Alkis Evlogimenos
a1613db62f
Change std::map<unsigned, LiveInterval*> into a std::map<unsigned,
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LiveInterval>. This saves some space and removes the pointer
indirection caused by following the pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15167 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-24 11:44:15 +00:00
Chris Lattner
4df98e546d
Completely eliminate the intervals_ list. instead, the r2iMap_ maintains
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ownership of the intervals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15155 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-24 03:32:06 +00:00
Chris Lattner
a3b8b5c0e0
Rename LiveIntervals.(cpp|h) -> LiveIntervalAnalysis.(cpp|h)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15135 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-23 17:56:30 +00:00
Alkis Evlogimenos
10e169b038
Use reverse iterators when updating the vector, since scanning from
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the end will reduce erase() runtimes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15093 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-22 02:16:53 +00:00
Brian Gaeke
7848e68c16
These files don't need to include <iostream> since they include "Support/Debug.h".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15089 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 20:50:33 +00:00
Alkis Evlogimenos
d03451ef47
Fix analysis name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15078 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 17:23:44 +00:00
Alkis Evlogimenos
fc29e63afe
Clear spilled list at once. Remove unused vector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15073 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 12:00:10 +00:00
Alkis Evlogimenos
2d54705c4b
Change std::list into a std::vector for IntervalSets. This reduces
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compile time for 176.gcc from 5.6 secs to 4.7 secs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15072 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 09:46:55 +00:00
Alkis Evlogimenos
3b1af0b3fc
Improve file comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15069 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 08:28:39 +00:00
Alkis Evlogimenos
910d0d6066
Add Iterative scan register allocator.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15068 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-21 08:24:35 +00:00
