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4 Commits

Author SHA1 Message Date
vegorov@google.com 1bd5a9b414 Skeleton of a linear scan register allocator. 
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//10696151

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9563 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-11 18:52:17 +00:00
vegorov@google.com 30288c500e Fix a bug in liveness analysis code and add more comments. 
R=fschneider@google.com
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//10657044

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9106 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-26 12:14:02 +00:00
vegorov@google.com 2f23dc4b60 Simple iterative liveness analysis over SSA. 
R=fschneider@google.com
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//10666026

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9069 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-25 17:07:16 +00:00
fschneider@google.com 63d4ad7d5f Add new files and data structures for the new register allocator. 
This CL adds new files to hold the new register allocator and
adds a parallel-move instructions that will be used to insert
moves for register constraints, spills and phi-resolution.

No new functionality added yet.
Review URL: https://chromiumcodereview.appspot.com//10635020

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9027 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-22 10:59:06 +00:00