emitPrimOp dflags [res] FetchOrByteArrayOp_Int [mba, ix, n] =
    doAtomicRMW res AMO_Or mba ix (bWord dflags) n
emitPrimOp dflags [res] FetchOrByteArrayOp_Int [mba, ix, n] =
    doAtomicRMW res AMO_Or mba ix (bWord dflags) n
emitPrimOp dflags [res] FetchOrByteArrayOp_Int [mba, ix, n] =
    doAtomicRMW res AMO_Or mba ix (bWord dflags) n