cvs commit: fptools/ghc/compiler/simplCore SimplCore.lhs
Simon Peyton Jones
Fri, 12 Jan 2001 03:36:24 -0800
simonpj 2001/01/12 03:36:24 PST
Amazingly, SimplCore.simplifyExpr didn't call the occurrence
analyser, so expressions typed in at the prompt were being
simplified very weedily. Ditto the LHS and RHS of RULES.
So SimplCore.simplExprGently now does the business. It runs
the simplifier twice because one pass leaves tons of crud.
This doesn't fix any bugs but it is cleaner.
Revision Changes Path
1.86 +27 -12 fptools/ghc/compiler/simplCore/SimplCore.lhs