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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-12-20 14:16:56 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-12-20 14:16:56 +0000 |
| commit | 2cab237b5dbfe1b3e9c7aa7a3c02d2b98fcf7462 (patch) | |
| tree | 524fe828571f81358bba62fdb6d04c6e5e96a2a4 /contrib/llvm/lib/CodeGen/AllocationOrder.cpp | |
| parent | 6c7828a2807ea5e50c79ca42dbedf2b589ce63b2 (diff) | |
| parent | 044eb2f6afba375a914ac9d8024f8f5142bb912e (diff) | |
| download | src-2cab237b5dbfe1b3e9c7aa7a3c02d2b98fcf7462.tar.gz src-2cab237b5dbfe1b3e9c7aa7a3c02d2b98fcf7462.zip | |
Merge llvm trunk r321017 to contrib/llvm.
Notes
Notes:
svn path=/projects/clang600-import/; revision=327023
Diffstat (limited to 'contrib/llvm/lib/CodeGen/AllocationOrder.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/AllocationOrder.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/contrib/llvm/lib/CodeGen/AllocationOrder.cpp b/contrib/llvm/lib/CodeGen/AllocationOrder.cpp index d840a2f69ab3..8e8c1d8e08d1 100644 --- a/contrib/llvm/lib/CodeGen/AllocationOrder.cpp +++ b/contrib/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'; } }); |