Remove dead code and unused includes. NFC. (#3328)

Specifically try to cleanup use of asm_v_wasm.h and asmjs constants.

3 files changed, 0 insertions, 42 deletions

diff --git a/src/asmjs/asm_v_wasm.cpp b/src/asmjs/asm_v_wasm.cpp
index e7b4d6edd..84c738060 100644
--- a/src/asmjs/asm_v_wasm.cpp
+++ b/src/asmjs/asm_v_wasm.cpp
@@ -19,28 +19,6 @@
 
 namespace wasm {
 
-Type asmToWasmType(AsmType asmType) {
-  switch (asmType) {
-    case ASM_INT:
-      return Type::i32;
-    case ASM_DOUBLE:
-      return Type::f64;
-    case ASM_FLOAT:
-      return Type::f32;
-    case ASM_INT64:
-      return Type::i64;
-    case ASM_NONE:
-      return Type::none;
-    case ASM_FLOAT32X4:
-    case ASM_FLOAT64X2:
-    case ASM_INT8X16:
-    case ASM_INT16X8:
-    case ASM_INT32X4:
-      return Type::v128;
-  }
-  WASM_UNREACHABLE("invalid type");
-}
-
 AsmType wasmToAsmType(Type type) {
   TODO_SINGLE_COMPOUND(type);
   switch (type.getBasic()) {
@@ -102,10 +80,6 @@ char getSig(Type type) {
   WASM_UNREACHABLE("invalid type");
 }
 
-std::string getSig(Function* func) {
-  return getSig(func->sig.results, func->sig.params);
-}
-
 std::string getSig(Type results, Type params) {
   assert(!results.isTuple());
   std::string sig;
@@ -116,16 +90,4 @@ std::string getSig(Type results, Type params) {
   return sig;
 }
 
-Expression* ensureDouble(Expression* expr, MixedArena& allocator) {
-  if (expr->type == Type::f32) {
-    auto conv = allocator.alloc<Unary>();
-    conv->op = PromoteFloat32;
-    conv->value = expr;
-    conv->type = Type::f64;
-    return conv;
-  }
-  assert(expr->type == Type::f64);
-  return expr;
-}
-
 } // namespace wasm
diff --git a/src/asmjs/shared-constants.cpp b/src/asmjs/shared-constants.cpp
index 1f2190e57..2cb7d901c 100644
--- a/src/asmjs/shared-constants.cpp
+++ b/src/asmjs/shared-constants.cpp
@@ -18,7 +18,6 @@
 
 namespace wasm {
 
-cashew::IString GLOBAL("global");
 cashew::IString TOPMOST("topmost");
 cashew::IString INT8ARRAY("Int8Array");
 cashew::IString INT16ARRAY("Int16Array");
@@ -30,7 +29,6 @@ cashew::IString FLOAT32ARRAY("Float32Array");
 cashew::IString FLOAT64ARRAY("Float64Array");
 cashew::IString ARRAY_BUFFER("ArrayBuffer");
 cashew::IString ASM_MODULE("asmModule");
-cashew::IString IMPOSSIBLE_CONTINUE("impossible-continue");
 cashew::IString MATH("Math");
 cashew::IString IMUL("imul");
 cashew::IString CLZ32("clz32");
diff --git a/src/asmjs/shared-constants.h b/src/asmjs/shared-constants.h
index ecdf2d284..d458db684 100644
--- a/src/asmjs/shared-constants.h
+++ b/src/asmjs/shared-constants.h
@@ -21,7 +21,6 @@
 
 namespace wasm {
 
-extern cashew::IString GLOBAL;
 extern cashew::IString TOPMOST;
 extern cashew::IString INT8ARRAY;
 extern cashew::IString INT16ARRAY;
@@ -33,7 +32,6 @@ extern cashew::IString FLOAT32ARRAY;
 extern cashew::IString FLOAT64ARRAY;
 extern cashew::IString ARRAY_BUFFER;
 extern cashew::IString ASM_MODULE;
-extern cashew::IString IMPOSSIBLE_CONTINUE;
 extern cashew::IString MATH;
 extern cashew::IString IMUL;
 extern cashew::IString CLZ32;