undobuf Struct Reference
Collaboration diagram for undobuf:
Data Fields | |
| struct undo * | undos |
| struct undo * | frees |
| rtx | other_insn |
Detailed Description
Record a bunch of changes to be undone, up to MAX_UNDO of them. num_undo says how many are currently recorded.
other_insn is nonzero if we have modified some other insn in the process of working on subst_insn. It must be verified too.
Field Documentation
| struct undo* undobuf::frees |
Referenced by do_SUBST(), do_SUBST_INT(), and find_single_use().
| rtx undobuf::other_insn |
| struct undo* undobuf::undos |
Referenced by do_SUBST(), do_SUBST_INT(), and find_single_use().
The documentation for this struct was generated from the following file:
