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path: root/llvm/lib/CodeGen/RegisterScavenging.cpp
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* Mark dead def as unused.Evan Cheng2007-03-021-2/+6
| | | | llvm-svn: 34844
* Add a version of FindUnusedReg that restrict search to a specific set of ↵Evan Cheng2007-03-011-0/+15
| | | | | | registers. llvm-svn: 34784
* Interface clean up.Evan Cheng2007-03-011-13/+7
| | | | llvm-svn: 34770
* Some more code clean up.Evan Cheng2007-02-271-23/+29
| | | | llvm-svn: 34700
* Oops.Evan Cheng2007-02-271-1/+4
| | | | llvm-svn: 34698
* RegScavenger interface change to make it more flexible.Evan Cheng2007-02-271-16/+18
| | | | llvm-svn: 34690
* forward() should not increment internal iterator. Its client may insert ↵Evan Cheng2007-02-271-4/+25
| | | | | | instruction between now and next forward() call. llvm-svn: 34649
* Add an assertion.Evan Cheng2007-02-251-2/+4
| | | | llvm-svn: 34596
* Mark livein registers as being in used.Evan Cheng2007-02-231-0/+6
| | | | llvm-svn: 34525
* Initial check in of register scavenger. Its only current functionality is ↵Evan Cheng2007-02-231-0/+140
tracking live registers per MBB. llvm-svn: 34511
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