R600/SI: Add global atomicrmw or

[oota-llvm.git] / lib / Target / R600 / R600OptimizeVectorRegisters.cpp

diff --git a/lib/Target/R600/R600OptimizeVectorRegisters.cpp b/lib/Target/R600/R600OptimizeVectorRegisters.cpp
index 3b131d17365db4bc0dd465c46a08efce4276d0c6..742c0e0451cb969624f875f0d1abae0e5636f554 100644 (file)
--- a/lib/Target/R600/R600OptimizeVectorRegisters.cpp
+++ b/lib/Target/R600/R600OptimizeVectorRegisters.cpp
@@ -280,9 +280,8 @@ bool R600VectorRegMerger::tryMergeUsingCommonSlot(RegSeqInfo &RSI,
       continue;
     if (PreviousRegSeqByReg[MOp->getReg()].empty())
       continue;
-    std::vector<MachineInstr *> MIs = PreviousRegSeqByReg[MOp->getReg()];
-    for (unsigned i = 0, e = MIs.size(); i < e; i++) {
-      CompatibleRSI = PreviousRegSeq[MIs[i]];
+    for (MachineInstr *MI : PreviousRegSeqByReg[MOp->getReg()]) {
+      CompatibleRSI = PreviousRegSeq[MI];
       if (RSI == CompatibleRSI)
         continue;
       if (tryMergeVector(&CompatibleRSI, &RSI, RemapChan))