63    c0 = c1 = c2 = 0;
67    do { c0 = c1; c1 = c2; c2 = 0; } while (0);
75    x = c1;
88 	 :"=rm"(c0), "=rm"(c1), "=rm"(c2): "0"(c0), "1"(c1), "2"(c2), "m"(i), "m"(j)  :"%eax","%edx","cc");
104 c0 = c1 = c2 = 0;
108 do { c0 = c1; c1 = c2; c2 = 0; } while (0);
116 x = c1;
129 	:"=r"(c0), "=r"(c1), "=r"(c2): "0"(c0), "1"(c1), "2"(c2), "g"(i), "g"(j)  :"%rax","%rdx","cc");
139 c0 = c1 = c2 = 0;
142 do { c0 = c1; c1 = c2; c2 = 0; } while (0);
148 x = c1;
158 	:"=r"(c0), "=r"(c1), "=r"(c2) : "0"(c0), "1"(c1), "2"(c2), "r"(i), "r"(j) : "r0", "r1", "cc");
168 c0 = c1 = c2 = 0;
171 do { c0 = c1; c1 = c2; c2 = 0; } while (0);
177 x = c1;
194 	:"=r"(c0), "=r"(c1), "=r"(c2):"0"(c0), "1"(c1), "2"(c2), "r"(i), "r"(j):"$12","$13");
202    c0 = c1 = c2 = 0;
205    do { c0 = c1; c1 = c2; c2 = 0; } while (0);
211    x = c1;
218    t = (pstm_word)c1 + (t >> DIGIT_BIT);									\
219    c1 = (pstm_digit)t; c2 += (pstm_digit)(t >> DIGIT_BIT);					\
234 	pstm_digit	c0, c1, c2, *tmpx, *tmpy, *dst;  in pstm_mul_comba_gen()  local
319 	pstm_digit c0, c1, c2, at[32];  in pstm_mul_comba16()  local
468    pstm_digit c0, c1, c2, at[64];  in pstm_mul_comba32()  local