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2c46deb1d07f4588ee70059cdd4c7145f81bc8e8
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3 Commits

Author SHA1 Message Date
Bill Wendling
a5e5ba611f Don't cache the instruction and register info from the TargetMachine, because 
the internals of TargetMachine could change.

No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183571 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-07 21:00:34 +00:00
Preston Gurd
7f8300b8f3 Make function documentation conform to llvm standards. 
Expunge all remaining traces and use of live variable information.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180577 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-25 21:31:33 +00:00
Preston Gurd
d6ac8e9a03 This patch adds the X86FixupLEAs pass, which will reduce instruction 
latency for certain models of the Intel Atom family, by converting
instructions into their equivalent LEA instructions, when it is both
useful and possible to do so.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180573 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-25 20:29:37 +00:00