addiu $gp, $zero, 0 # CHECK: encoding: [0x24,0x1c,0x00,0x00]
addiu $sp, $zero, 0 # CHECK: encoding: [0x24,0x1d,0x00,0x00]
addiu $fp, $zero, 0 # CHECK: encoding: [0x24,0x1e,0x00,0x00]
-addiu $sp, $zero, 0
+addiu $s8, $zero, 0 # CHECK: encoding: [0x24,0x1e,0x00,0x00]
addiu $ra, $zero, 0 # CHECK: encoding: [0x24,0x1f,0x00,0x00]
daddiu $gp, $zero, 0 # CHECK: encoding: [0x64,0x1c,0x00,0x00]
daddiu $sp, $zero, 0 # CHECK: encoding: [0x64,0x1d,0x00,0x00]
daddiu $s8, $zero, 0 # CHECK: encoding: [0x64,0x1e,0x00,0x00]
+daddiu $fp, $zero, 0 # CHECK: encoding: [0x64,0x1e,0x00,0x00]
daddiu $ra, $zero, 0 # CHECK: encoding: [0x64,0x1f,0x00,0x00]