asm_atan2        1498 lj_asm_arm.h   #define asm_atan2(as, ir)	asm_callid(as, ir, IRCALL_atan2)
asm_atan2        1446 lj_asm_arm64.h #define asm_atan2(as, ir)	asm_callid(as, ir, IRCALL_atan2)
asm_atan2        1799 lj_asm_mips.h  #define asm_atan2(as, ir)	asm_callid(as, ir, IRCALL_atan2)
asm_atan2        1390 lj_asm_ppc.h   #define asm_atan2(as, ir)	asm_callid(as, ir, IRCALL_atan2)
asm_atan2        1965 lj_asm_x86.h   #define asm_atan2(as, ir)	asm_callid(as, ir, IRCALL_atan2)