The for loop over eachInstructionLValue already rewrites instr.lvalue: ```
for (const place of eachInstructionLValue(instr)) {
rewritePlace(place, rewrites); } ```
The for loop over eachInstructionLValue already rewrites instr.lvalue: ```
for (const place of eachInstructionLValue(instr)) {
rewritePlace(place, rewrites); } ```