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ast/simplify: Retire 'at_zero' flag

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Now that all the callsites pass in 'false' for the flag (or propagate
the flag on recursion), we can retire it.
This commit is contained in:
Martin Povišer 2023-04-04 22:53:01 +02:00 • committed by Zachary Snow
parent 4fceeb3b32
commit 72a4022a10
4 changed files with 109 additions and 111 deletions
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frontends/ast/ast.h
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@ -250,7 +250,7 @@ namespace AST
// simplify() creates a simpler AST by unrolling for-loops, expanding generate blocks, etc.
// it also sets the id2ast pointers so that identifier lookups are fast in genRTLIL()
bool simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, int width_hint, bool sign_hint, bool in_param);
bool simplify(bool const_fold, bool in_lvalue, int stage, int width_hint, bool sign_hint, bool in_param);
void replace_result_wire_name_in_function(const std::string &from, const std::string &to);
AstNode *readmem(bool is_readmemh, std::string mem_filename, AstNode *memory, int start_addr, int finish_addr, bool unconditional_init);
void expand_genblock(const std::string &prefix);