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-rw-r--r--llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
index 72f1e2ad253..3f166b11341 100644
--- a/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
@@ -1015,7 +1015,8 @@ Value *DFSanFunction::getRetvalTLS() {
Value *DFSanFunction::getArgTLS(unsigned Idx, Instruction *Pos) {
IRBuilder<> IRB(Pos);
- return IRB.CreateConstGEP2_64(getArgTLSPtr(), 0, Idx);
+ return IRB.CreateConstGEP2_64(ArrayType::get(DFS.ShadowTy, 64),
+ getArgTLSPtr(), 0, Idx);
}
Value *DFSanFunction::getShadow(Value *V) {
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