diff options
Diffstat (limited to 'include/llvm/Target/TargetRegisterInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetRegisterInfo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h index df4d900e4c..d6d5409835 100644 --- a/include/llvm/Target/TargetRegisterInfo.h +++ b/include/llvm/Target/TargetRegisterInfo.h @@ -327,7 +327,8 @@ public: /// getSubRegIndexName - Return the human-readable symbolic target-specific /// name for the specified SubRegIndex. const char *getSubRegIndexName(unsigned SubIdx) const { - assert(SubIdx && "This is not a subregister index"); + assert(SubIdx && SubIdx < getNumSubRegIndices() && + "This is not a subregister index"); return SubRegIndexNames[SubIdx-1]; } |