[llvm] r215340 - Increase the size of this SmallVector in PeepholeOptimizer.

[Hans Wennborg]

Author: hans
Date: Sun Aug 10 21:21:34 2014
New Revision: 215340

URL: http://llvm.org/viewvc/llvm-project?rev=215340&view=rev
Log:
Increase the size of this SmallVector in PeepholeOptimizer.

During a Clang build, the median size of this was 9

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

Modified: llvm/trunk/lib/CodeGen/PeepholeOptimizer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/PeepholeOptimizer.cpp?rev=215340&r1=215339&r2=215340&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/PeepholeOptimizer.cpp (original)
+++ llvm/trunk/lib/CodeGen/PeepholeOptimizer.cpp Sun Aug 10 21:21:34 2014
@@ -687,7 +687,7 @@ bool PeepholeOptimizer::runOnMachineFunc
     MachineBasicBlock *MBB = &*I;
 
     bool SeenMoveImm = false;
-    SmallPtrSet<MachineInstr*, 8> LocalMIs;
+    SmallPtrSet<MachineInstr*, 16> LocalMIs;
     SmallSet<unsigned, 4> ImmDefRegs;
     DenseMap<unsigned, MachineInstr*> ImmDefMIs;
     SmallSet<unsigned, 16> FoldAsLoadDefCandidates;