diff options
| author | Nate Begeman <natebegeman@mac.com> | 2005-04-01 22:34:39 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2005-04-01 22:34:39 +0000 |
| commit | fc1b1dad88a256ab5ab16dd548ad82df8efa2ca9 (patch) | |
| tree | bff323ec69fda509212bf7337184b3cb8055ce78 /lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | e6fea166c312931d01f9850754f0a9f8e9f60571 (diff) | |
Add ISD::UNDEF node
Teach the SelectionDAG code how to expand and promote it
Have PPC32 LowerCallTo generate ISD::UNDEF for int arg regs used up by fp
arguments, but not shadowing their value. This allows us to do the right
thing with both fixed and vararg floating point arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20988 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index edc5b8c6f5..023848a9f9 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1112,6 +1112,7 @@ const char *SDNode::getOperationName() const { case ISD::CopyToReg: return "CopyToReg"; case ISD::CopyFromReg: return "CopyFromReg"; case ISD::ImplicitDef: return "ImplicitDef"; + case ISD::UNDEF: return "undef"; case ISD::ADD: return "add"; case ISD::SUB: return "sub"; |