hi! I just experiment with squirrelfish bytecode generating, and I think I find something strange. After each mov instruction, where the source is a constant register, there is an other mov instruction, which moves the previous destination to r0. I think these instructions are useless. Is there any reason why are they generated? There is an example: js: var r_15; var r_16; var r_17; var r_18; r_15 = 1; r_16 = 2; r_17 = 3; r_17 = 4; generated: [ 0] enter [ 1] mov r-15, r1073741824 [ 4] mov r-16, r1073741824 [ 7] mov r-17, r1073741824 [ 10] mov r-18, r1073741824 [ 13] mov r0, r1073741824 [ 16] mov r-15, r1073741825 [ 19] mov r0, r-15 [ 22] mov r-16, r1073741826 [ 25] mov r0, r-16 [ 28] mov r-17, r1073741827 [ 31] mov r0, r-17 [ 34] mov r-17, r1073741828 [ 37] mov r0, r-17 [ 40] end r0 -Robert