Add literal-shift rewrite rules
authorsimonpj@microsoft.com <unknown>
Mon, 13 Nov 2006 09:35:01 +0000 (09:35 +0000)
committersimonpj@microsoft.com <unknown>
Mon, 13 Nov 2006 09:35:01 +0000 (09:35 +0000)
commit32995434659d9c3adb5e33d76a4a6c5daa5fc4a8
tree36aaf6e39411c1ed1f6345778200a34790a524c7
parent3738ecf8fc636d714baa172ae71fa680e3b14fd8
Add literal-shift rewrite rules

This is a re-factored version of Sam Bronson's patch

Need to take care with logical shifts.
compiler/prelude/PrelRules.lhs