arc.h (SYMBOL_FLAG_CMEM): Define.

[thirdparty/gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b223d066d93ffeb78237c7dfc12453eeb4fbbf65..53e5f617befd2ca083f066699292def84d53aefd 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,10 +1,39 @@
+2016-04-28  Joern Rennecke  <joern.rennecke@embecosm.com>
+           Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * config/arc/arc.h (SYMBOL_FLAG_CMEM): Define.
+       (TARGET_NPS_CMEM_DEFAULT): Provide default definition.
+       * config/arc/arc.c (arc_address_cost): Return 0 for cmem_address.
+       (arc_encode_section_info): Set SYMBOL_FLAG_CMEM where indicated.
+       * config/arc/arc.opt (mcmem): New option.
+       * config/arc/arc.md (*extendqihi2_i): Add r/Uex alternative,
+       supply length for r/m alternative.
+       (*extendqisi2_ac): Likewise.
+       (*extendhisi2_i): Add r/Uex alternative, supply length for r/m and
+       r/Uex alternative.
+       (movqi_insn): Add r/Ucm and Ucm/?Rac alternatives.
+       (movhi_insn): Likewise.
+       (movsi_insn): Add r/Ucm,Ucm/w alternatives.
+       (*zero_extendqihi2_i): Add r/Ucm alternative.
+       (*zero_extendqisi2_ac): Likewise.
+       (*zero_extendhisi2_i): Likewise.
+       * config/arc/constraints.md (Uex): New memory constraint.
+       (Ucm): New define_constraint.
+       * config/arc/predicates.md (long_immediate_loadstore_operand):
+       Return 0 for MEM with cmem_address address.
+       (cmem_address_0): New predicates.
+       (cmem_address_1): Likewise.
+       (cmem_address_2): Likewise.
+       (cmem_address): Likewise.
+
 2016-04-28  Segher Boessenkool  <segher@kernel.crashing.org>
 
        * config/rs6000/rs6000.c (machine_function): Rename
        insn_chain_scanned_p to spe_insn_chain_scanned_p.
        (rs6000_stack_info): Adjust.
 
-2016-04-28  Andrew Burgess  <andrew.burgess@embecosm.com>
+2016-04-28  Joern Rennecke  <joern.rennecke@embecosm.com>
+           Andrew Burgess  <andrew.burgess@embecosm.com>
 
        * config/arc/constraints.md (Usd): Convert to define_constraint.
        (Us<): Likewise.