diff options
Diffstat (limited to 'lib/CodeGen/TargetLoweringBase.cpp')
| -rw-r--r-- | lib/CodeGen/TargetLoweringBase.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/TargetLoweringBase.cpp b/lib/CodeGen/TargetLoweringBase.cpp index 39aa946fa840d..5f63fd4320bba 100644 --- a/lib/CodeGen/TargetLoweringBase.cpp +++ b/lib/CodeGen/TargetLoweringBase.cpp @@ -1312,7 +1312,7 @@ TargetLoweringBase::findRepresentativeClass(const TargetRegisterInfo *TRI, // Find the first legal register class with the largest spill size. const TargetRegisterClass *BestRC = RC; - for (int i = SuperRegRC.find_first(); i >= 0; i = SuperRegRC.find_next(i)) { + for (unsigned i : SuperRegRC.set_bits()) { const TargetRegisterClass *SuperRC = TRI->getRegClass(i); // We want the largest possible spill size. if (TRI->getSpillSize(*SuperRC) <= TRI->getSpillSize(*BestRC)) |