5113b2411a
Remove support for generating visualizer format file for the flowgraph.
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Review URL: https://codereview.chromium.org//11099061
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13536 260f80e4-7a28-3924-810f-c04153c831b5
2012-10-11 12:25:55 +00:00
bc1adc3123
Restoring assert that deopt_id() should be accessed only if the instruction can deoptimize. Print resulting ssa_temp_indexes if available. Add an IL printing helper.
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Review URL: https://chromiumcodereview.appspot.com//10912120
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11941 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-06 12:18:23 +00:00
da14bf70a7
Add attributions so printf like functions can have their arguments checked.
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This change also corrects some misuses of format strings and format
arguments that discovered by the compiler checks.
Review URL: https://chromiumcodereview.appspot.com//10869063
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11912 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-06 00:58:25 +00:00
0750c472dc
Reapply "Remove classes Computation and BindInstr."
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Reapply svn revision 11868 with a bugfix.
Original code review at http://codereview.chromium.org/10908091/
R=fschneider@google.com
BUG=
Review URL: https://chromiumcodereview.appspot.com//10912094
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11890 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-05 17:04:49 +00:00
7e36720fa8
Revert "Remove classes Computation and BindInstr."
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This reverts svn revision 11868.
TBR=fschneider@google.com
BUG=
Review URL: https://chromiumcodereview.appspot.com//10917085
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11869 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-05 11:20:14 +00:00
bd84c7ee22
Remove classes Computation and BindInstr.
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The former Computation classes are folded into the Instruction class
hierarchy.
R=fschneider@google.com
BUG=
Review URL: https://chromiumcodereview.appspot.com//10908091
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11868 260f80e4-7a28-3924-810f-c04153c831b5
2012-09-05 11:15:34 +00:00
5cc78d2a33
Refactored FlowGraphBuilder into a separate FlowGraph representation.
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R=kmillikin@google.com
BUG=
Review URL: https://chromiumcodereview.appspot.com//10857016
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10807 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-16 12:06:17 +00:00
ba83d02f9e
Add type propagation phase in optimizing compiler (work in progress).
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Remove unused cid field from Instruction node and add it to nodes subclassing
Instruction that need it: BranchInstr, ReturnInstr, ThrowInstr, ReThrowInstr.
Remove unused icdata field from Instruction node and add it to BranchInstr.
Review URL: https://chromiumcodereview.appspot.com//10830109
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10125 260f80e4-7a28-3924-810f-c04153c831b5
2012-08-01 17:15:55 +00:00
1bd5a9b414
Skeleton of a linear scan register allocator.
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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
84027c4457
Add flow graph printing into a .cfg file with flag --print-flow-graph-file.
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This CL adds a flag --print-flow-graph-file which produces one
.cfg-file per isolate when enabled. Currently it prints the final
flow graph before code generation.
I also added SuccessorAt and SuccessorCount to allow easy iteration
over the successors of a basic block.
Review URL: https://chromiumcodereview.appspot.com//10446116
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8322 260f80e4-7a28-3924-810f-c04153c831b5
2012-06-06 11:09:02 +00:00
eeda4b5810
First step toward an optimizing compiler:
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- Fix ic-data instrumentation
- Optimize '+' for Smi-s only, by replacing the instance call with inlined operations.
- Add deoptimization stub
- Add deoptimzation support.
Review URL: https://chromiumcodereview.appspot.com//10431006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7952 260f80e4-7a28-3924-810f-c04153c831b5
2012-05-24 16:50:57 +00:00
055ba590a4
Add IR printing into a supplied buffer and formatted comments on x64.
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This change refactors printing function for instructions
so that they can be used for different purposes like
printing to stdout (what FlowGraphPrinter currently does),
creating code comments for the disassembler, or in the future
dumping the IR into a file.
I added an abstract interface to iterate over the inputs
of an computation: InputCount and InputAt. This is only
an intermediate step likely to change in the future. For
that I had to bring back the [] operator for zero-operand
instructions.
Review URL: https://chromiumcodereview.appspot.com//10407031
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7731 260f80e4-7a28-3924-810f-c04153c831b5
2012-05-18 01:04:56 +00:00
3c9755e56f
Move FlowGraphPrinter to a new file.
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This change is just moving code around.
Review URL: https://chromiumcodereview.appspot.com//10398015
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7627 260f80e4-7a28-3924-810f-c04153c831b5
2012-05-14 20:32:30 +00:00
fschneider@google.com