[Bug target/36627] New: X86: wrong mode in subqi_2

[Erwin dot Unruh at fujitsu-siemens dot com]

The pattern subqi_2 and subqi_3 contain a reference to a construct (minus:HI
(match_operand:QI) (match_operand:QI)). It is not obvious because the
match_operand are written as match_dup. Such a RTL will never be generated.


-- 
           Summary: X86: wrong mode in subqi_2
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: Erwin dot Unruh at fujitsu-siemens dot com
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36627