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| author |   patrick <patrick@openbsd.org> | 2018-04-06 14:26:03 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2018-04-06 14:26:03 +0000 |
| commit | bdabc2f19ffb9e20600dad6e8a300842a7bda50e (patch) | |
| tree | c50e7b2e5449b074651bb82a58517a8ebc4a8cf7 /gnu/llvm/lib/CodeGen/AllocationOrder.cpp | |
| parent | Print a 'p' flag for file descriptors that were opened after pledge(2). (diff) | |
| download | wireguard-openbsd-bdabc2f19ffb9e20600dad6e8a300842a7bda50e.tar.xz wireguard-openbsd-bdabc2f19ffb9e20600dad6e8a300842a7bda50e.zip | |
Import LLVM 6.0.1 release including clang, lld and lldb.
"where is the kaboom?" deraadt@
Diffstat (limited to 'gnu/llvm/lib/CodeGen/AllocationOrder.cpp')
| -rw-r--r-- | gnu/llvm/lib/CodeGen/AllocationOrder.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gnu/llvm/lib/CodeGen/AllocationOrder.cpp b/gnu/llvm/lib/CodeGen/AllocationOrder.cpp index d840a2f69ab..8e8c1d8e08d 100644 --- a/gnu/llvm/lib/CodeGen/AllocationOrder.cpp +++ b/gnu/llvm/lib/CodeGen/AllocationOrder.cpp @@ -31,18 +31,19 @@ AllocationOrder::AllocationOrder(unsigned VirtReg, const VirtRegMap &VRM, const RegisterClassInfo &RegClassInfo, const LiveRegMatrix *Matrix) - : Pos(0) { + : Pos(0), HardHints(false) { const MachineFunction &MF = VRM.getMachineFunction(); const TargetRegisterInfo *TRI = &VRM.getTargetRegInfo(); Order = RegClassInfo.getOrder(MF.getRegInfo().getRegClass(VirtReg)); - TRI->getRegAllocationHints(VirtReg, Order, Hints, MF, &VRM, Matrix); + if (TRI->getRegAllocationHints(VirtReg, Order, Hints, MF, &VRM, Matrix)) + HardHints = true; rewind(); DEBUG({ if (!Hints.empty()) { dbgs() << "hints:"; for (unsigned I = 0, E = Hints.size(); I != E; ++I) - dbgs() << ' ' << PrintReg(Hints[I], TRI); + dbgs() << ' ' << printReg(Hints[I], TRI); dbgs() << '\n'; } }); |