* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 29e57cc..9b27a73 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,33 @@
+2012-03-05  Oleg Endo  <olegendo@gcc.gnu.org>
+
+       * config/sh/sh.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+       PR target/52481
+       * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop
+       instead of calling negqi2 directly.
+
+2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config/mips/iris6.h [!USED_FOR_TARGET] (long_intmax): Declare.
+       (INTMAX_TYPE): Use it.
+       (UINTMAX_TYPE): Likewise.
+       (SUBTARGET_OVERRIDE_OPTIONS): Define.
+       (irix6_c_common_override_options): Declare.
+       (C_COMMON_OVERRIDE_OPTIONS): Define.
+       * config/mips/mips.c [TARGET_IRIX6] (long_intmax): Define.
+       * config/mips/irix6-c.c: New file.
+       * config/mips/t-irix6 (irix6-c.o): New target.
+       * config.gcc (mips-sgi-irix6.5): Set c_target_objs,
+       cxx_target_objs.
+
+2012-03-02  Richard Henderson  <rth@redhat.com>
+
+       * optabs.c (expand_atomic_test_and_set): Honor
+       atomic_test_and_set_trueval even when atomic_test_and_set
+       optab is not in use.
+
 2012-03-02  Peter Bergner  <bergner@vnet.ibm.com>
 
        Backport from mainline