[Bug target/40811] unsigned int to float isn't vectorized

uros at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Tue Jul 21 15:17:00 GMT 2009



------- Comment #8 from uros at gcc dot gnu dot org  2009-07-21 15:17 -------
Subject: Bug 40811

Author: uros
Date: Tue Jul 21 15:17:23 2009
New Revision: 149861

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149861
Log:
        PR target/40811
        * config/i386/sse.md (sse2_cvtudq2ps): New expander.
        (enum ix86_builtins): Add IX86_BUILTIN_CVTUDQ2PS.
        (builtin_description): Add __builtin_ia32_cvtudq2ps.
        (ix86_vectorize_builtin_conversion): Handle IX86_BUILTIN_CVTUDQ2PS.

testsuite/ChangeLog:

        PR target/40811
        * lib/target-supports.exp (check_effective_target_vect_uintfloat_cvt):
        Add i?86 and x86_64 targets.
        * gcc.target/i386/vectorize7.c: New test.

        PR target/40809
        * gcc.target/i386/pr40809.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr40809.c
    trunk/gcc/testsuite/gcc.target/i386/vectorize7.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/sse.md
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/target-supports.exp


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40811



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