[Bug target/59691] cilk-plus run failures on non-sse processors

[bviyer at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59691

--- Comment #10 from bviyer at gcc dot gnu.org ---
Author: bviyer
Date: Mon Feb 10 16:56:54 2014
New Revision: 207664

URL: http://gcc.gnu.org/viewcvs?rev=207664&root=gcc&view=rev
Log:
Fix for PR target/59691.
+2014-02-10  Balaji V. Iyer  <balaji.v.i...@intel.com>
+
+       PR target/59691
+       * runtime/config/x86/os-unix-sysdep.c (__builtin_cpu_supports): New
+       function.
+       (restore_x86_fp_state): Added a check if the cpu supports the
+       instruction before emitting it.
+       (sysdep_save_fp_ctrl_state): Likewise.
+


Modified:
    trunk/libcilkrts/ChangeLog
    trunk/libcilkrts/runtime/config/x86/os-unix-sysdep.c