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| author | Chris Lattner <sabre@nondot.org> | 2002-07-22 16:35:53 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-07-22 16:35:53 +0000 |
| commit | eef796c767407aff5f29bd061a58c99b9b97927b (patch) | |
| tree | 719adc3d0e24d13b80ba84a2d193bc01d2a6c76b /lib/Analysis | |
| parent | 54ec7aed89e4a5d8cc11c36999d88012cbfcc18a (diff) | |
| download | external_llvm-eef796c767407aff5f29bd061a58c99b9b97927b.zip external_llvm-eef796c767407aff5f29bd061a58c99b9b97927b.tar.gz external_llvm-eef796c767407aff5f29bd061a58c99b9b97927b.tar.bz2 | |
Always create a shadow node for a store instruction, even if it's storing
a scalar value. Likewise for load instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2990 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/DataStructure/Local.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp index 6d8b1b3..6ce3ae0 100644 --- a/lib/Analysis/DataStructure/Local.cpp +++ b/lib/Analysis/DataStructure/Local.cpp @@ -256,16 +256,16 @@ void GraphBuilder::visitGetElementPtrInst(GetElementPtrInst &GEP) { } void GraphBuilder::visitLoadInst(LoadInst &LI) { - if (!isa<PointerType>(LI.getType())) return; // Only pointer PHIs DSNode *Ptr = getSubscriptedNode(LI, getValueNode(*LI.getOperand(0))); + if (!isa<PointerType>(LI.getType())) return; // Only pointer PHIs getValueNode(LI)->addEdgeTo(getLink(Ptr, 0)); } void GraphBuilder::visitStoreInst(StoreInst &SI) { + DSNode *DestPtr = getSubscriptedNode(SI, getValueNode(*SI.getOperand(1))); if (!isa<PointerType>(SI.getOperand(0)->getType())) return; DSNode *Value = getValueNode(*SI.getOperand(0)); - DSNode *DestPtr = getValueNode(*SI.getOperand(1)); - getSubscriptedNode(SI, DestPtr)->addEdgeTo(getLink(Value, 0)); + DestPtr->addEdgeTo(getLink(Value, 0)); } void GraphBuilder::visitReturnInst(ReturnInst &RI) { |