improve portability to avoid conflicting with std::next in c++'0x.
Patch by Howard Hinnant!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90365 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodePlacementOpt.cpp b/lib/CodeGen/CodePlacementOpt.cpp
index e9844d8..ff71f6b 100644
--- a/lib/CodeGen/CodePlacementOpt.cpp
+++ b/lib/CodeGen/CodePlacementOpt.cpp
@@ -182,7 +182,7 @@
// Move it and all the blocks that can reach it via fallthrough edges
// exclusively, to keep existing fallthrough edges intact.
MachineFunction::iterator Begin = Pred;
- MachineFunction::iterator End = next(Begin);
+ MachineFunction::iterator End = llvm::next(Begin);
while (Begin != MF.begin()) {
MachineFunction::iterator Prior = prior(Begin);
if (Prior == MF.begin())
@@ -255,7 +255,8 @@
// to the top of the loop to avoid loosing that fallthrough. Otherwise append
// them to the bottom, even if it previously had a fallthrough, on the theory
// that it's worth an extra branch to keep the loop contiguous.
- MachineFunction::iterator InsertPt = next(MachineFunction::iterator(BotMBB));
+ MachineFunction::iterator InsertPt =
+ llvm::next(MachineFunction::iterator(BotMBB));
bool InsertAtTop = false;
if (TopMBB != MF.begin() &&
!HasFallthrough(prior(MachineFunction::iterator(TopMBB))) &&
@@ -268,7 +269,7 @@
// with the loop header.
SmallPtrSet<MachineBasicBlock *, 8> ContiguousBlocks;
for (MachineFunction::iterator I = TopMBB,
- E = next(MachineFunction::iterator(BotMBB)); I != E; ++I)
+ E = llvm::next(MachineFunction::iterator(BotMBB)); I != E; ++I)
ContiguousBlocks.insert(I);
// Find non-contigous blocks and fix them.
@@ -301,7 +302,7 @@
// Process this block and all loop blocks contiguous with it, to keep
// them in their relative order.
MachineFunction::iterator Begin = BB;
- MachineFunction::iterator End = next(MachineFunction::iterator(BB));
+ MachineFunction::iterator End = llvm::next(MachineFunction::iterator(BB));
for (; End != MF.end(); ++End) {
if (!L->contains(End)) break;
if (!HasAnalyzableTerminator(End)) break;