Jakob Stoklund Olesen 00207237dd Add fast register allocator, enabled with -regalloc=fast. ... So far this is just a clone of -regalloc=local that has been lobotomized to run 25% faster. It drops the least-recently-used calculations, and is just plain stupid when it runs out of registers. The plan is to make this go even faster for -O0 by taking advantage of the short live intervals in unoptimized code. It should not be necessary to calculate liveness when most virtual registers are killed 2-3 instructions after they are born. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102006 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-21 18:02:42 +00:00
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llvm	Add fast register allocator, enabled with -regalloc=fast.	2010-04-21 18:02:42 +00:00
llvm-c	Bug fix: included System/Types.h instead of	2010-04-12 20:21:56 +00:00