Jim Grosbach 8708ead5a4 Add hook to examine an instruction referencing a frame index to determine ... whether to allocate a virtual frame base register to resolve the frame index reference in it. Implement a simple version for ARM to aid debugging. In LocalStackSlotAllocation, scan the function for frame index references to local frame indices and ask the target whether to allocate virtual frame base registers for any it encounters. Purely infrastructural for debug output. Next step is to actually allocate base registers, then add intelligent re-use of them. rdar://8277890 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111262 91177308-0d34-0410-b5e6-96231b3b80d8		2010-08-17 18:13:53 +00:00
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llvm	Add hook to examine an instruction referencing a frame index to determine	2010-08-17 18:13:53 +00:00
llvm-c	Make it possible to set the cpu used for codegen.	2010-08-11 00:15:13 +00:00