Oddly, makeDecl would conditionally declare the operand, but only because makeRead would also declare it. Instead, make makeRead work like normal, and get rid of the custom makeDecl. Change-Id: I26c6f01f971778ad5075f8d3f49d9816f371f5b3 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/49722 Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com> Tested-by: kokoro <noreply+kokoro@google.com>