fixup! Remove extra space

Author: topperc

llvm/lib/Target/RISCV/RISCVInstrInfoZb.td

@@ -461,12 +461,12 @@ def : InstAlias<"zext.w $rd, $rs", (ADD_UW GPR:$rd, GPR:$rs, X0)>;
 
 let Predicates = [HasStdExtZbbOrZbkb] in {
 def : InstAlias<"ror $rd, $rs1, $shamt",
-                (RORI  GPR:$rd, GPR:$rs1, uimmlog2xlen:$shamt), 0>;
+                (RORI GPR:$rd, GPR:$rs1, uimmlog2xlen:$shamt), 0>;
 } // Predicates = [HasStdExtZbbOrZbkb]
 
 let Predicates = [HasStdExtZbbOrZbkb, IsRV64] in {
 def : InstAlias<"rorw $rd, $rs1, $shamt",
-                (RORIW  GPR:$rd, GPR:$rs1, uimm5:$shamt), 0>;
+                (RORIW GPR:$rd, GPR:$rs1, uimm5:$shamt), 0>;
 } // Predicates = [HasStdExtZbbOrZbkb, IsRV64]
 
 let Predicates = [HasStdExtZbs] in {