On Jun 15, 2007, at 7:38 AM, Dan Gohman wrote: > + case Instruction::SExt: > + return SCEVSignExtendExpr::get(getSCEV(I->getOperand(0)), I- > >getType()); > +
Nifty. Have you done any performance analysis of this? What cases is it beneficial for? If this helps LSR, for example, can you please add a testcase to verify this doesn't break in the future? Thanks Dan, great stuff, -Chris _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
