[PATCH] D29394: [DAGCombiner] Support non-zero offset in load combine

Boris Ulasevich via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 2 00:05:45 PST 2017

boris.ulasevich added inline comments.

Comment at: test/CodeGen/AArch64/load-combine-big-endian.ll:203
+  %tmp = bitcast i32* %arg to i8*
+  %tmp1 = getelementptr inbounds i8, i8* %tmp, i32 1
Just a question.. This inefficient implementation should be optimised in spite of non-zero offset. How do we check the optimisation works Ok?


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