<div dir="ltr">This really needs to move to CodeGen instead of Transforms as well. Transforms is only supposed to use TTI...</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 26, 2015 at 11:16 PM, Eric Christopher <span dir="ltr"><<a href="mailto:echristo@gmail.com" target="_blank">echristo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: echristo<br>
Date: Tue Jan 27 01:16:37 2015<br>
New Revision: 227172<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=227172&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=227172&view=rev</a><br>
Log:<br>
Migrate SeparateConstOffsetFromGEP to use a Function with<br>
getSubtarget.<br>
<br>
Modified:<br>
    llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp<br>
<br>
Modified: llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp?rev=227172&r1=227171&r2=227172&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp?rev=227172&r1=227171&r2=227172&view=diff</a><br>
==============================================================================<br>
--- llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp (original)<br>
+++ llvm/trunk/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp Tue Jan 27 01:16:37 2015<br>
@@ -910,7 +910,7 @@ bool SeparateConstOffsetFromGEP::splitGE<br>
   if (LowerGEP) {<br>
     // As currently BasicAA does not analyze ptrtoint/inttoptr, do not lower to<br>
     // arithmetic operations if the target uses alias analysis in codegen.<br>
-    if (TM && TM->getSubtarget<TargetSubtargetInfo>().useAA())<br>
+    if (TM && TM->getSubtargetImpl(*GEP->getParent()->getParent())->useAA())<br>
       lowerToSingleIndexGEPs(GEP, AccumulativeByteOffset);<br>
     else<br>
       lowerToArithmetics(GEP, AccumulativeByteOffset);<br>
<br>
<br>
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</blockquote></div><br></div>