[Bug target/59316] gcc.dg/atomic/c11-atomic-exec-5.c FAILs on Solaris/SPARC

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59316

--- Comment #17 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Fri Dec  6 11:31:56 2013
New Revision: 205735

URL: http://gcc.gnu.org/viewcvs?rev=205735&root=gcc&view=rev
Log:
    PR target/59316
    * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define.
    * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine.
    * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around.
    (TARGET_BUILTIN_DECL): Define.
    (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise.
    (sparc32_initialize_trampoline): Adjust call to gen_flush.
    (enum sparc_builtins): New enumeral type.
    (sparc_builtins): New static array.
    (sparc_builtins_icode): Likewise.
    (def_builtin): Accept a separate icode and save the result.
    (def_builtin_const): Likewise.
    (sparc_fpu_init_builtins): New function.
    (sparc_vis_init_builtins): Pass the builtin code.
    (sparc_init_builtins): Call it if TARGET_FPU.
    (sparc_builtin_decl): New function.
    (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR.
    (sparc_handle_vis_mul8x16): Use the builtin code.
    (sparc_fold_builtin): Likewise.  Deal with SPARC_BUILTIN_{LD,ST}FSR
    and SPARC_BUILTIN_PDISTN.
    (compound_expr): New helper function.
    (sparc_atomic_assign_expand_fenv): New function.
    * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR
    and UNSPECV_STFSR.
    (flush, flushdi): Merge into single pattern.
    (ldfsr): New instruction.
    (stfsr): Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/sparc/pdistn-2.c
    trunk/gcc/testsuite/gcc.target/sparc/pdistn.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/sparc/sol2.h
    trunk/gcc/config/sparc/sparc.c
    trunk/gcc/config/sparc/sparc.h
    trunk/gcc/config/sparc/sparc.md
    trunk/gcc/testsuite/ChangeLog