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| author | Chris Lattner <sabre@nondot.org> | 2004-03-01 19:02:54 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-01 19:02:54 +0000 |
| commit | c8d23b19fb19ce296dd1dae5c65491c58ee622e6 (patch) | |
| tree | 0f71c4b8785fd7065bea86ad9a7f3cacd48ffdf4 /llvm/lib/Analysis/DataStructure | |
| parent | 88cc178e3bcb4c670cd31b70b9b7ef4469a7ee81 (diff) | |
| download | bcm5719-llvm-c8d23b19fb19ce296dd1dae5c65491c58ee622e6.tar.gz bcm5719-llvm-c8d23b19fb19ce296dd1dae5c65491c58ee622e6.zip | |
Correctly add an array marker on a node when appropriate!
llvm-svn: 12055
Diffstat (limited to 'llvm/lib/Analysis/DataStructure')
| -rw-r--r-- | llvm/lib/Analysis/DataStructure/Local.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/DataStructure/Local.cpp b/llvm/lib/Analysis/DataStructure/Local.cpp index 471eeb95610..dea8e9f3601 100644 --- a/llvm/lib/Analysis/DataStructure/Local.cpp +++ b/llvm/lib/Analysis/DataStructure/Local.cpp @@ -383,6 +383,10 @@ void GraphBuilder::visitGetElementPtrInst(User &GEP) { if (const StructType *STy = dyn_cast<StructType>(*I)) { unsigned FieldNo = cast<ConstantUInt>(I.getOperand())->getValue(); Offset += TD.getStructLayout(STy)->MemberOffsets[FieldNo]; + } else if (const PointerType *PTy = dyn_cast<PointerType>(*I)) { + if (!isa<Constant>(I.getOperand()) || + !cast<Constant>(I.getOperand())->isNullValue()) + Value.getNode()->setArrayMarker(); } |
