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I don't see why this optimization isn't safe, but it isn't, so disable it

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llvm-svn: 25829
This commit is contained in:
Chris Lattner 2006-01-31 02:45:52 +00:00
parent 9b89cad951
commit 213a7b78fb
1 changed files with 2 additions and 1 deletions
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3
lib/Target/SparcV8/SparcV8ISelDAGToDAG.cpp
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@ -431,7 +431,8 @@ SparcV8TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) {
if (CurArgReg < ArgRegEnd) ++CurArgReg;
if (CurArgReg < ArgRegEnd) ++CurArgReg;
ArgValues.push_back(DAG.getNode(ISD::UNDEF, ObjectVT));
} else if (CurArgReg == ArgRegEnd && ObjectVT == MVT::f64 &&
} else if (/* FIXME: Apparently this isn't safe?? */
0 && CurArgReg == ArgRegEnd && ObjectVT == MVT::f64 &&
((CurArgReg-ArgRegs) & 1) == 0) {
// If this is a double argument and the whole thing lives on the stack,
// and the argument is aligned, load the double straight from the stack.