[Bug tree-optimization/70335] tree-switch-conversion uses erroneous sign extension of data loaded from CSWTCH

[jmargetts at ocz dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70335

Julien Margetts <jmargetts at ocz dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from Julien Margetts <jmargetts at ocz dot com> ---
Many apologies. This is a bug in my target simulator!

I saw the initial sign extended byte load in the ASM output, and suspected this
was a compiler error:

        cmp     r0, #66
        movhi   r2, #18
        movhi   r0, #0
        ldrls   r3, .L5
        ldrsbls r0, [r3, r0]!   << HERE
        ldr     r1, .L5+4
        ldrbls  r2, [r3, #68]   @ zero_extendqisi2
        ldr     r3, .L5+8
        str     r0, [r1]

This is resolved as invalid. Sorry for wasting your time