diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index 098fb6896f..797f174448 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -841,8 +841,10 @@ FastISel::SelectExtractValue(const User *U) { DenseMap<const Value *, unsigned>::iterator I = FuncInfo.ValueMap.find(Op0); if (I != FuncInfo.ValueMap.end()) ResultReg = I->second; - else + else if (isa<Instruction>(Op0)) ResultReg = FuncInfo.InitializeRegForValue(Op0); + else + return false; // fast-isel can't handle aggregate constants at the moment // Get the actual result register, which is an offset from the base register. unsigned VTIndex = ComputeLinearIndex(AggTy, EVI->idx_begin(), EVI->idx_end()); |