tree 1d6f57411ca78e1145cb2189627e90ffa4b7fcbe
parent be50bc3e7eed84842d5d2302444270dd0d635d00
author David Srbecky <dsrbecky@google.com> 1584565204 +0000
committer David Srbecky <dsrbecky@google.com> 1584615418 +0000

Consider thumb bit when repacking and compressing JIT mini-debug-info.

ARM uses least significant bit of function address to encode thumb mode.
This means the function address might not point to first byte of code.

Normalize the addresses by rounding them down to instruction size.
This fixes memory leak (debug info would not be freed) on 32-bit ARM.

Bug: 151137723
Test: ./art/test.py -r --target -t 137 --jit --32
Change-Id: I6851c2ac874badec8b385eb0b3f21e8119178e22