diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp b/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp index 22fd7bb46056..20e1467b30c3 100644 --- a/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp +++ b/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp @@ -209,8 +209,7 @@ void llvm::calculateDbgValueHistory(const MachineFunction *MF, } else if (MO.isRegMask()) { // If this is a register mask operand, clobber all debug values in // non-CSRs. - for (int I = ChangingRegs.find_first(); I != -1; - I = ChangingRegs.find_next(I)) { + for (unsigned I : ChangingRegs.set_bits()) { // Don't consider SP to be clobbered by register masks. if (unsigned(I) != SP && TRI->isPhysicalRegister(I) && MO.clobbersPhysReg(I)) { |