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| author | Dan Gohman <gohman@apple.com> | 2010-07-13 19:33:27 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-07-13 19:33:27 +0000 |
| commit | ac80975ea4103fcceab38cde69d98d3fb3b01db4 (patch) | |
| tree | 85c4c423ff223892d372ed3b3446f9859e945520 /lib/VMCore/Metadata.cpp | |
| parent | 218977b53eb215e5534db2f727d109ab18817cc1 (diff) | |
| download | llvm-ac80975ea4103fcceab38cde69d98d3fb3b01db4.tar.gz llvm-ac80975ea4103fcceab38cde69d98d3fb3b01db4.tar.bz2 llvm-ac80975ea4103fcceab38cde69d98d3fb3b01db4.tar.xz | |
Add support for empty metadata nodes: !{}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108259 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Metadata.cpp')
| -rw-r--r-- | lib/VMCore/Metadata.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp index 1d3a058693..3100d4ac7c 100644 --- a/lib/VMCore/Metadata.cpp +++ b/lib/VMCore/Metadata.cpp @@ -78,7 +78,8 @@ void MDNodeOperand::allUsesReplacedWith(Value *NV) { /// getOperandPtr - Helper function to get the MDNodeOperand's coallocated on /// the end of the MDNode. static MDNodeOperand *getOperandPtr(MDNode *N, unsigned Op) { - assert(Op < N->getNumOperands() && "Invalid operand number"); + // Use <= instead of < to permit a one-past-the-end address. + assert(Op <= N->getNumOperands() && "Invalid operand number"); return reinterpret_cast<MDNodeOperand*>(N+1)+Op; } |