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author | Dale Johannesen <dalej@apple.com> | 2008-09-11 03:12:59 +0000 |
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committer | Dale Johannesen <dalej@apple.com> | 2008-09-11 03:12:59 +0000 |
commit | d18a462bdd8ba6a7dd14e40ff0ebaedf9c46de26 (patch) | |
tree | 11c8c933b5455f2321cb89ff390c0a5fd10b7716 /include | |
parent | b63691350d3e08d4bf6d400b79e3174b5bd1d61d (diff) | |
download | llvm-d18a462bdd8ba6a7dd14e40ff0ebaedf9c46de26.tar.gz llvm-d18a462bdd8ba6a7dd14e40ff0ebaedf9c46de26.tar.bz2 llvm-d18a462bdd8ba6a7dd14e40ff0ebaedf9c46de26.tar.xz |
The version of AtomicSDNode::AtomicSDNode used (only) for
cmp-and-swap reversed the Cmp and Swap arguments; comments
make it clear this is unintentional. Unfortunately, the
x86 BE had a compensating reversal, which is removed here.
PPC is OK.
From inspection of the Alpha code I think it is OK, but
if somebody has that platform please check it out. I
cannot test on that platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56091 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index a8b233cb8f..7835f8cc96 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -1624,8 +1624,8 @@ class AtomicSDNode : public MemSDNode { Align, /*isVolatile=*/true) { Ops[0] = Chain; Ops[1] = Ptr; - Ops[2] = Swp; - Ops[3] = Cmp; + Ops[2] = Cmp; + Ops[3] = Swp; InitOperands(Ops, 4); } AtomicSDNode(unsigned Opc, SDVTList VTL, SDValue Chain, SDValue Ptr, |