test/codesize/test_codesize_cxx_ctors1.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19756,
-  "a.out.js.gz": 8158,
+  "a.out.js.gz": 8160,
   "a.out.nodebug.wasm": 129509,
   "a.out.nodebug.wasm.gz": 49243,
   "total": 149265,
-  "total_gz": 57401,
+  "total_gz": 57403,
   "sent": [
     "__cxa_throw",
     "_abort_js",
diff --git a/test/codesize/test_codesize_cxx_ctors2.json b/test/codesize/test_codesize_cxx_ctors2.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19733,
-  "a.out.js.gz": 8146,
+  "a.out.js.gz": 8148,
   "a.out.nodebug.wasm": 128936,
   "a.out.nodebug.wasm.gz": 48884,
   "total": 148669,
-  "total_gz": 57030,
+  "total_gz": 57032,
   "sent": [
     "__cxa_throw",
     "_abort_js",
diff --git a/test/codesize/test_codesize_cxx_except.json b/test/codesize/test_codesize_cxx_except.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 23412,
-  "a.out.js.gz": 9143,
+  "a.out.js.gz": 9144,
   "a.out.nodebug.wasm": 171271,
   "a.out.nodebug.wasm.gz": 57338,
   "total": 194683,
-  "total_gz": 66481,
+  "total_gz": 66482,
   "sent": [
     "__cxa_begin_catch",
     "__cxa_end_catch",
diff --git a/test/codesize/test_codesize_cxx_except_wasm.json b/test/codesize/test_codesize_cxx_except_wasm.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19641,
-  "a.out.js.gz": 8109,
+  "a.out.js.gz": 8111,
   "a.out.nodebug.wasm": 144630,
   "a.out.nodebug.wasm.gz": 54894,
   "total": 164271,
-  "total_gz": 63003,
+  "total_gz": 63005,
   "sent": [
     "_abort_js",
     "_tzset_js",
diff --git a/test/codesize/test_codesize_cxx_except_wasm_legacy.json b/test/codesize/test_codesize_cxx_except_wasm_legacy.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19641,
-  "a.out.js.gz": 8109,
+  "a.out.js.gz": 8111,
   "a.out.nodebug.wasm": 142219,
   "a.out.nodebug.wasm.gz": 54358,
   "total": 161860,
-  "total_gz": 62467,
+  "total_gz": 62469,
   "sent": [
     "_abort_js",
     "_tzset_js",
diff --git a/test/codesize/test_codesize_cxx_lto.json b/test/codesize/test_codesize_cxx_lto.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19080,
-  "a.out.js.gz": 7839,
+  "a.out.js.gz": 7840,
   "a.out.nodebug.wasm": 106463,
   "a.out.nodebug.wasm.gz": 42596,
   "total": 125543,
-  "total_gz": 50435,
+  "total_gz": 50436,
   "sent": [
     "a (emscripten_resize_heap)",
     "b (_setitimer_js)",
diff --git a/test/codesize/test_codesize_cxx_mangle.json b/test/codesize/test_codesize_cxx_mangle.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 23462,
-  "a.out.js.gz": 9163,
+  "a.out.js.gz": 9165,
   "a.out.nodebug.wasm": 235312,
   "a.out.nodebug.wasm.gz": 78933,
   "total": 258774,
-  "total_gz": 88096,
+  "total_gz": 88098,
   "sent": [
     "__cxa_begin_catch",
     "__cxa_end_catch",
diff --git a/test/codesize/test_codesize_cxx_noexcept.json b/test/codesize/test_codesize_cxx_noexcept.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 19756,
-  "a.out.js.gz": 8158,
+  "a.out.js.gz": 8160,
   "a.out.nodebug.wasm": 131926,
   "a.out.nodebug.wasm.gz": 50238,
   "total": 151682,
-  "total_gz": 58396,
+  "total_gz": 58398,
   "sent": [
     "__cxa_throw",
     "_abort_js",
diff --git a/test/codesize/test_codesize_cxx_wasmfs.json b/test/codesize/test_codesize_cxx_wasmfs.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 7145,
-  "a.out.js.gz": 3338,
+  "a.out.js.gz": 3339,
   "a.out.nodebug.wasm": 169797,
   "a.out.nodebug.wasm.gz": 63087,
   "total": 176942,
-  "total_gz": 66425,
+  "total_gz": 66426,
   "sent": [
     "__cxa_throw",
     "_abort_js",
diff --git a/test/codesize/test_codesize_file_preload.expected.js b/test/codesize/test_codesize_file_preload.expected.js
