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Date: Fri, 22 Feb 2008 14:18:00 -0000
Subject: [Bug c/35294]  New: iwmmxt intrinsics, internal compiler error
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Compiling this simple function:

#include <mmintrin.h>
void foo()
{
    _mm_srli_pi16(_mm_setzero_si64(), 8);
}

with the command line arm-angstrom-linux-gnueabi-gcc -c -O2 iwmmxt.cpp, results
in:

/home/qt/gumstix/gumstix-oe/tmp/work/armv5te-angstrom-linux-gnueabi/gcc-cross-4.1.2-r10/image/home/qt/gumstix/gumstix-oe/tmp/cross/bin/../lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/include/mmintrin.h:
In function 'void foo()':
/home/qt/gumstix/gumstix-oe/tmp/work/armv5te-angstrom-linux-gnueabi/gcc-cross-4.1.2-r10/image/home/qt/gumstix/gumstix-oe/tmp/cross/bin/../lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/include/mmintrin.h:529:
internal compiler error: in arm_expand_binop_builtin, at config/arm/arm.c:12551
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
/home/qt/gumstix/gumstix-oe/tmp/work/armv5te-angstrom-linux-gnueabi/gcc-cross-4.1.2-r10/image/home/qt/gumstix/gumstix-oe/tmp/cross/bin/../lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/include/mmintrin.h:
In function 'foo':
/home/qt/gumstix/gumstix-oe/tmp/work/armv5te-angstrom-linux-gnueabi/gcc-cross-4.1.2-r10/image/home/qt/gumstix/gumstix-oe/tmp/cross/bin/../lib/gcc/arm-angstrom-linux-gnueabi/4.1.2/include/mmintrin.h:529:
internal compiler error: in arm_expand_binop_builtin, at config/arm/arm.c:12551
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

$ arm-angstrom-linux-gnueabi-gcc -v
Using built-in specs.
Target: arm-angstrom-linux-gnueabi
Configured with:
/home/qt/gumstix/gumstix-oe/tmp/work/armv5te-angstrom-linux-gnueabi/gcc-cross-4.1.2-r10/gcc-4.1.2/configure
--build=x86_64-linux --host=x86_64-linux --target=arm-angstrom-linux-gnueabi
--prefix=/home/qt/gumstix/gumstix-oe/tmp/cross
--exec_prefix=/home/qt/gumstix/gumstix-oe/tmp/cross
--bindir=/home/qt/gumstix/gumstix-oe/tmp/cross/bin
--sbindir=/home/qt/gumstix/gumstix-oe/tmp/cross/bin
--libexecdir=/home/qt/gumstix/gumstix-oe/tmp/cross/libexec
--datadir=/home/qt/gumstix/gumstix-oe/tmp/cross/share
--sysconfdir=/home/qt/gumstix/gumstix-oe/tmp/cross/etc
--sharedstatedir=/home/qt/gumstix/gumstix-oe/tmp/cross/com
--localstatedir=/home/qt/gumstix/gumstix-oe/tmp/cross/var
--libdir=/home/qt/gumstix/gumstix-oe/tmp/cross/lib
--includedir=/home/qt/gumstix/gumstix-oe/tmp/cross/include
--oldincludedir=/home/qt/gumstix/gumstix-oe/tmp/cross/include
--infodir=/home/qt/gumstix/gumstix-oe/tmp/cross/share/info
--mandir=/home/qt/gumstix/gumstix-oe/tmp/cross/share/man --with-gnu-ld
--enable-shared --enable-target-optspace --enable-languages=c,c++
--enable-threads=posix --enable-multilib --enable-c99 --enable-long-long
--enable-symvers=gnu --enable-libstdcxx-pch
--program-prefix=arm-angstrom-linux-gnueabi-
--with-local-prefix=/home/qt/gumstix/gumstix-oe/tmp/staging/arm-angstrom-linux-gnueabi
--with-gxx-include-dir=/home/qt/gumstix/gumstix-oe/tmp/staging/arm-angstrom-linux-gnueabi/include/c++
--enable-__cxa_atexit --with-float=soft --disable-libssp
--disable-libunwind-exceptions
--with-mpfr=/home/qt/gumstix/gumstix-oe/tmp/staging/x86_64-linux
Thread model: posix
gcc version 4.1.2


-- 
           Summary: iwmmxt intrinsics, internal compiler error
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: haavardw at ifi dot uio dot no
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: arm-linux-gnueabi


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35294