in it, then emit stack protectors.

llvm-svn: 58819

llvm-svn: 58818

operators in C++. Overloaded operators can be called directly via
their operator-function-ids, e.g., "operator+(foo, bar)", but we don't
yet implement the semantics of operator overloading to handle, e.g.,
"foo + bar".

llvm-svn: 58817

llvm-svn: 58816

llvm-svn: 58815

llvm-svn: 58814

Clarify documentation. A module pass MP can require a function paqss FP only if FP does not require any module pass.

llvm-svn: 58813

- Consolidate instruction formats.
- Other clean up.

llvm-svn: 58808

llvm-svn: 58807

llvm-svn: 58806

llvm-svn: 58805

llvm-svn: 58804

llvm-svn: 58802

llvm-svn: 58801

llvm-svn: 58800

- Get rid of "HasStackProtector" in MachineFrameInfo.
- Modify intrinsics to tell which are doing what with memory.

llvm-svn: 58799

llvm-svn: 58798

llvm-svn: 58797

llvm-svn: 58796

llvm-svn: 58795

llvm-svn: 58793

"alloca".

llvm-svn: 58792

- stackprotector_prologue creates a stack object and stores the guard there.

- stackprotector_epilogue reads the stack guard from the stack position created
  by stackprotector_prologue.

- The PrologEpilogInserter was changed to make sure that the stack guard is
  first on the stack frame.

llvm-svn: 58791

llvm-svn: 58790

llvm-svn: 58789

llvm-svn: 58788

llvm-svn: 58787

llvm-svn: 58786

llvm-svn: 58783

llvm-svn: 58782

llvm-svn: 58781

llvm-svn: 58780

llvm-svn: 58779

llvm-svn: 58778

dead nodes, but in this case its missing one. Fixing the DAGCombiner
is desirable, but it's somewhat involved.

llvm-svn: 58777

llvm-svn: 58776

llvm-svn: 58775

llvm-svn: 58772

llvm-svn: 58771

llvm-svn: 58770