<div dir="ltr">Thanks!<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, May 31, 2013 at 3:21 PM, Benjamin Kramer <span dir="ltr"><<a href="mailto:benny.kra@googlemail.com" target="_blank">benny.kra@googlemail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: d0k<br>
Date: Fri May 31 14:21:58 2013<br>
New Revision: 183031<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=183031&view=rev" target="_blank">http://llvm.org/viewvc/llvm-project?rev=183031&view=rev</a><br>
Log:<br>
NVPTX: Don't even create a regalloc if we're not going to use it.<br>
<br>
Fixes a leak found by valgrind.<br>
<br>
Modified:<br>
    llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp<br>
<br>
Modified: llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp?rev=183031&r1=183030&r2=183031&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp?rev=183031&r1=183030&r2=183031&view=diff</a><br>

==============================================================================<br>
--- llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp (original)<br>
+++ llvm/trunk/lib/Target/NVPTX/NVPTXTargetMachine.cpp Fri May 31 14:21:58 2013<br>
@@ -109,6 +109,7 @@ public:<br>
   virtual bool addPreRegAlloc();<br>
   virtual bool addPostRegAlloc();<br>
<br>
+  virtual FunctionPass *createTargetRegisterAllocator(bool) LLVM_OVERRIDE;<br>
   virtual void addFastRegAlloc(FunctionPass *RegAllocPass);<br>
   virtual void addOptimizedRegAlloc(FunctionPass *RegAllocPass);<br>
 };<br>
@@ -147,12 +148,16 @@ bool NVPTXPassConfig::addPostRegAlloc()<br>
   return false;<br>
 }<br>
<br>
+FunctionPass *NVPTXPassConfig::createTargetRegisterAllocator(bool) {<br>
+  return 0; // No reg alloc<br>
+}<br>
+<br>
 void NVPTXPassConfig::addFastRegAlloc(FunctionPass *RegAllocPass) {<br>
-  // No reg alloc<br>
+  assert(!RegAllocPass && "NVPTX uses no regalloc!");<br>
   addPass(&StrongPHIEliminationID);<br>
 }<br>
<br>
 void NVPTXPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {<br>
-  // No reg alloc<br>
+  assert(!RegAllocPass && "NVPTX uses no regalloc!");<br>
   addPass(&StrongPHIEliminationID);<br>
 }<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br><br><div>Thanks,</div><div><br></div><div>Justin Holewinski</div>
</div>