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Rationale:
Prototype ART vectorizer needs way to set invariant vectors.

Test: assembler_x86[_64]_test
Bug: 34083438
Change-Id: I5ab2ad77b8f9b64b46cc8635ad926e54787508a2

Test: mmma art (on macOS)
Bug: 32466479
Change-Id: I9996c6a495d2465a4b00affd2ef19102c815a58f

So that it has some more time to generate the boot image.

test: ART_TEST_RUN_TEST_NO_IMAGE test-art-host
Change-Id: Idf88763a760df693a44578236046e66959e4c6e5

Test: m test-art-host
Test: m test-art-target
Test: 082-inline-execute

Change-Id: If73bcea5f9fb24942c7390c6ccbcfb012f8951c7

Test: mma -j40 test-art-host
Change-Id: I84fff0b428fbaeaba003269614310fdab576bcd6

Rationale:
When power computation overflows, div should use 0 while mul should
use truncated version. Both cases were incorrectly using the latter.

Test: test-art-host
Bug: 34779592
Change-Id: I9eb8e1280c58b09d57886128f4df4541c143afaa

Test: mma -j40 test-art-host
Change-Id: I2501d183669d2981f230876366e472acbe02cfb4

Fixed by https://android-review.googlesource.com/#/c/330165/

This reverts commit 81356645.

Change-Id: Ifb74e1cc90ab6dea621f7f54a00b540d6ccd0cf6

Breaks 137-cfi with ART_TEST_RUN_TEST_DEBUGGABLE=true

This reverts commit a0619e25.

bug: 28769520
Change-Id: Ifd7b8fc7c9b72c0a523fd57c4b1b80edd3547caa

Since we removed the current_method from the compiled code we don't
need to deoptimize all frames anymore.

This is a partial revert of commit dba61481.

Bug: 32369913
Bug: 33630159

Test: ART_TEST_TRACE=true \
      ART_TEST_JIT=true   \
      ART_TEST_INTERPRETER=true mma -j40 test-art-host

Change-Id: I44a6dd89e1d96bd8c82c2c24a2f42fef023a80be

Throwable.printStackTrace() prints to System.err, so print
all other output to System.err as well to avoid races like

    #################### info
    # Tests jvmti plugin attaching during live phase.
    #################### diffs
    --- expected.txt	2017-01-13 18:22:13.897224469 +0000
    +++ output.txt	2017-01-30 17:51:21.091550290 +0000
    @@ -6,6 +6,6 @@
     Goodbye!
     Hello, world!
     java.io.IOException: Process is not debuggable.
    +Goodbye!
     	at dalvik.system.VMDebug.attachAgent(Native Method)
     	at Main.main(Main.java:27)
    -Goodbye!
    ####################

Test: m test-art-host-run-test-909-attach-agent
Change-Id: I956bd24db056154b938568c156df80d4ff56ba11

This logging feature does not use debuggerd.  It is only
enabled when the environment variable ANDROID_ROOT is set
to something different than "/system".

Also, refactor runtime/runtime_android.cc and
runtime/runtime_linux.cc.

Test: Observe device logcat when dalvikvm crashes
Bug: 32466479
Change-Id: If59ce838fdb5b9bb6638b73fcd074b7065275c6c

Use PC-relative addressing on MIPS32R6 instead of
HMipsDexCacheArraysBase and allow such PC-relative
addressing in presence of irreducible loops.

Also save a couple of instructions when handling
string and class loads from bss.

Test: test-art-host-gtest
Test: booted MIPS32R2 in QEMU
Test: "make -j1 ART_TEST_DEFAULT_COMPILER=false ART_TEST_OPTIMIZING=true
       ART_TEST_INTERPRETER=false ART_TEST_JIT=false
       ART_TEST_PIC_TEST=true test-art-target-run-test"
Test: booted MIPS64 (with 2nd arch MIPS32R6) in QEMU
Test: "make -j1 ART_TEST_DEFAULT_COMPILER=false ART_TEST_OPTIMIZING=true
       ART_TEST_INTERPRETER=false ART_TEST_JIT=false
       ART_TEST_PIC_TEST=true test-art-target-run-test32"

Change-Id: I5d0fcbf271541294a3d4479987d52e2aaff084d9

Change-Id: I658dea8e2b7327ad9631edfe62b45a0c7fcfc845

When acquiring a scratch register to emit a move between two
double stack slots, ask for a FP register first, to avoid
depleting the core scratch register pool, which is used in
vixl::aarch64::MacroAssembler::LoadStoreMacro when the
offset does not fit in the immediate field of the load
instruction.

Test: make test-art-target (on ARM64)
Bug: 34760542
Change-Id: Ie9b37d007ed6ec5886931a35dcb22a9aff73bbbe

Removes -Xfully-deoptable in the process, which was added as a
temporary workaround until this CL.
Partial revert of https://android-review.googlesource.com/#/c/302232/

Makes things consistent with existing infrastructure:

- Parse the --debuggable from the compiler options, just like
  --compiler-filter.

- Add DEBUG_JAVA_DEBUGGABLE, passed by the zygote, for debuggable apps.

- Java debuggable now solely relies on JIT for simplicity.

- Debugging under userdebug for non-java-debuggable apps is still
  best effort.

Test: test-art-host, jdwp

bug: 28769520
Change-Id: Id0593aacd85b9780da97f20914a50943957c858f

To prepare disabling this run on the no-image bot config.

Change-Id: Iebd51761ebde42d07beb7ecce3b84e738d03afe3

Test: m test-art-host (Interpreter, Optimizing, JIT)
Test: m test-art-target on Nexus 6P (Interpreter, Optimizing, JIT)
Test: Nexus 6P boots
Test: m valgrind-test-art-host
Bug: 30627598
Bug: 34659969
Bug: 30419309
Change-Id: Ic00eda89e58088a3573fc9ec0ad04c0e69e161d1