Bug 126259

Summary: (fbld) vex x86->IR: unhandled instruction bytes: 0xDF 0x65 0xE8 0xDB
Product: [Developer tools] valgrind Reporter: Thomas Kühne <thomas-dloop>
Component: vexAssignee: Julian Seward <jseward>
Status: REPORTED ---    
Severity: crash    
Priority: NOR    
Version: 3.2 SVN   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Bug Depends on:    
Bug Blocks: 256630    

Description Thomas Kühne 2006-04-25 23:43:01 UTC
43:   66 c7 45 fe 00 00       mov    WORD PTR [ebp-2],0x0
  49:   df 65 e8                fbld   TBYTE PTR [ebp-24]
  4c:   db 7d f4                fstp   TBYTE PTR [ebp-12]

(http://dstress.kuehne.cn/run/a/asm_fbld_01.d)
Comment 1 Julian Seward 2006-05-03 16:38:47 UTC
So, we've been shipping V for 4 years, nearly, and I don't remember
anyone ever using this in a real program.