@@ -3155,7 +3155,7 @@ Module["FS_createLazyFile"] = FS_createLazyFile;
 var _main, wasmMemory, wasmTable;
 
 function assignWasmExports(wasmExports) {
-  Module["_main"] = _main = wasmExports["d"];
+  _main = Module["_main"] = wasmExports["d"];
   wasmMemory = wasmExports["b"];
   wasmTable = wasmExports["__indirect_function_table"];
 }
diff --git a/test/codesize/test_codesize_files_js_fs.json b/test/codesize/test_codesize_files_js_fs.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 18359,
-  "a.out.js.gz": 7474,
+  "a.out.js.gz": 7475,
   "a.out.nodebug.wasm": 381,
   "a.out.nodebug.wasm.gz": 260,
   "total": 18740,
-  "total_gz": 7734,
+  "total_gz": 7735,
   "sent": [
     "a (fd_write)",
     "b (fd_read)",
diff --git a/test/codesize/test_codesize_hello_O1.json b/test/codesize/test_codesize_hello_O1.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 6415,
-  "a.out.js.gz": 2470,
+  "a.out.js.gz": 2471,
   "a.out.nodebug.wasm": 2675,
   "a.out.nodebug.wasm.gz": 1491,
   "total": 9090,
-  "total_gz": 3961,
+  "total_gz": 3962,
   "sent": [
     "fd_write"
   ],
diff --git a/test/codesize/test_codesize_hello_O2.json b/test/codesize/test_codesize_hello_O2.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 4371,
-  "a.out.js.gz": 2138,
+  "a.out.js.gz": 2139,
   "a.out.nodebug.wasm": 1927,
   "a.out.nodebug.wasm.gz": 1138,
   "total": 6298,
-  "total_gz": 3276,
+  "total_gz": 3277,
   "sent": [
     "fd_write"
   ],
diff --git a/test/codesize/test_codesize_hello_dylink_all.json b/test/codesize/test_codesize_hello_dylink_all.json
@@ -1,7 +1,7 @@
 {
   "a.out.js": 246031,
-  "a.out.nodebug.wasm": 597755,
-  "total": 843786,
+  "a.out.nodebug.wasm": 597743,
+  "total": 843774,
   "sent": [
     "IMG_Init",
     "IMG_Load",
diff --git a/test/codesize/test_codesize_hello_single_file.json b/test/codesize/test_codesize_hello_single_file.json
@@ -1,6 +1,6 @@
 {
   "a.out.js": 6549,
-  "a.out.js.gz": 3586,
+  "a.out.js.gz": 3587,
   "sent": [
     "a (fd_write)"
   ]
diff --git a/test/codesize/test_codesize_libcxxabi_message_O3.json b/test/codesize/test_codesize_libcxxabi_message_O3.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 3560,
-  "a.out.js.gz": 1673,
+  "a.out.js.gz": 1674,
   "a.out.nodebug.wasm": 89,
   "a.out.nodebug.wasm.gz": 98,
   "total": 3649,
-  "total_gz": 1771,
+  "total_gz": 1772,
   "sent": [],
   "imports": [],
   "exports": [
diff --git a/test/codesize/test_codesize_mem_O3_standalone_lib.json b/test/codesize/test_codesize_mem_O3_standalone_lib.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 3600,
-  "a.out.js.gz": 1693,
+  "a.out.js.gz": 1694,
   "a.out.nodebug.wasm": 5239,
   "a.out.nodebug.wasm.gz": 2360,
   "total": 8839,
-  "total_gz": 4053,
+  "total_gz": 4054,
   "sent": [],
   "imports": [],
   "exports": [
diff --git a/test/codesize/test_codesize_minimal_O0.expected.js b/test/codesize/test_codesize_minimal_O0.expected.js
@@ -1291,7 +1291,7 @@ var wasmMemory = makeInvalidEarlyAccess('wasmMemory');
 var wasmTable = makeInvalidEarlyAccess('wasmTable');
 
 function assignWasmExports(wasmExports) {
-  Module['_add'] = _add = createExportWrapper('add', 2);
+  _add = Module['_add'] = createExportWrapper('add', 2);
   _fflush = createExportWrapper('fflush', 1);
   _emscripten_stack_init = wasmExports['emscripten_stack_init'];
   _emscripten_stack_get_free = wasmExports['emscripten_stack_get_free'];
diff --git a/test/codesize/test_codesize_minimal_pthreads.json b/test/codesize/test_codesize_minimal_pthreads.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 7679,
-  "a.out.js.gz": 3782,
+  "a.out.js.gz": 3783,
   "a.out.nodebug.wasm": 19599,
   "a.out.nodebug.wasm.gz": 9063,
   "total": 27278,
