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Add a TODO about memory operands.

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llvm-svn: 132559
This commit is contained in:
Eric Christopher 2011-06-03 17:21:23 +00:00
parent fc0acdb90f
commit e446e0fdb9
1 changed files with 5 additions and 1 deletions
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6
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@ -5735,7 +5735,11 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
// Memory operands really want the address of the value. If we don't have
// an indirect input, put it in the constpool if we can, otherwise spill
// it to a stack slot.
// TODO: This isn't quite right. We need to handle these according to
// the addressing mode that the constraint wants. Also, this may take
// an additional register for the computation and we don't want that
// either.
// If the operand is a float, integer, or vector constant, spill to a
// constant pool entry to get its address.
const Value *OpVal = OpInfo.CallOperandVal;