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| author | Elliott Hughes <enh@google.com> | 2012-07-17 16:31:30 -0700 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2012-07-17 17:11:16 -0700 |
| commit | 51801371a9b0f829303d326a2300518177dde3e8 (patch) | |
| tree | 98f65c6bc85e7d24fa9b7e7b24bdcec39fc738de /vm/compiler/codegen/x86/CodegenInterface.cpp | |
| parent | 89cf125cd95a7df3a713cb3d3d39a033304e474c (diff) | |
Avoid sign extension in packed-switch.
This code (at least in the ARM version) is trying to assign to r0 and r1
from C by returning a 64-bit result. The mistaken use of signed integers
for pointers can lead to sign extension if the JIT code cache is at a
sufficiently high address.
Bug: 6799823
Bug: 6703991
(cherry picked from commit 2d0c1c2dbe44458ebb199c47ce1047f266db5349)
Conflicts:
vm/compiler/codegen/mips/CalloutHelper.h
vm/compiler/codegen/mips/CodegenDriver.cpp
Change-Id: Id4699fdd0b3d61abe9c92874832b8561df4fa797
Diffstat (limited to 'vm/compiler/codegen/x86/CodegenInterface.cpp')
0 files changed, 0 insertions, 0 deletions