[Bug target/57586] ICE when expanding volatile asm using unaligned pointer

[jgreenhalgh at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57586

jgreenhalgh at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |jgreenhalgh at gcc dot gnu.org

--- Comment #2 from jgreenhalgh at gcc dot gnu.org ---
Created attachment 30292
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30292&action=edit
Working testcase

Modifying the '1' in:

  counter *c = &((counter_wrapper *)(1))->y; 

To something more aligned like a '4' as in the attached file and in:

  counter *c = &((counter_wrapper *)(4))->y; 

causes compilation to proceed as expected without an ICE.