Chris Lattner 64667b6418 Change the PhysRegsUsed map into a dense array. Seeing that this is a mapping ... from physical registers, and they are always dense, it makes sense to not have a ton of RBtree overhead. This change speeds up regalloclocal about ~30% on 253.perlbmk, from .35s -> .27s in the JIT (in LLC, it goes from .74 -> .55). Now live variable analysis is the slowest codegen pass. Of course it doesn't help that we have to run it twice, because regalloclocal doesn't update it, but even if it did it would be the slowest pass (now it's just the 2x slowest pass :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11215 91177308-0d34-0410-b5e6-96231b3b80d8		2004-02-09 01:26:13 +00:00
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Analysis
Archive
AsmParser	Change the 'exception' destination to the 'unwind' destination. We will always	2004-02-08 21:48:25 +00:00
Bytecode	Fix PR215: [bcwriter] Problem compactifying ConstantPointerRefs	2004-02-09 00:15:41 +00:00
CodeGen	Change the PhysRegsUsed map into a dense array. Seeing that this is a mapping	2004-02-09 01:26:13 +00:00
Debugger
ExecutionEngine	rename the "exceptional" destination of an invoke instruction to the 'unwind' dest	2004-02-08 21:44:31 +00:00
Linker
Support
Target	rename the "exceptional" destination of an invoke instruction to the 'unwind' dest	2004-02-08 21:44:31 +00:00
Transforms	The ConstantExpr::getCast call can cause a CPR to be generated. If so,	2004-02-09 00:20:55 +00:00
VMCore	Two problems with these lines of code:	2004-02-09 00:59:07 +00:00
Makefile