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| author | Dale Johannesen <dalej@apple.com> | 2007-10-14 01:56:47 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2007-10-14 01:56:47 +0000 |
| commit | 19db093b350f2050a91bc7df7f548272453fd2ee (patch) | |
| tree | e93af757d7e1166fe2aaa3af5886de7a6d9c99b8 /llvm/lib/CodeGen | |
| parent | 5811baf1a09f0312b046dc697b7e6cbd56a3634a (diff) | |
| download | bcm5719-llvm-19db093b350f2050a91bc7df7f548272453fd2ee.tar.gz bcm5719-llvm-19db093b350f2050a91bc7df7f548272453fd2ee.zip | |
Disable some compile-time optimizations on PPC
long double.
llvm-svn: 42958
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 3e798bc8ce7..eb6e60302d9 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -965,6 +965,9 @@ SDOperand SelectionDAG::FoldSetCC(MVT::ValueType VT, SDOperand N1, } if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1.Val)) if (ConstantFPSDNode *N2C = dyn_cast<ConstantFPSDNode>(N2.Val)) { + // No compile time operations on this type yet. + if (N1C->getValueType(0) == MVT::ppcf128) + return SDOperand(); APFloat::cmpResult R = N1C->getValueAPF().compare(N2C->getValueAPF()); switch (Cond) { |
