Improve hashing of expressions
authorsimonpj@microsoft.com <unknown>
Fri, 24 Nov 2006 11:09:26 +0000 (11:09 +0000)
committersimonpj@microsoft.com <unknown>
Fri, 24 Nov 2006 11:09:26 +0000 (11:09 +0000)
commit9ba6b0315f3719a2e8b85b78f84d0b5601490739
treeaff94829bedd669e232f1a2e0e29f9b00cdf8853
parent74dec3f606015445eff19f40a3cd0fd4be88492d
Improve hashing of expressions

We were getting too many cases where different expressions map to the
same hash code (which shows up in CSE). This patch tries to improve
the hash algorithm a bit.
compiler/coreSyn/CoreUtils.lhs