[llvm] r317431 - [CGP] Fix the bug found by asan.

Serguei Katkov via llvm-commits llvm-commits at lists.llvm.org
Sun Nov 5 00:59:02 PDT 2017


Author: skatkov
Date: Sun Nov  5 00:59:02 2017
New Revision: 317431

URL: http://llvm.org/viewvc/llvm-project?rev=317431&view=rev
Log:
[CGP] Fix the bug found by asan.

Try to fix the asan failure introduced by r317429.


Modified:
    llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp

Modified: llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp?rev=317431&r1=317430&r2=317431&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp (original)
+++ llvm/trunk/lib/CodeGen/CodeGenPrepare.cpp Sun Nov  5 00:59:02 2017
@@ -4278,8 +4278,8 @@ bool CodeGenPrepare::optimizeMemoryInst(
   // the graph are compatible.
   bool PhiOrSelectSeen = false;
   SmallVector<Instruction*, 16> AddrModeInsts;
-  AddressingModeCombiner AddrModes({ *DL, TLInfo },
-                                   { Addr, MemoryInst->getParent() });
+  const SimplifyQuery SQ(*DL, TLInfo);
+  AddressingModeCombiner AddrModes(SQ, { Addr, MemoryInst->getParent() });
   TypePromotionTransaction TPT(RemovedInsts);
   TypePromotionTransaction::ConstRestorationPt LastKnownGood =
       TPT.getRestorationPoint();




More information about the llvm-commits mailing list