diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Scalar/ScalarReplAggregates.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 9598918880..aeba94afa1 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -171,9 +171,8 @@ bool SROA::performScalarRepl(Function &F) { // Now that we have created the alloca instructions that we want to use, // expand the getelementptr instructions to use them. // - for (Value::use_iterator I = AI->use_begin(), E = AI->use_end(); - I != E; ++I) { - Instruction *User = cast<Instruction>(*I); + while (!AI->use_empty()) { + Instruction *User = cast<Instruction>(AI->use_back()); if (GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(User)) { // We now know that the GEP is of the form: GEP <ptr>, 0, <cst> uint64_t Idx = cast<ConstantInt>(GEPI->getOperand(2))->getRawValue(); |