[Bug target/42879] Replace "tst r3, 1" with "lsl r3, r3, 31" in thumb2

[steven at gcc dot gnu dot org]

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steven at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |16996
              nThis|                            |
           Severity|normal                      |enhancement


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42879