Revert "VM: Constant fold more loads from constants in the optimizer."

Revert "VM: Constant fold more loads from constants in the optimizer."

This reverts commit 746ab58f4623372e1efcfd04644927f16dd0fab7.

Reason: precompiler tests broke

    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm -sandroid --use-blobs -t480 corelib/string_test
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm -sandroid --use-blobs -t480 corelib/list_test/none
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm -sandroid --use-blobs -t480 corelib/list_test/01

TBR=kustermann@google.com
BUG=

Committed: https://github.com/dart-lang/sdk/commit/1040fefdea3d4190a236f1ba95ae0ca21f254899

[kustermann, 2017-05-19 15:17:52]

lgtm

[Vyacheslav Egorov (Google), 2017-05-19 15:17:55]

Description was changed from

==========
Revert "VM: Constant fold more loads from constants in the optimizer."

This reverts commit 746ab58f4623372e1efcfd04644927f16dd0fab7.

Reason: precompiler tests broke

    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/string_test
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/list_test/none
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/list_test/01

TBR=kustermann@google.com
BUG=
==========

to

==========
Revert "VM: Constant fold more loads from constants in the optimizer."

This reverts commit 746ab58f4623372e1efcfd04644927f16dd0fab7.

Reason: precompiler tests broke

    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/string_test
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/list_test/none
    python tools/test.py -mrelease -cprecompiler -rdart_precompiled -aarm
-sandroid --use-blobs -t480 corelib/list_test/01

TBR=kustermann@google.com
BUG=

Committed:
https://github.com/dart-lang/sdk/commit/1040fefdea3d4190a236f1ba95ae0ca21f254899
==========

[Vyacheslav Egorov (Google), 2017-05-19 15:17:56]

Committed patchset #1 (id:1) manually as
1040fefdea3d4190a236f1ba95ae0ca21f254899 (presubmit successful).