https://bugs.kde.org/show_bug.cgi?id=384959
Bug ID: 384959
Summary: Incorrect jumpkind for arm instruction - LDR PC,
[SP],#4
Product: valgrind
Version: 3.14 SVN
Platform: unspecified
OS: Linux
Status: UNCONFIRMED
Severity: major
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: ashipoti...@gmail.com
Target Milestone: ---
Created attachment 107951
--> https://bugs.kde.org/attachment.cgi?id=107951&action=edit
Example binary with ldr pc, [sp], #4 used as ret.
When processing ARM instruction in thumb mode:
5D F8 04 FB LDR.W PC, [SP],#4
IRSB jumpkind is set to Ijk_Broing, should be Ijk_Ret.
See example in attached wget binary.
Function - sub_227D0, block start addr - 00022878, ret instr addr - 00022890.
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