36 	u32 seen;		/* Flags to remember seen eBPF instructions */  member
299 	jit->seen |= SEEN_LITERAL;				\
315 	jit->seen |= SEEN_LITERAL;				\
419 	if (jit->seen & SEEN_STACK)  in restore_regs()
431  * Return first seen register (from start)
445  * Return last seen register (from start) (gap >= 2)
517 	if (jit->seen & SEEN_TAIL_CALL) {  in bpf_jit_prologue()
532 	if (is_first_pass(jit) || (jit->seen & SEEN_LITERAL)) {  in bpf_jit_prologue()
545 	if (is_first_pass(jit) || (jit->seen & SEEN_STACK)) {  in bpf_jit_prologue()
546 		if (is_first_pass(jit) || (jit->seen & SEEN_FUNC))  in bpf_jit_prologue()
553 		if (is_first_pass(jit) || (jit->seen & SEEN_FUNC))  in bpf_jit_prologue()
589 	    (is_first_pass(jit) || (jit->seen & SEEN_FUNC))) {  in bpf_jit_epilogue()
890 			jit->seen |= SEEN_LITERAL;  in bpf_jit_insn()
923 			jit->seen |= SEEN_LITERAL;  in bpf_jit_insn()
958 			jit->seen |= SEEN_LITERAL;  in bpf_jit_insn()
990 			jit->seen |= SEEN_LITERAL;  in bpf_jit_insn()
1024 			jit->seen |= SEEN_LITERAL;  in bpf_jit_insn()
1173 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1178 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1183 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1188 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1195 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1202 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1209 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1216 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1281 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1291 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1299 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1306 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1314 		jit->seen |= SEEN_MEM;  in bpf_jit_insn()
1332 		jit->seen |= SEEN_FUNC;  in bpf_jit_insn()
1355 		jit->seen |= SEEN_TAIL_CALL;  in bpf_jit_insn()
1376 		if (jit->seen & SEEN_STACK)  in bpf_jit_insn()