[llvm] r259515 - [AArch64] Add a FIXME comment.

[Chad Rosier via llvm-commits]

Author: mcrosier
Date: Tue Feb  2 09:22:55 2016
New Revision: 259515

URL: http://llvm.org/viewvc/llvm-project?rev=259515&view=rev
Log:
[AArch64] Add a FIXME comment.

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp

Modified: llvm/trunk/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp?rev=259515&r1=259514&r2=259515&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp Tue Feb  2 09:22:55 2016
@@ -1021,6 +1021,8 @@ bool AArch64LoadStoreOpt::findMatchingSt
   ModifiedRegs.reset();
   UsedRegs.reset();
 
+  // FIXME: We miss the case where the matching store is the first instruction
+  // in the basic block.
   for (unsigned Count = 0; MBBI != E && Count < Limit;) {
     --MBBI;
     MachineInstr *MI = MBBI;