diff options
Diffstat (limited to 'lib/Target/Hexagon/HexagonCallingConvLower.cpp')
| -rw-r--r-- | lib/Target/Hexagon/HexagonCallingConvLower.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Target/Hexagon/HexagonCallingConvLower.cpp b/lib/Target/Hexagon/HexagonCallingConvLower.cpp index 46c20e9..ba8e679 100644 --- a/lib/Target/Hexagon/HexagonCallingConvLower.cpp +++ b/lib/Target/Hexagon/HexagonCallingConvLower.cpp @@ -56,11 +56,8 @@ void Hexagon_CCState::HandleByVal(unsigned ValNo, EVT ValVT, /// MarkAllocated - Mark a register and all of its aliases as allocated. void Hexagon_CCState::MarkAllocated(unsigned Reg) { - UsedRegs[Reg/32] |= 1 << (Reg&31); - - if (const uint16_t *RegAliases = TRI.getAliasSet(Reg)) - for (; (Reg = *RegAliases); ++RegAliases) - UsedRegs[Reg/32] |= 1 << (Reg&31); + for (MCRegAliasIterator AI(Reg, &TRI, true); AI.isValid(); ++AI) + UsedRegs[*AI/32] |= 1 << (*AI&31); } /// AnalyzeFormalArguments - Analyze an ISD::FORMAL_ARGUMENTS node, |
