86ea7ee - platform/art - Git at Google

commit	86ea7eeabe30c98bbe1651a51d03cb89776724e7	[log] [tgz]
author	David Brazdil <dbrazdil@google.com>	Tue Feb 16 09:26:07 2016 +0000
committer	David Brazdil <dbrazdil@google.com>	Mon Apr 04 11:21:20 2016 +0100
tree	01702f6df5c39925b354a3152dd04289e7d97062
parent	0cb5c86b7021e70cbf584c1455aad1ef383af786 [diff]

Build dominator tree before generating HInstructions

Second CL in the series of merging HGraphBuilder and SsaBuilder. This
patch refactors the builders so that dominator tree can be built
before any HInstructions are generated. This puts the SsaBuilder
removal of HLoadLocals/HStoreLocals straight after HGraphBuilder's
HInstruction generation phase. Next CL will therefore be able to
merge them.

This patch also adds util classes for iterating bytecode and switch
tables which allowed to simplify the code.

Bug: 27894376
Change-Id: Ic425d298b2e6e7980481ed697230b1a0b7904526

compiler/Android.mk[diff]
compiler/optimizing/block_builder.cc[Added - diff]
compiler/optimizing/block_builder.h[Added - diff]
compiler/optimizing/builder.cc[diff]
compiler/optimizing/builder.h[diff]
compiler/optimizing/bytecode_utils.h[Added - diff]
compiler/optimizing/code_generator.cc[diff]
compiler/optimizing/constant_folding_test.cc[diff]
compiler/optimizing/dead_code_elimination_test.cc[diff]
compiler/optimizing/graph_checker.cc[diff]
compiler/optimizing/inliner.cc[diff]
compiler/optimizing/nodes.cc[diff]
compiler/optimizing/nodes.h[diff]
compiler/optimizing/optimizing_compiler.cc[diff]
compiler/optimizing/optimizing_compiler_stats.h[diff]
compiler/optimizing/optimizing_unit_test.h[diff]
compiler/optimizing/pretty_printer_test.cc[diff]
compiler/optimizing/ssa_builder.cc[diff]
compiler/optimizing/ssa_builder.h[diff]
test/510-checker-try-catch/smali/Builder.smali[diff]
test/510-checker-try-catch/smali/SsaBuilder.smali[diff]
test/543-checker-dce-trycatch/smali/TestCase.smali[diff]

22 files changed

tree: 01702f6df5c39925b354a3152dd04289e7d97062