MEM2REG_FL_SET_ASYNC = 0x00000800,
MEM2REG_FL_EQ2 = 0x00001000,
MEM2REG_FL_CMPLX_LHS = 0x00002000,
+ MEM2REG_FL_CONST_LHS = 0x00004000,
+ MEM2REG_FL_VAR_LHS = 0x00008000,
/* proc flags */
MEM2REG_FL_EQ1 = 0x01000000,
if (memflags & AstNode::MEM2REG_FL_CMPLX_LHS)
goto verbose_activate;
+ if ((memflags & AstNode::MEM2REG_FL_CONST_LHS) && !(memflags & AstNode::MEM2REG_FL_VAR_LHS))
+ goto verbose_activate;
+
// log("Note: Not replacing memory %s with list of registers (flags=0x%08lx).\n", mem->str.c_str(), long(memflags));
continue;
proc_flags[mem] |= AstNode::MEM2REG_FL_EQ1;
}
+ // remember if this is a constant index or not
+ if (children[0]->children.size() && children[0]->children[0]->type == AST_RANGE && children[0]->children[0]->children.size()) {
+ if (children[0]->children[0]->children[0]->type == AST_CONSTANT)
+ mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_CONST_LHS;
+ else
+ mem2reg_candidates[mem] |= AstNode::MEM2REG_FL_VAR_LHS;
+ }
+
// remember where this is
if (flags & MEM2REG_FL_INIT) {
if (!(mem2reg_candidates[mem] & AstNode::MEM2REG_FL_SET_INIT))