defm : BrcondPats<CPURegs, BEQ, BNE, SLT, SLTu, SLTi, SLTiu, ZERO>;
+def : MipsPat<(brcond (i32 (setlt i32:$lhs, 1)), bb:$dst),
+ (BLEZ i32:$lhs, bb:$dst)>;
+def : MipsPat<(brcond (i32 (setgt i32:$lhs, -1)), bb:$dst),
+ (BGEZ i32:$lhs, bb:$dst)>;
+
// setcc patterns
multiclass SeteqPats<RegisterClass RC, Instruction SLTiuOp, Instruction XOROp,
Instruction SLTuOp, Register ZEROReg> {