[Bug target/53124] Arm NEON narrowing right shift instructions impose incorrect operand bounds (intrinsic and asm)

[rearnsha at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53124

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

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

--- Comment #2 from Richard Earnshaw <rearnsha at gcc dot gnu.org> 2012-04-26 14:21:36 UTC ---
The compiler and assembler are correct.  The instruction is:

VSHRN.I<size> Dd, Qm, #imm 

and the immediate, imm, must be in the range 1..size/2

So for vshrn.i32 imm must be in the range 1..16


Please also note that gcc-4.4 is now very old and no-longer being maintained, I
strongly suggest you upgrade to a more recent set of tools.