Nick Lewycky 3dfd7bf511 "ret (constexpr)" can't be folded into a Constant. Add a method to ...

Analysis/ConstantFolding to fold ConstantExpr's, then make instcombine use it
to try to use targetdata to fold constant expressions on void instructions.

Also extend the icmp(inttoptr, inttoptr) folding to handle the case where
int size != ptr size.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51559 91177308-0d34-0410-b5e6-96231b3b80d8

2008-05-25 20:56:15 +00:00

31 KiB

Raw Blame History

View Raw