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pr686
2003 Dec 18
0
LLVM 1.1 Release & Status Update
...nk computations out the bottom of loops in
addition to hoisting them out the top. This reduces the amount of
computation in loops and reduces register pressure.
13. The "-basicaa" alias analysis pass (the default) is now
_significantly_ more precise in many common cases (see PR86).
14. The startup time of the LLVM JIT has been improved quite a bit for
programs that have lots of globals with pointers to functions (such as
C++ vtables). For example, running "ll-opt --help" (LLVM opt,
compiled with LLVM) sped up by 2.5 times. There is still room for...