Revert "Increase the size of this SmallVector in PeepholeOptimizer." (r215340)
That broke the build:
/data/buildslave/clang-amd64-freebsd/src-llvm/lib/CodeGen/PeepholeOptimizer.cpp:729:46: error: non-const lvalue reference to type 'SmallPtrSet<[...], 8>' cannot bind to a value of unrelated type 'SmallPtrSet<[...], 16>'
Changed |= optimizeExtInstr(MI, MBB, LocalMIs);
^~~~~~~~
/data/buildslave/clang-amd64-freebsd/src-llvm/lib/CodeGen/PeepholeOptimizer.cpp:265:49: note: passing argument to parameter 'LocalMIs' here
SmallPtrSet<MachineInstr*, 8> &LocalMIs) {
^
llvm-svn: 215341
diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
index 0062b64..768fcf7 100644
--- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp
+++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp
@@ -687,7 +687,7 @@
MachineBasicBlock *MBB = &*I;
bool SeenMoveImm = false;
- SmallPtrSet<MachineInstr*, 16> LocalMIs;
+ SmallPtrSet<MachineInstr*, 8> LocalMIs;
SmallSet<unsigned, 4> ImmDefRegs;
DenseMap<unsigned, MachineInstr*> ImmDefMIs;
SmallSet<unsigned, 16> FoldAsLoadDefCandidates;