Akira Hatanaka
25eba399cb
Change the chain input of nodes that load the address of a function. This change
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enables SelectionDAG::getLoad at MipsISelLowering.cpp:1914 to return a
pre-existing node instead of redundantly create a new node every time it is
called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133811 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-24 19:01:25 +00:00
Akira Hatanaka
17a1e87751
Make $fp and $ra callee-saved registers and let PrologEpilogInserter handle
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saving and restoring them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131745 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-20 18:39:33 +00:00
Akira Hatanaka
cd0f90f831
Fix bug in which nodes that write to argument registers do not get glued with the JALR node. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131714 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-20 02:30:51 +00:00
Akira Hatanaka
a1a7ba8382
Align i64 arguments to 64 bit boundaries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131668 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-19 20:29:48 +00:00