-  "total_gz": 12845,
+  "total_gz": 12846,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",
diff --git a/test/codesize/test_codesize_minimal_pthreads_memgrowth.json b/test/codesize/test_codesize_minimal_pthreads_memgrowth.json
@@ -1,10 +1,10 @@
 {
   "a.out.js": 8106,
-  "a.out.js.gz": 3979,
+  "a.out.js.gz": 3981,
   "a.out.nodebug.wasm": 19600,
   "a.out.nodebug.wasm.gz": 9064,
   "total": 27706,
-  "total_gz": 13043,
+  "total_gz": 13045,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",
diff --git a/test/codesize/test_unoptimized_code_size.json b/test/codesize/test_unoptimized_code_size.json
@@ -1,14 +1,14 @@
 {
   "hello_world.js": 54152,
-  "hello_world.js.gz": 17088,
+  "hello_world.js.gz": 17087,
   "hello_world.wasm": 15127,
   "hello_world.wasm.gz": 7450,
   "no_asserts.js": 26557,
-  "no_asserts.js.gz": 8867,
+  "no_asserts.js.gz": 8869,
   "no_asserts.wasm": 12227,
   "no_asserts.wasm.gz": 6010,
   "strict.js": 52190,
-  "strict.js.gz": 16422,
+  "strict.js.gz": 16421,
   "strict.wasm": 15127,
   "strict.wasm.gz": 7447,
   "total": 175380,
diff --git a/tools/emscripten.py b/tools/emscripten.py
@@ -954,10 +954,10 @@ def create_receiving(function_exports, other_exports, library_symbols):
     # wasm module is available.
     for sym in exports:
       mangled = asmjs_mangle(sym)
-      export_assignment = ''
+      assignment = mangled
       if (settings.MODULARIZE or not settings.MINIMAL_RUNTIME) and should_export(mangled) and settings.MODULARIZE != 'instance':
-        export_assignment = f" = Module['{mangled}']"
-      receiving.append(f"var {mangled}{export_assignment} = makeInvalidEarlyAccess('{mangled}');")
+        assignment += f" = Module['{mangled}']"
+      receiving.append(f"var {assignment} = makeInvalidEarlyAccess('{mangled}');")
   else:
     # Declare all exports in a single var statement
     sep = ',\n  '
@@ -975,19 +975,17 @@ def create_receiving(function_exports, other_exports, library_symbols):
   for sym, sig in exports.items():
     is_function = sig is not None
     mangled = asmjs_mangle(sym)
+    assignment = mangled
     if generate_dyncall_assignment and is_function and sym.startswith('dynCall_'):
       sig_str = sym.replace('dynCall_', '')
-      dynCallAssignment = f"dynCalls['{sig_str}'] = "
-    else:
-      dynCallAssignment = ''
-    export_assignment = ''
+      assignment += f" = dynCalls['{sig_str}']"
     if (settings.MODULARIZE or not settings.MINIMAL_RUNTIME) and should_export(mangled) and settings.MODULARIZE != 'instance':
-      export_assignment = f"Module['{mangled}'] = "
+       assignment += f" = Module['{mangled}']"
     if is_function and install_debug_wrapper(sym):
       nargs = len(sig.params)
-      receiving.append(f"  {export_assignment}{dynCallAssignment}{mangled} = createExportWrapper('{sym}', {nargs});")
+      receiving.append(f"  {assignment} = createExportWrapper('{sym}', {nargs});")
     else:
-      receiving.append(f"  {export_assignment}{dynCallAssignment}{mangled} = wasmExports['{sym}'];")
+      receiving.append(f"  {assignment} = wasmExports['{sym}'];")
   receiving.append('}')
 
   return '\n'.join(receiving)

Original file line number	Diff line number	Diff line change
`@@ -3155,7 +3155,7 @@ Module["FS_createLazyFile"] = FS_createLazyFile;`
`3155`	`3155`	`var _main, wasmMemory, wasmTable;`
`3156`	`3156`
`3157`	`3157`	`function assignWasmExports(wasmExports) {`
`3158`		`- Module["_main"] = _main = wasmExports["d"];`
	`3158`	`+ _main = Module["_main"] = wasmExports["d"];`
`3159`	`3159`	`wasmMemory = wasmExports["b"];`
`3160`	`3160`	`wasmTable = wasmExports["__indirect_function_table"];`
`3161`	`3161`	`}`