[asan] increase the buffer size for printing asan legend, add a test for legend

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200387 91177308-0d34-0410-b5e6-96231b3b80d8
Remove -arm-enable-ehabi from Android build rules. It's enabled by default.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200392 91177308-0d34-0410-b5e6-96231b3b80d8
Optimized implementation of __clzdi2 and __clzsi2 for ARM. Written in
collaboration with Matt Thomas.

Differential Revision: http://llvm-reviews.chandlerc.com/D2630


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200394 91177308-0d34-0410-b5e6-96231b3b80d8
Move JMP/JMPc definition into assembly.h's ARM block.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200396 91177308-0d34-0410-b5e6-96231b3b80d8
Support ARMv4 in the remaining non-VFP routines.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200397 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] disable __tls_get_addr interceptor while I am investigating why it causes trouble; few more debugging 

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200462 91177308-0d34-0410-b5e6-96231b3b80d8
[asan] re-enable __tls_get_addr interceptor with a proper fix (use __attribute__((tls_model(initial-exec))))

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@200463 91177308-0d34-0410-b5e6-96231b3b80d8