diff options
Diffstat (limited to 'lib/CodeGen/RegAllocPBQP.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocPBQP.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAllocPBQP.cpp b/lib/CodeGen/RegAllocPBQP.cpp index a053cccc9e..f8b0b9fa6e 100644 --- a/lib/CodeGen/RegAllocPBQP.cpp +++ b/lib/CodeGen/RegAllocPBQP.cpp @@ -619,6 +619,7 @@ bool RegAllocPBQP::runOnMachineFunction(MachineFunction &MF) { vrm = &getAnalysis<VirtRegMap>(); spiller.reset(createInlineSpiller(*this, MF, *vrm)); + mri->freezeReservedRegs(MF); DEBUG(dbgs() << "PBQP Register Allocating for " << mf->getFunction()->getName() << "\n"); |