X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=e70da71a872de42387b90052219345191fd57bee;hp=e5e20806e44db662bae3f3d215ef2b2b95592c26;hb=498246cd84f5f72885e443f42df021b7ea3eea86;hpb=c39d80f24328992f98049bc3eca8188951ba7762

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e5e20806e44..e70da71a872 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,39 @@
+2010-04-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* alias.c (memrefs_conflict_p): If x and y are the same VALUE,
+	don't call get_addr on both.  If one expression is a VALUE and
+	the other a REG, check VALUE's locs if the REG isn't among them.
+
+2010-04-16  Christian Bruel  <christian.bruel@st.com>
+
+	* config/sh/sh.h (sh_frame_pointer_required): New function.
+	* config/sh/sh.h (TARGET_FRAME_POINTER_REQUIRED): New macro.
+	(flag_omit_frame_pointer) Set.
+	(MASK_ACCUMULATE_OUTGOING_ARGS) Define and Set.
+	(rounded_frame_size): Adjust size with outgoing_args_size.
+	(sh_set_return_address): Must return from stack pointer.
+	* gcc/config/sh/sh.h (CAN_DEBUG_WITHOUT_FP): Define.
+	(SUBTARGET_FRAME_POINTER_REQUIRED): Define.
+	(ACCUMULATE_OUTGOING_ARGS): Define.
+	* doc/invoke.texi (maccumulate-outgoing-args): Document for SH.
+	* gcc/config/sh/sh.opt: (maccumulate-outgoing-args): New option.
+
+2010-04-15  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+	PR target/43471
+	* config/sh/sh.c (sh_legitimize_reload_address): Use
+	MAYBE_BASE_REGISTER_RTX_P instead of BASE_REGISTER_RTX_P.
+	Remove a unneeded check for offset_base.
+
+2010-04-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* configure: Regenerated.
+
+2010-04-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+	* config/s390/s390.c (s390_call_save_register_used): Switch back
+	to HARD_REGNO_NREGS.
+
 2010-04-15  Richard Guenther  <rguenther@suse.de>
 
 	* alias.c (alias_set_subset_of): Handle alias-set zero