* config/alpha/sync.md (memory_barrier): Remove mem:BLK from operands.

	Use Pmode for scratch reg.
	(*mb_internal): Use (match_dup 0) for unspec operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@142705 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c9a378..74072c8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-12-12  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/alpha/sync.md (memory_barrier): Remove mem:BLK from operands.
+       Use Pmode for scratch reg.
+       (*mb_internal): Use (match_dup 0) for unspec operand.
+
 2008-12-12  Alexandre Oliva  <aoliva@redhat.com>
 
        * tree-vrp.c (extract_range_from_binary_expr): Don't shift by
@@ -103,7 +109,7 @@
 
 2008-12-11  Sebastian Pop  <sebastian.pop@amd.com>
            Jan Sjodin  <jan.sjodin@amd.com>
-            Harsha Jagasia  <harsha.jagasia@amd.com>
+           Harsha Jagasia  <harsha.jagasia@amd.com>
 
        PR middle-end/37852
        PR middle-end/37883
@@ -116,7 +122,8 @@
        PR middle-end/38125
 
        * tree-phinodes.c (remove_phi_nodes): New, extracted from...
-       * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block): ...here.
+       * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block):
+       ... here.
        * tree-flow.h (remove_phi_nodes, canonicalize_loop_ivs): Declared.
        * Makefile.in (graphite.o): Depend on value-prof.h.
        (graphite.o-warn): Removed -Wno-error.
@@ -195,8 +202,8 @@
        block loops with less than two loops.
        (graphite_apply_transformations): Remove the call to
        scop_remove_ignoreable_gbbs.
-       (limit_scops): When build_scop_loop_nests fails, continue on next scop.
-       Fix open_scop.entry.
+       (limit_scops): When build_scop_loop_nests fails, continue on next
+       scop.  Fix open_scop.entry.
        (graphite_transform_loops): Call recompute_all_dominators: force the
        recomputation of correct CDI_DOMINATORS and CDI_POST_DOMINATORS.
        Call initialize_original_copy_tables and free_original_copy_tables
@@ -214,8 +221,7 @@
 2008-12-10  Daniel Berlin  <dberlin@dberlin.org>
 
        PR tree-optimization/36792
-       * tree-ssa-pre.c (compute_avail): Don't insert defs into maximal
-       set.
+       * tree-ssa-pre.c (compute_avail): Don't insert defs into maximal set.
 
 2008-12-10  Alexandre Oliva  <aoliva@redhat.com>
 
@@ -431,7 +437,7 @@
        case.
        * calls.c (nitialize_argument_information): Add fntype argument 
        and use it for calls.promote_function_args.
-        (expand_call): Pass fntype to aggregate_value_p if no fndecl
+       (expand_call): Pass fntype to aggregate_value_p if no fndecl
        available and pass additional fntype to
        initialize_argument_information.
        * config/i386/i386.c (ix86_reg_parm_stack_space): Remove cfun part

diff --git a/gcc/config/alpha/sync.md b/gcc/config/alpha/sync.md
index fe8301f..1c7ee45 100644 (file)
--- a/gcc/config/alpha/sync.md
+++ b/gcc/config/alpha/sync.md
@@ -28,17 +28,17 @@
 
 
 (define_expand "memory_barrier"
-  [(set (mem:BLK (match_dup 0))
-       (unspec:BLK [(mem:BLK (match_dup 0))] UNSPEC_MB))]
+  [(set (match_dup 0)
+       (unspec:BLK [(match_dup 0)] UNSPEC_MB))]
   ""
 {
-  operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (DImode));
+  operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode));
   MEM_VOLATILE_P (operands[0]) = 1;
 })
 
 (define_insn "*mb_internal"
   [(set (match_operand:BLK 0 "" "")
-       (unspec:BLK [(match_operand:BLK 1 "" "")] UNSPEC_MB))]
+       (unspec:BLK [(match_dup 0)] UNSPEC_MB))]
   ""
   "mb"
   [(set_attr "type" "mb")])