diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineRegisterInfo.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineRegisterInfo.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h index 2e7f034be6b..5a409610a57 100644 --- a/include/llvm/CodeGen/MachineRegisterInfo.h +++ b/include/llvm/CodeGen/MachineRegisterInfo.h @@ -376,12 +376,7 @@ public: /// hasOneDef - Return true if there is exactly one instruction defining the /// specified register. - bool hasOneDef(unsigned RegNo) const { - def_iterator DI = def_begin(RegNo); - if (DI == def_end()) - return false; - return ++DI == def_end(); - } + bool hasOneDef(unsigned RegNo, unsigned SubIdx = 0) const; /// use_iterator/use_begin/use_end - Walk all uses of the specified register. typedef defusechain_iterator<true,false,false,true,false,false> |