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Add a bool flag to StackObjects telling whether they reference spill

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slots.  The AsmPrinter will use this information to determine whether to
print a spill/reload comment.

Remove default argument values.  It's too easy to pass a wrong argument
value when multiple arguments have default values.  Make everything
explicit to trap bugs early.

Update all targets to adhere to the new interfaces..


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87022 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Greene
2009-11-12 20:49:22 +00:00
parent 05872ea804
commit 3f2bf85d14
28 changed files with 172 additions and 103 deletions
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5
lib/CodeGen/MachineFunction.cpp
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@ -441,9 +441,10 @@ DebugLocTuple MachineFunction::getDebugLocTuple(DebugLoc DL) const {
/// index with a negative value.
///
int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset,
bool Immutable) {
bool Immutable, bool isSS) {
assert(Size != 0 && "Cannot allocate zero size fixed stack objects!");
Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset, Immutable));
Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset, Immutable,
isSS));
return -++NumFixedObjects;
}