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| author | Chris Lattner <sabre@nondot.org> | 2008-01-16 17:59:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-01-16 17:59:31 +0000 |
| commit | 7e2e033e232a3e414040d6b01c8c07a1095a0983 (patch) | |
| tree | 76fcbc30d7d8864b68dfd96df1e0d59c87dfc280 /lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | a66bb39e9779ce17b7d16e311f4b73fddb2ede2f (diff) | |
Fix a ppc long double regression I introduced yesterday due to a
simplification. This fixes automotive-basicmath on PPC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46072 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 67da854aa4..34825beffa 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -1753,6 +1753,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT, case ISD::FP_EXTEND: assert(MVT::isFloatingPoint(VT) && MVT::isFloatingPoint(Operand.getValueType()) && "Invalid FP cast!"); + if (Operand.getValueType() == VT) return Operand; // noop conversion. break; case ISD::SIGN_EXTEND: assert(MVT::isInteger(VT) && MVT::isInteger(Operand.getValueType()) && |