diff options
| author | Eli Friedman <eli.friedman@gmail.com> | 2011-09-13 22:19:59 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-09-13 22:19:59 +0000 |
| commit | 596f447467b35d7513c997cd9098026938676461 (patch) | |
| tree | fb7fa4be673186582652aa49165e43ec96204b32 /lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | 4aa3fea8b13b91800c908f8e7d74fad96adba69a (diff) | |
Fix check for unaligned load/store so it doesn't catch over-aligned load/store.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139649 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 4c58fe9226..9d86c759b8 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -3402,7 +3402,7 @@ void SelectionDAGBuilder::visitAtomicLoad(const LoadInst &I) { EVT VT = EVT::getEVT(I.getType()); - if (I.getAlignment() * 8 != VT.getSizeInBits()) + if (I.getAlignment() * 8 < VT.getSizeInBits()) report_fatal_error("Cannot generate unaligned atomic load"); SDValue L = @@ -3432,7 +3432,7 @@ void SelectionDAGBuilder::visitAtomicStore(const StoreInst &I) { EVT VT = EVT::getEVT(I.getValueOperand()->getType()); - if (I.getAlignment() * 8 != VT.getSizeInBits()) + if (I.getAlignment() * 8 < VT.getSizeInBits()) report_fatal_error("Cannot generate unaligned atomic store"); if (TLI.getInsertFencesForAtomic()) |