diff options
Diffstat (limited to 'llvm/lib/CodeGen/RegisterScavenging.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterScavenging.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegisterScavenging.cpp b/llvm/lib/CodeGen/RegisterScavenging.cpp index be568612e6c..ef8d1891e1d 100644 --- a/llvm/lib/CodeGen/RegisterScavenging.cpp +++ b/llvm/lib/CodeGen/RegisterScavenging.cpp @@ -34,7 +34,7 @@ using namespace llvm; void RegScavenger::setRegUsed(unsigned Reg, LaneBitmask LaneMask) { for (MCRegUnitMaskIterator RUI(Reg, TRI); RUI.isValid(); ++RUI) { LaneBitmask UnitMask = (*RUI).second; - if (UnitMask == 0 || (LaneMask & UnitMask) != 0) + if (UnitMask.none() || !(LaneMask & UnitMask).none()) RegUnitsAvailable.reset((*RUI).first); } } |
