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| author | Nate Begeman <natebegeman@mac.com> | 2005-07-19 16:50:03 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2005-07-19 16:50:03 +0000 |
| commit | 700a3c97e90dfdad049f460d4547bff6e48dd7e7 (patch) | |
| tree | 48e154c1ce7984a3f4333e4bfb575def9c3f63ff /lib/CodeGen | |
| parent | a0f5bf306c0e66ca5fc519fd3b0cb732d37d4a5e (diff) | |
Remove unnecessary FP_EXTEND. This causes worse codegen for SSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22469 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index 05d84609a0..dae4ddd8cf 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -403,9 +403,6 @@ void SelectionDAGLowering::visitRet(ReturnInst &I) { Op1 = DAG.getNode(ISD::ZERO_EXTEND, TmpVT, Op1); break; case MVT::f32: - // Extend float to double. - Op1 = DAG.getNode(ISD::FP_EXTEND, MVT::f64, Op1); - break; case MVT::i64: case MVT::f64: break; // No extension needed! |