Add a bool flag to StackObjects telling whether they reference spill

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..

llvm-svn: 87022

1 files changed, 3 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp
index 5a1d9e68790..e125638d3a3 100644
--- a/llvm/lib/CodeGen/MachineFunction.cpp
+++ b/llvm/lib/CodeGen/MachineFunction.cpp
@@ -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;
 }