Zero ecx with a mov instruction
Zero ecx with a mov instruction

PGI assembler does not like the initialization in the constraints.
xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS,xianyi/OpenBLAS