Reviewers: ulan, jochen (OOO from March 1),
Message:
Since we regularly see failures when the veneer check margin is overflowed,
update the way we check for veneers.
Description:
A64: Move veneer emission checking in the Assembler.
The previous heuristic would break as a significant amount of code could be
generated without checking for veneer emission.
The veneer emission is now done in the Assembler, in a very similar way to
constant pool emission.
BUG=v8:3177
LOG=N
Please review this at https://codereview.chromium.org/181873002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+290, -184 lines):
M src/a64/assembler-a64-inl.h
M src/a64/assembler-a64.h
M src/a64/assembler-a64.cc
M src/a64/code-stubs-a64.cc
M src/a64/full-codegen-a64.cc
M src/a64/lithium-codegen-a64.cc
M src/a64/macro-assembler-a64-inl.h
M src/a64/macro-assembler-a64.h
M src/a64/macro-assembler-a64.cc
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