reduce diff

Author: tenderlove

zjit/src/backend/arm64/mod.rs

@@ -1637,16 +1637,13 @@ impl Assembler {
         let asm = self.arm64_split();
         asm_dump!(asm, split);
 
-        // Linearize before here?
         let mut asm = asm.alloc_regs(regs)?;
         asm_dump!(asm, alloc_regs);
 
         // We put compile_exits after alloc_regs to avoid extending live ranges for VRegs spilled on side exits.
         asm.compile_exits();
         asm_dump!(asm, compile_exits);
 
-        // linearize
-        //
         if use_scratch_regs {
             asm = asm.arm64_scratch_split();
             asm_dump!(asm, scratch_split);

zjit/src/backend/lir.rs

@@ -1772,8 +1772,6 @@ impl Assembler
             }
         }
 
-        // TODO: Add idx field to Insn to store instruction index
-        // insn.idx = insn_idx;
         self.idx += 1;
 
         self.current_block().push_insn(insn);