tree cca562c15b06c8c2e4bcf7b69ffc84404b92c34a
parent 3e1cdb22794553b075b0012761c962d0171069a8
author ticaiolima@gmail.com <ticaiolima@gmail.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571255424 +0000
committer ticaiolima@gmail.com <ticaiolima@gmail.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571255424 +0000

Invalid instruction generated for ARM_THUMB2 in llint
https://bugs.webkit.org/show_bug.cgi?id=202844

Reviewed by Saam Barati.

Do not allow instruction execution to reach OSR return label on ARMv7.
Currently we are seeing the instruction execution hitting a .word directive in
the instruction stream and segfaulting. There are two words used to represent a
global label which was generated as part of the work on OSR Exit to LLInt work
(r250806). The double word generation only occurs in ARMv7 and therefore only here
the segfault manifests itself.

* llint/LowLevelInterpreter.asm:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251196 268f45cc-cd09-0410-ab3c-d52691b4dbfc