428         let is_terminator = self.func.dfg.insts[inst].opcode().is_terminator();  in block_integrity()
475         if inst_data.opcode().format() != InstructionFormat::from(inst_data) {  in instruction_integrity()
543                 opcode,  in verify_entity_references()
550                 self.verify_callee_patchability(inst, func_ref, opcode, errors)?;  in verify_entity_references()
596                 opcode: Opcode::GetPinnedReg,  in verify_entity_references()
599                 opcode: Opcode::SetPinnedReg,  in verify_entity_references()
619                 opcode: Opcode::GetFramePointer | Opcode::GetReturnAddress,  in verify_entity_references()
641                 opcode: Opcode::Bitcast,  in verify_entity_references()
647             LoadNoOffset { opcode, arg, .. } if opcode.can_load() => {  in verify_entity_references()
650             Load { opcode, arg, .. } if opcode.can_load() => {  in verify_entity_references()
654                 opcode,  in verify_entity_references()
657             } if opcode.can_load() || opcode.can_store() => {  in verify_entity_references()
661                 opcode,  in verify_entity_references()
664             } if opcode.can_load() || opcode.can_store() => {  in verify_entity_references()
668                 opcode,  in verify_entity_references()
671             } if opcode.can_store() => {  in verify_entity_references()
675                 opcode,  in verify_entity_references()
678             } if opcode.can_store() => {  in verify_entity_references()
682                 opcode: opcode @ (Opcode::Vconst | Opcode::F128const),  in verify_entity_references()
686                 self.verify_constant_size(inst, opcode, constant_handle, errors)?;  in verify_entity_references()
915         opcode: Opcode,  in verify_callee_patchability()
925         if patchable && (opcode == Opcode::ReturnCall || opcode == Opcode::ReturnCallIndirect) {  in verify_callee_patchability()
1132         opcode: Opcode,  in verify_constant_size()
1136         let type_size = match opcode {  in verify_constant_size()
1267         let constraints = inst_data.opcode().constraints();  in typecheck()
1347         let constraints = self.func.dfg.insts[inst].opcode().constraints();  in typecheck_fixed_args()
1426             inst => debug_assert!(!inst.opcode().is_branch()),  in typecheck_variable_args()
1641                 opcode: Opcode::Return,  in typecheck_return()
1656                 opcode: Opcode::ReturnCall,  in typecheck_return()
1664                 opcode: Opcode::ReturnCallIndirect,  in typecheck_return()
1670             inst => debug_assert!(!inst.opcode().is_return()),  in typecheck_return()
1836                 opcode: ir::instructions::Opcode::Extractlane,  in immediate_constraints()
1842                 opcode: ir::instructions::Opcode::Insertlane,  in immediate_constraints()
1861                 opcode: ir::instructions::Opcode::Shuffle,  in immediate_constraints()
1891             opcode: Opcode::Iconst,  in iconst_bounds()
2025         let op = self.func.dfg.insts[inst].opcode();  in debug_tags()
2156             opcode: Opcode::F32const,  in bad_instruction_format()
2163                 opcode: Opcode::Jump,  in bad_instruction_format()
2183             opcode: Opcode::Iconst,  in test_iconst_bounds()
2188             opcode: Opcode::Return,  in test_iconst_bounds()
2280             opcode: Opcode::F64const,  in test_printing_contextual_errors()