[Bug target/39119] Update classification of aggregates with __m256

[hjl at gcc dot gnu dot org]

------- Comment #3 from hjl at gcc dot gnu dot org  2009-02-10 14:01 -------
Subject: Bug 39119

Author: hjl
Date: Tue Feb 10 14:00:46 2009
New Revision: 144058

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144058
Log:
gcc/

2009-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR target/39119
        * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS.
        (x86_64_reg_class_name): Removed.
        (classify_argument): Return 0 if bytes > 32.  Return 0 if the
        first one isn't X86_64_SSE_CLASS or any other ones aren't
        X86_64_SSEUP_CLASS when size > 16bytes.  Don't turn
        X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one
        is X86_64_SSEUP_CLASS.  Set AVX modes to 1 X86_64_SSE_CLASS
        and 3 X86_64_SSEUP_CLASS.
        (construct_container): Remove X86_64_AVX_CLASS.  Handle 4
        registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS.

gcc/testsuite/

2009-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        PR target/39119
        * gcc.target/x86_64/abi/avx/abi-avx.exp: New.
        * gcc.target/x86_64/abi/avx/args.h: Likewise.
        * gcc.target/x86_64/abi/avx/asm-support.S: Likewise.
        * gcc.target/x86_64/abi/avx/avx-check.h: Likewise.
        * gcc.target/x86_64/abi/avx/test_m256_returning.c: Likewise.
        * gcc.target/x86_64/abi/avx/test_passing_m256.c: Likewise.
        * gcc.target/x86_64/abi/avx/test_passing_structs.c: Likewise.
        * gcc.target/x86_64/abi/avx/test_passing_unions.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/abi-avx.exp
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/args.h
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/asm-support.S
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/avx-check.h
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/test_m256_returning.c
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/test_passing_m256.c
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/test_passing_structs.c
    trunk/gcc/testsuite/gcc.target/x86_64/abi/avx/test_passing_unions.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39119