__w1             1299 lib/mpi/longlong.h 	UWtype __w1; \
__w1             1301 lib/mpi/longlong.h 	umul_ppmm(__w1, w0, __m0, __m1); \
__w1             1302 lib/mpi/longlong.h 	(w1) = __w1 - (-(__m0 >> (W_TYPE_SIZE - 1)) & __m1) \