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14 Commits

Author SHA1 Message Date
jacobr@google.com 605b33c1bc fix cpp11 compile errors 
R=asiva@google.com

Review URL: https://codereview.chromium.org//23072026

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26387 260f80e4-7a28-3924-810f-c04153c831b5
 2013-08-20 20:24:11 +00:00
asiva@google.com 9e7f76623a Reuse the top ApiLocalScope so that we do not allocate and free an ApiLocalScope 
for each Dart_EnterScope/Dart_ExitScope sequence.

The runtime of UseDartApi benchmark on linux ia32 improves from
187316 to 121083.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//19974002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25292 260f80e4-7a28-3924-810f-c04153c831b5
 2013-07-22 18:46:14 +00:00
asiva@google.com 37c551db05 - Remove the unvisited handles code from handles implementation as it is not 
used anywhere
- Added IsFreeListElement to RawObject

R=hausner@google.com

Review URL: https://codereview.chromium.org//15995034

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23710 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-06 18:47:51 +00:00
asiva@google.com 84f93bc66c Revert change 23372 as it causes some build issues on Mac. 
Review URL: https://codereview.chromium.org//16216003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23376 260f80e4-7a28-3924-810f-c04153c831b5
 2013-05-30 01:38:24 +00:00
asiva@google.com f818a3c3d9 Inline handle allocation. 
R=hausner@google.com

Review URL: https://codereview.chromium.org//15950010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23373 260f80e4-7a28-3924-810f-c04153c831b5
 2013-05-30 01:21:49 +00:00
iposva@google.com 6c4ac09cb9 - Remove heap tracing. 
Review URL: https://codereview.chromium.org//14179015

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21844 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-22 21:43:57 +00:00
asiva@google.com a02f310d91 Added code to trace zone and handles creation/deletion under flags 
--trace-zone and trace-handles
Review URL: https://codereview.chromium.org//11879005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17001 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-12 00:33:16 +00:00
asiva@google.com 0a825a9ed7 Cleanup handles more efficiently, ensures we don't have to iterate over them 
while visiting objects during GC.
- Add handle scopes during class finialization
- Add handle scopes to different stages of the compiler
- Ensure that we iterate only to the top of scoped handles while visiting objects
Review URL: https://codereview.chromium.org//11778013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16683 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-07 05:44:20 +00:00
cshapiro@google.com 49f6f9f36d Merge the Merlin heap tracing to top-of-trunk. 
Review URL: https://codereview.chromium.org//11428067

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16199 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-15 19:58:45 +00:00
kmillikin@google.com 41e77a0a9e Initial implementation of a flow-graph builder for Dart's AST. 
Visit the AST and generate an instruction (ie, not basic-block) flow
graph.

The flow graph for the simple function:

main() {
  var f = 1;
  var n = 5;
  while (n > 0) {
    f = f * n;
    n = n - 1;
  }
  print(f);
}

is:

       1: StoreLocal(f, #1)
       2: StoreLocal(n, #5)
       3: [join]
       4: t0 <-LoadLocal(n)
       5: t0 <-InstanceCall(>, t0, #0)
       6: if t0 goto(7, 15)
       7: [target]
       8: t0 <-LoadLocal(f)
       9: t1 <-LoadLocal(n)
      10: t0 <-InstanceCall(*, t0, t1)
      11: StoreLocal(f, t0)
      12: t0 <-LoadLocal(n)
      13: t0 <-InstanceCall(-, t0, #1)
      14: StoreLocal(n, t0) goto 3
      15: [target]
      16: t0 <-LoadLocal(f)
      17: StaticCall(print, t0)
      18: return #null

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//9414003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4460 260f80e4-7a28-3924-810f-c04153c831b5
 2012-02-22 15:20:13 +00:00
cshapiro@google.com 917bbbfc39 Provide API support for weak handles and post-mortem finalization. 
In addition, this change separates the storage of weak persistent
handles from ordinary persistent handles.  An ordinary persistent
handle now stores no other data than the raw pointer value.

Review URL: http://codereview.chromium.org//9148051

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3273 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-13 01:23:42 +00:00
asiva@google.com 34a115ad57 - Pass in the isolate parameter when creating handles. 
- Store the current isolate pointer in the snapshot reader object and use it instead of calling Isolate::Current() during the deserializing process.
Review URL: http://codereview.chromium.org//9124012

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3160 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-10 18:47:38 +00:00
cshapiro@google.com 32f55ce37b Implement weak persistent handles in the Dart API. 
Review URL: http://codereview.chromium.org//8984006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2607 260f80e4-7a28-3924-810f-c04153c831b5
 2011-12-20 01:44:53 +00:00
dgrove@google.com 4c0f559d23 Initial checkin. 
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-05 05:20:07 +00:00