[PATCH] D12946: Avoid pointer truncation by InstCombine with IntToPtr combining

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Fri Sep 18 00:57:48 PDT 2015


arsenm added a comment.

I think for our purposes we care more about the address space of alloca being distinct from the address space of code.

I think adding support for non-0 addrspace alloca would mostly solve this problem and a few other related ones around address space 0 assumptions. The "default" address space code pointer would then just happen to work.


http://reviews.llvm.org/D12946





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