+++ This bug was initially created as a clone of Bug #103146 +++
Running v8 test v7 with jsc in debug mode on our ARMv7 board I received this ASSERT failure:
Starting program: /data/kilvadyb/webkit-arm/webkit/WebKitBuild/Debug/bin/jsc run.js
[Thread debugging using libthread_db enabled]
[New Thread 0x42dc4400 (LWP 1111)]
ASSERTION FAILED: canBeJumpT4(instruction, target)
Program received signal SIGSEGV, Segmentation fault.
0x4040b38c in JSC::ARMv7Assembler::linkJumpT4 (instruction=0x455695f6, target=0x43599dc0)
2475 ASSERT(canBeJumpT4(instruction, target));
I had similar problem on MIPS where a replaceWithJump would be easier to implement with direct jump instead of jump via register.
*** This bug has been marked as a duplicate of bug 103146 ***