[Bug target/52684] [4.7 regression] glibc long double math tests fail on sparc 64-bit

[davem at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52684

--- Comment #12 from davem at gcc dot gnu.org 2012-05-03 22:34:41 UTC ---
Author: davem
Date: Thu May  3 22:34:34 2012
New Revision: 187124

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187124
Log:
Fix long double float miscompilations on sparc 64-bit.

    PR target/52684
    * config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a
    MEM directly into a libcall, mark it's MEM_EXPR as addressable.
    (sparc_emit_float_lib_cmp): Likewise.

Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/sparc/sparc.c