restructure code, put emscripten-optimizer stuff in its own dir

1 files changed, 0 insertions, 127 deletions

diff --git a/src/optimizer.h b/src/optimizer.h
deleted file mode 100644
index 5edcaad87..000000000
--- a/src/optimizer.h
+++ /dev/null
@@ -1,127 +0,0 @@
-
-#ifndef __optimizer_h__
-#define __optimizer_h__
-
-#include "simple_ast.h"
-
-extern bool preciseF32,
-            receiveJSON,
-            emitJSON,
-            minifyWhitespace,
-            last;
-
-extern cashew::Ref extraInfo;
-
-void eliminateDeadFuncs(cashew::Ref ast);
-void eliminate(cashew::Ref ast, bool memSafe=false);
-void eliminateMemSafe(cashew::Ref ast);
-void simplifyExpressions(cashew::Ref ast);
-void optimizeFrounds(cashew::Ref ast);
-void simplifyIfs(cashew::Ref ast);
-void registerize(cashew::Ref ast);
-void registerizeHarder(cashew::Ref ast);
-void minifyLocals(cashew::Ref ast);
-void asmLastOpts(cashew::Ref ast);
-
-//
-
-enum AsmType {
-  ASM_INT = 0,
-  ASM_DOUBLE,
-  ASM_FLOAT,
-  ASM_FLOAT32X4,
-  ASM_FLOAT64X2,
-  ASM_INT8X16,
-  ASM_INT16X8,
-  ASM_INT32X4,
-  ASM_NONE // number of types
-};
-
-struct AsmData;
-
-AsmType detectType(cashew::Ref node, AsmData *asmData=nullptr, bool inVarDef=false);
-
-struct AsmData {
-  struct Local {
-    Local() {}
-    Local(AsmType type, bool param) : type(type), param(param) {}
-    AsmType type;
-    bool param; // false if a var
-  };
-  typedef std::unordered_map<cashew::IString, Local> Locals;
-
-  Locals locals;
-  std::vector<cashew::IString> params; // in order
-  std::vector<cashew::IString> vars; // in order
-  AsmType ret;
-
-  cashew::Ref func;
-
-  AsmType getType(const cashew::IString& name) {
-    auto ret = locals.find(name);
-    if (ret != locals.end()) return ret->second.type;
-    return ASM_NONE;
-  }
-  void setType(const cashew::IString& name, AsmType type) {
-    locals[name].type = type;
-  }
-
-  bool isLocal(const cashew::IString& name) {
-    return locals.count(name) > 0;
-  }
-  bool isParam(const cashew::IString& name) {
-    return isLocal(name) && locals[name].param;
-  }
-  bool isVar(const cashew::IString& name) {
-    return isLocal(name) && !locals[name].param;
-  }
-
-  AsmData() {} // if you want to fill in the data yourself
-  AsmData(cashew::Ref f); // if you want to read data from f, and modify it as you go (parallel to denormalize)
-
-  void denormalize();
-
-  void addParam(cashew::IString name, AsmType type) {
-    locals[name] = Local(type, true);
-    params.push_back(name);
-  }
-  void addVar(cashew::IString name, AsmType type) {
-    locals[name] = Local(type, false);
-    vars.push_back(name);
-  }
-
-  void deleteVar(cashew::IString name) {
-    locals.erase(name);
-    for (size_t i = 0; i < vars.size(); i++) {
-      if (vars[i] == name) {
-        vars.erase(vars.begin() + i);
-        break;
-      }
-    }
-  }
-};
-
-bool isInteger(double x);
-
-bool isInteger32(double x);
-
-extern cashew::IString ASM_FLOAT_ZERO;
-
-extern cashew::IString SIMD_INT8X16_CHECK,
-               SIMD_INT16X8_CHECK,
-               SIMD_INT32X4_CHECK,
-               SIMD_FLOAT32X4_CHECK,
-               SIMD_FLOAT64X2_CHECK;
-
-int parseInt(const char *str);
-
-struct HeapInfo {
-  bool valid, unsign, floaty;
-  int bits;
-  AsmType type;
-};
-
-HeapInfo parseHeap(const char *name);
-
-#endif // __optimizer_h__
-