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| author | Nate Begeman <natebegeman@mac.com> | 2005-04-04 00:57:08 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2005-04-04 00:57:08 +0000 |
| commit | cc00a7c42dac67a2461aa9da8e8db8e88619f89a (patch) | |
| tree | dd11ccf811e4f3bd8a5249c7b562cb18afd855a3 /llvm/lib | |
| parent | 4784489de2c4b47791d2a838d66ce0b0f4c1a7cd (diff) | |
| download | bcm5719-llvm-cc00a7c42dac67a2461aa9da8e8db8e88619f89a.tar.gz bcm5719-llvm-cc00a7c42dac67a2461aa9da8e8db8e88619f89a.zip | |
Handle expanding arguments to ISD::TRUNCATE. This happens on PowerPC when
you have something like i16 = truncate i64. This fixes Regression/C/casts
llvm-svn: 21073
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 248c7bafd5d..492071adba7 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1126,7 +1126,9 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) { Result = PromoteOp(Node->getOperand(0)); break; case Expand: - assert(0 && "Cannot handle expand yet"); + ExpandOp(Node->getOperand(0), Tmp1, Tmp2); + // Truncate the low part of the expanded value to the result type + Result = DAG.getNode(ISD::TRUNCATE, VT, Tmp1); } break; case ISD::SIGN_EXTEND: |
