Chris Lattner
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0eb172cc4a
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Substantial fixes to live range handling, fixing several problems, getting
strtol to not miscompile, and fixing bug: 2002-12-23-LocalRAProblem.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5132 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-24 00:04:55 +00:00 |
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Chris Lattner
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82bee0f2c8
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* Fix several register aliasing bugs
* Add a new option to eliminate spilling of registers that are only used
within a basic block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5106 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-18 08:14:26 +00:00 |
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Chris Lattner
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e7d361d15a
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Use new reginfo interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5099 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-17 04:19:40 +00:00 |
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Chris Lattner
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86c69a6cbe
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Add prolog/epilog spills/reloads to counters
Move X86 specific alignment gunk to X86 files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5096 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-17 03:16:10 +00:00 |
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Chris Lattner
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ae64043737
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Fix many bugs, regallocator now saves callee-save registers instead of target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5093 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-17 02:50:10 +00:00 |
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Chris Lattner
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c21be922bf
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* Fix a gross X86 hack that was intended to avoid allocating SP and BP
* Implement register alias set support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5082 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-16 17:44:42 +00:00 |
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Chris Lattner
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b74e83c898
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Initial checkin of "local" register allocator. Bugs are still present.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5078 91177308-0d34-0410-b5e6-96231b3b80d8
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2002-12-16 16:15:28 +00:00 |
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