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Subject: [Bug target/52480] New: SH Target: SH4A movua.l does not work for big endian
Date: Sun, 04 Mar 2012 13:32:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52480

             Bug #: 52480
           Summary: SH Target: SH4A movua.l does not work for big endian
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: olegendo@gcc.gnu.org
                CC: kkojima@gcc.gnu.org
            Target: sh4a-*-*


As of rev 184877 the following SH4A target test is failing:

gcc.target/sh/sh4a-bitmovua.c scan-assembler-times movua.l 6

The test checks the usage of SH4A's movua.l instruction for loading unaligned
SImode values.  While the movual.l instruction is generated for little endian,
it is not generated for big endian.

Using built-in specs.
COLLECT_GCC=sh-elf-gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/sh-elf/4.8.0/lto-wrapper
Target: sh-elf
Configured with: ../gcc-trunk/configure --target=sh-elf --prefix=/usr/local
--enable-languages=c,c++ --enable-multilib --disable-libssp --disable-nls
--disable-werror --enable-lto --with-newlib --with-gnu-as --with-gnu-ld
--with-system-zlib
Thread model: single
gcc version 4.8.0 20120304 (experimental) (GCC)