some optimizations in godot memory handling

core/os/memory.cpp

@@ -112,13 +112,6 @@ size_t Memory::get_dynamic_mem_usage() {
 	return MemoryPoolDynamic::get_singleton()->get_total_usage();
 }
 
-void * operator new(size_t p_size,void *p_pointer,size_t check, const char *p_description) {
-
-	void *failptr=0;
-	ERR_FAIL_COND_V( check < p_size , failptr); /** bug, or strange compiler, most likely */
-
-	return p_pointer;
-}
 
 
 

core/os/memory.h

@@ -236,11 +236,11 @@ void * operator new(size_t p_size,void *p_pointer,size_t check, const char *p_de
 #endif
 
 
-_FORCE_INLINE_ void postinitialize_handler(void *) {}
+_ALWAYS_INLINE_ void postinitialize_handler(void *) {}
 
 
 template<class T>
-_FORCE_INLINE_ T *_post_initialize(T *p_obj) {
+_ALWAYS_INLINE_ T *_post_initialize(T *p_obj) {
 	
 	postinitialize_handler(p_obj);
 	return p_obj;
@@ -249,19 +249,26 @@ _FORCE_INLINE_ T *_post_initialize(T *p_obj) {
 #ifdef DEBUG_MEMORY_ENABLED
 
 #define memnew(m_class) _post_initialize(new(__FILE__":"__STR(__LINE__)", memnew type: "__STR(m_class)) m_class)
-#define memnew_placement(m_placement,m_class) _post_initialize(new(m_placement,sizeof(m_class),__FILE__":"__STR(__LINE__)", type: "__STR(m_class)) m_class)
 
 #else
 
 #define memnew(m_class) _post_initialize(new("") m_class)
-#define memnew_placement(m_placement,m_class) _post_initialize(new(m_placement,sizeof(m_class),"") m_class)
 
 #endif
 
+_ALWAYS_INLINE_ void * operator new(size_t p_size,void *p_pointer,size_t check, const char *p_description) {
+//	void *failptr=0;
+//	ERR_FAIL_COND_V( check < p_size , failptr); /** bug, or strange compiler, most likely */
+
+	return p_pointer;
+}
+
+
 #define memnew_allocator(m_class,m_allocator) _post_initialize(new(m_allocator::alloc) m_class)
+#define memnew_placement(m_placement,m_class) _post_initialize(new(m_placement,sizeof(m_class),"") m_class)
 
 
-_FORCE_INLINE_ bool predelete_handler(void *) { return true; }
+_ALWAYS_INLINE_ bool predelete_handler(void *) { return true; }
 
 template<class T>
 void memdelete(T *p_class) {

platform/x11/detect.py

@@ -111,9 +111,9 @@ def configure(env):
 	if (env["target"]=="release"):
 
 		if (env["debug_release"]=="yes"):
-			env.Append(CCFLAGS=['-g2','-fomit-frame-pointer'])
+			env.Append(CCFLAGS=['-g2'])
 		else:
-			env.Append(CCFLAGS=['-O2','-ffast-math','-fomit-frame-pointer'])
+			env.Append(CCFLAGS=['-O3','-ffast-math'])
 
 	elif (env["target"]=="release_debug"):