https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117831
--- Comment #2 from liu xu <mumuxi_ll at outlook dot com> --- (In reply to Xi Ruoyao from comment #1) > Where is the dead loop? What values of a and b triggers it? No matter what input values I use, after performing several calculations, it will fall into the following loop, ===================== addi sp,sp,-32 sw s0,24(sp) sw s1,20(sp) sw s2,16(sp) sw s3,12(sp) sw s4,8(sp) sw s5,4(sp) sw ra,28(sp) mv s0,a0 mv s2,a1 mv s3,a2 mv s1,a3 li s5,0 li s4,0 or a5,s0,s2 bnez a5,38 <.L3> mv a2,s3 mv a3,s1 andi a0,s0,1 li a1,0 auipc ra,0x0 jalr ra # 42 <.L3+0xa> =====================
