diff options
Diffstat (limited to 'lib/Target/TargetRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/TargetRegisterInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/TargetRegisterInfo.cpp b/lib/Target/TargetRegisterInfo.cpp index 4811ba5cc4..1c3f2dda33 100644 --- a/lib/Target/TargetRegisterInfo.cpp +++ b/lib/Target/TargetRegisterInfo.cpp @@ -96,7 +96,8 @@ BitVector TargetRegisterInfo::getAllocatableSet(const MachineFunction &MF, } else { for (TargetRegisterInfo::regclass_iterator I = regclass_begin(), E = regclass_end(); I != E; ++I) - getAllocatableSetForRC(MF, *I, Allocatable); + if ((*I)->isAllocatable()) + getAllocatableSetForRC(MF, *I, Allocatable); } // Mask out the reserved registers |