[Bug target/30210] New: Altivec builtins return wrong types

[irar at il dot ibm dot com]

The return value of builtin function rs6000_builtin_mul_widen_even
for Altivec is always signed, while it should be signed/unsigned 
as relevant (builtin vmuloub returns vector signed short, instead of vector
unsigned short, as defined by the altivec PIM).

It seems to be a more general problem with altivec builtins declaration.

Ira


-- 
           Summary: Altivec builtins return wrong types
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: irar at il dot ibm dot com
 GCC build triplet: powerpc*-*
  GCC host triplet: powerpc*-*
GCC target triplet: powerpc*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30210