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diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,3 +1,54 @@
+2010-04-16  Richard Guenther  <rguenther@suse.de>
+
+	* gimple-pretty-print.c (dump_gimple_phi): Dump alias info.
+	(dump_gimple_stmt): Likewise.
+
+2010-04-16  Bernd Schmidt  <bernd.schmidt@codesourcery.com>
+
+	* recog.h (struct recog_data): New field is_operator.
+	(struct insn_operand_data): New field is_operator.
+	* recog.c (extract_insn): Set recog_data.is_operator.
+	* genoutput.c (output_operand_data): Emit code to set the
+	is_operator field.
+	* reload.c (find_reloads): Use it rather than testing for an
+	empty constraint string.
+
+	PR target/41514
+	* config/arm/arm.md (cbranchsi4_insn): Renamed from "*cbranchsi4_insn".
+	If the previous insn is a cbranchsi4_insn with the same arguments,
+	omit the compare instruction.
+
+	* config/arm/arm.md (addsi3_cbranch): If destination is a high
+	register, inputs must be low registers and we need a low register
+	scratch.  Handle alternative 2 like alternative 3.
+
+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.