diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index c988e1693f8..47885467d1f 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -3063,7 +3063,8 @@ static SDValue promoteToConstantPool(const GlobalValue *GV, SelectionDAG &DAG, unsigned RequiredPadding = 4 - (Size % 4); bool PaddingPossible = RequiredPadding == 4 || (CDAInit && CDAInit->isString()); - if (!PaddingPossible || Align > 4 || Size > ConstpoolPromotionMaxSize) + if (!PaddingPossible || Align > 4 || Size > ConstpoolPromotionMaxSize || + Size == 0) return SDValue(); unsigned PaddedSize = Size + ((RequiredPadding == 4) ? 0 : RequiredPadding); |