diff options
| -rw-r--r-- | lib/Transforms/Scalar/ScalarReplAggregates.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 92ac76be74..3a4201bf81 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -253,13 +253,11 @@ bool SROA::performScalarRepl(Function &F) { // (allocations OF arrays are ok though), and an allocation of a scalar // value cannot be decomposed at all. uint64_t AllocaSize = TD->getTypePaddedSize(AI->getAllocatedType()); - - // Do not promote any struct whose size is too big. - if (AllocaSize < SRThreshold) - continue; - + if ((isa<StructType>(AI->getAllocatedType()) || isa<ArrayType>(AI->getAllocatedType())) && + // Do not promote any struct whose size is too big. + AllocaSize < SRThreshold && // Do not promote any struct into more than "32" separate vars. getNumSAElements(AI->getAllocatedType()) < SRThreshold/4) { // Check that all of the users of the allocation are capable of being |