diff options
Diffstat (limited to 'lib/Analysis/SparsePropagation.cpp')
| -rw-r--r-- | lib/Analysis/SparsePropagation.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Analysis/SparsePropagation.cpp b/lib/Analysis/SparsePropagation.cpp index 2fda64c733..8f042c2783 100644 --- a/lib/Analysis/SparsePropagation.cpp +++ b/lib/Analysis/SparsePropagation.cpp @@ -57,8 +57,10 @@ SparseSolver::LatticeVal SparseSolver::getOrInitValueState(Value *V) { return LatticeFunc->getUntrackedVal(); else if (Constant *C = dyn_cast<Constant>(V)) LV = LatticeFunc->ComputeConstant(C); + else if (Argument *A = dyn_cast<Argument>(V)) + LV = LatticeFunc->ComputeArgument(A); else if (!isa<Instruction>(V)) - // Non-instructions (e.g. formal arguments) are overdefined. + // All other non-instructions are overdefined. LV = LatticeFunc->getOverdefinedVal(); else // All instructions are underdefined by default. |