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Remove unnecessary FP_EXTEND. This causes worse codegen for SSE.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman
2005-07-19 16:50:03 +00:00
parent a0f5bf306c
commit 700a3c97e9
1 changed files with 0 additions and 3 deletions
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3
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@@ -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!