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Commits on Aug 31, 2010

• Improve virtual frame base register allocation heuristics.

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  Jim Grosbach

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  365e931

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Commits on Aug 24, 2010

• Add ARM heuristic for when to allocate a virtual base register for stack

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  Jim Grosbach

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  2eedb79

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• Move enabling the local stack allocation pass into the target where it belongs.

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  Jim Grosbach

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  b77d67f

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Commits on Aug 23, 2010

• Better handling of local offsets for downwards growing stacks. This corrects

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  Jim Grosbach

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  754f8e6

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Commits on Aug 20, 2010

• Downwards growing stack allocation order reverses relative offsets

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  Jim Grosbach

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  7648a21

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• Add more dbg output

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  Jim Grosbach

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  7110941

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• properly check for whether base regs were inserted

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  Jim Grosbach

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  0600691

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Commits on Aug 19, 2010

• Better handling of offsets on frame index references. rdar://8277890

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  Jim Grosbach

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  56e5632

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• Update local stack block allocation to let PEI do the allocs if no additional

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  Jim Grosbach

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  743d7c8

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Commits on Aug 18, 2010

• Add a newline to debug output

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  Jim Grosbach

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  3ac0593

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• Enable ARM base register reuse to local stack slot allocation. Whenever a new

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  Jim Grosbach

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  dbfc2ce

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• Add hook for re-using virtual base registers for local stack slot access.

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  Jim Grosbach

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  e0e9b30

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Commits on Aug 17, 2010

• Add materialization of virtual base registers for frame indices allocated into

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  Jim Grosbach

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  3cf0866

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• silence warning

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  Jim Grosbach

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  1a58ce7

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• Add hook to examine an instruction referencing a frame index to determine

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  Jim Grosbach

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  c252ee2

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Commits on Aug 16, 2010

• tidy up. remove unused local.

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  Jim Grosbach

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  a7c562d

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• Better handle alignment requirements for local objects in pre-regalloc frame

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  Jim Grosbach

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  36d5ec3

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• track local frame size in MFI, not local to the pass, since PEI needs it.

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  Jim Grosbach

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  8be0196

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Commits on Aug 14, 2010

• Add a local stack object block allocation pass. This is still an

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  Jim Grosbach

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  a030fa5

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