summaryrefslogtreecommitdiffstats
path: root/llvm/lib/Analysis/BasicAliasAnalysis.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')
-rw-r--r--llvm/lib/Analysis/BasicAliasAnalysis.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index 227b12d1b67..e852d663c6b 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -1482,7 +1482,8 @@ AliasResult BasicAAResult::aliasGEP(
// give up if we can't determine conditions that hold for every cycle:
const Value *V = DecompGEP1.VarIndices[i].V;
- KnownBits Known = computeKnownBits(V, DL, 0, &AC, nullptr, DT);
+ KnownBits Known =
+ computeKnownBits(V, DL, 0, &AC, dyn_cast<Instruction>(GEP1), DT);
bool SignKnownZero = Known.isNonNegative();
bool SignKnownOne = Known.isNegative();
OpenPOWER on IntegriCloud