e360e4d1c9
Second set of changes for implementation of stack map support.
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- Added functionality to be able to build stack maps in the compiler and register them into the Code object during Code finalization.
- Merged code_generator_ia32_test.cc and code_generator_x64_test.cc into code_generator_test.cc as the two files were identical.
Review URL: https://chromiumcodereview.appspot.com//9721006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5764 260f80e4-7a28-3924-810f-c04153c831b5
2012-03-23 01:27:35 +00:00
a343a49338
Do not count invocations but usage of a function, i.e., increment a function's counter at IC calls and at return operations in unoptimized code. (TODO: increment count at static calls as well). There is no checking at method entry any more. The function counter reporting is not measuring the invocation count but much more how much time we spend in a method. Removed counter at backward branches.
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Renamed flags to:
--optimization_counter_threshold (default 2000)
--report_usage_count
Review URL: https://chromiumcodereview.appspot.com//9460015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4583 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-25 00:33:25 +00:00
1eaef108b9
Move CodeGenerator::DescriptorList into shared part.
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Review URL: https://chromiumcodereview.appspot.com//9465028
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4582 260f80e4-7a28-3924-810f-c04153c831b5
2012-02-24 23:27:24 +00:00
503e2219b8
First part of inspecting local variables
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This change introduces variable descriptors that describe the name, stack slot index, and source code stretch in which a variable is valid.
Activation frames in the stack trace now can enumerate the variables that are active in that frame.
Next step: fetch the value of variables from the stack.
Review URL: http://codereview.chromium.org//8992020
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2671 260f80e4-7a28-3924-810f-c04153c831b5
2011-12-20 21:40:28 +00:00
db3a736c33
Support optional named arguments at the dart_entry level in the VM.
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Fix bug 5422033: Const expressions don't work with named arguments.
Review URL: https://chromereviews.googleplex.com/3552015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@168 260f80e4-7a28-3924-810f-c04153c831b5
2011-10-06 22:40:45 +00:00
4c0f559d23
Initial checkin.
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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
asiva@google.com