Vikram S. Adve 32f81a3469 Allow copy coalescing in more cases: if sum of node degrees is more than ...

than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3842 91177308-0d34-0410-b5e6-96231b3b80d8

2002-09-20 00:45:47 +00:00

docs

* Burg is no longer configured in Makefile.config

2002-09-19 19:56:53 +00:00

include

Workaround for bug in GCC 3.1.1 iostreams library on sparc. It apprarently

2002-09-19 20:49:25 +00:00

lib

Allow copy coalescing in more cases: if sum of node degrees is more than

2002-09-20 00:45:47 +00:00

runtime

Pass renamed

2002-07-30 00:53:26 +00:00

support

Add an optimization to support the most common access pattern for the

2002-09-19 19:22:11 +00:00

test

Reenable these options because they break testing on sparc without them.

2002-09-19 21:46:03 +00:00

tools

Renamed library preselect to preopts.

2002-09-20 00:43:20 +00:00

utils

Add support for passing in arbitrary flags to gmake (except -n and -h

2002-09-19 14:54:53 +00:00

Makefile

Build burg tree

2002-09-17 23:23:52 +00:00

Makefile.common

Move the burg option out of Makefile.config into Makefile.common since

2002-09-19 19:42:24 +00:00

Makefile.config

Native CC compiler has the same problem as CXX compiler.

2002-09-19 21:33:10 +00:00

Makefile.Linux

Don't run llc tests on linux, they won't work.

2002-09-19 21:32:44 +00:00

Makefile.rules

Move the burg option out of Makefile.config into Makefile.common since

2002-09-19 19:42:24 +00:00

Makefile.SunOS

Platform specific makefiles specify where to find the GCC frontend for their

2002-09-19 19:44:28 +00:00

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