JIT_F_SSE4_1      549 lib_jit.c          flags |= ((features[2] >> 19)&1) * JIT_F_SSE4_1;
JIT_F_SSE4_1     1773 lj_asm.c             } else if (ir->op2 <= IRFPM_TRUNC && !(as->flags & JIT_F_SSE4_1)) {
JIT_F_SSE4_1     1675 lj_asm_x86.h       if (as->flags & JIT_F_SSE4_1) {  /* SSE4.1 has a rounding instruction. */