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Date: Tue, 29 Jul 2008 18:20:00 -0000
Subject: [Bug c/36966]  New: arm iwmmxt builtin problem
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From: "eliot at sonic dot net" <gcc-bugzilla@gcc.gnu.org>
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Compiler barfs on this code compiled -march=iwmmxt

typedef short vs __attribute__ ((vector_size (8)));

void foo (vs * a)
{
  a[0] = __builtin_arm_wsllhi (a[0], 1);
}

gcc -v output

Using built-in specs.
Target: arm-iwmmxt-elf
Configured with: /home/eliot/mu/build/../gcc/configure --target=arm-iwmmxt-elf
--libdir=/home/eliot/mu/build/tools/lib --prefix=/home/eliot/mu/build/tools
--disable-nls --disable-multilib --disable-libmudflap --disable-libssp
--disable-shared --enable-languages=c --enable-threads=single
--with-arch=iwmmxt --with-abi=iwmmxt
Thread model: single
gcc version 4.3.1 (GCC)


-- 
           Summary: arm iwmmxt builtin problem
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: eliot at sonic dot net
  GCC host triplet: x86_64-linux
GCC target triplet: arm-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36966