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GCC Middle and Back End API Reference
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#include <sel-sched-ir.h>

Data Fields | |
| unsigned | uid |
| vinsn_t | old_expr_vinsn |
| vinsn_t | new_expr_vinsn |
| ds_t | spec_ds |
| enum local_trans_type | type |
This struct is used to record the history of expression's transformations.
| vinsn_t expr_history_def_1::new_expr_vinsn |
How the expression looks after the transformation.
| vinsn_t expr_history_def_1::old_expr_vinsn |
How the expression looked like.
| ds_t expr_history_def_1::spec_ds |
And its speculative status.
| enum local_trans_type expr_history_def_1::type |
Type of the transformation.
| unsigned expr_history_def_1::uid |
UID of the insn.