diff options
Diffstat (limited to 'lib/CodeGen/MachineFunction.cpp')
| -rw-r--r-- | lib/CodeGen/MachineFunction.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index 6bfd97055c..a7204670b1 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -655,9 +655,12 @@ static bool CanShareConstantPoolEntry(const Constant *A, const Constant *B, if (A->getType() == B->getType()) return false; // For now, only support constants with the same size. - if (TD->getTypeStoreSize(A->getType()) != TD->getTypeStoreSize(B->getType())) + uint64_t StoreSize = TD->getTypeStoreSize(A->getType()); + if (StoreSize != TD->getTypeStoreSize(B->getType()) || + StoreSize > 128) return false; + // If a floating-point value and an integer value have the same encoding, // they can share a constant-pool entry. if (const ConstantFP *AFP = dyn_cast<ConstantFP>(A)) |