comparison Struct Reference
Collaboration diagram for comparison:
Data Fields | |
| rtx | insn |
| rtx | prev_clobber |
| rtx | in_a |
| rtx | in_b |
| struct comparison_use | uses [MAX_CMP_USE] |
| enum machine_mode | orig_mode |
| unsigned short | n_uses |
| bool | missing_uses |
| bool | inputs_valid |
Field Documentation
| rtx comparison::in_a |
The two values being compared. These will be either REGs or constants.
| rtx comparison::in_b |
| bool comparison::inputs_valid |
True if its inputs are still valid at the end of the block.
| rtx comparison::insn |
The comparison instruction.
| bool comparison::missing_uses |
True if not all uses of this comparison have been identified. This can happen either for overflowing the array above, or if the flags register is used in some unusual context.
| unsigned short comparison::n_uses |
The number of uses identified for this comparison.
| enum machine_mode comparison::orig_mode |
The original CC_MODE for this comparison.
| rtx comparison::prev_clobber |
The insn prior to the comparison insn that clobbers the flags.
| struct comparison_use comparison::uses[MAX_CMP_USE] |
Information about how this comparison is used.
Referenced by maybe_select_cc_mode().
The documentation for this struct was generated from the following file:
