* tree.h (TREE_ADDRESSABLE): Remove bogus usage for FIELD_DECL.

From-SVN: r159409

gcc/ChangeLog

+2010-05-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree.h (TREE_ADDRESSABLE): Remove bogus usage for FIELD_DECL.
+
 2010-05-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/44127
@@ -15,8 +19,8 @@
 
 	* ipa.c (enqueue_cgraph_node): Update comment; do not re-enqueue
 	nodes already in queue.
-	(cgraph_remove_unreachable_nodes): Cleanup; fix problem with re-enqueueing
-	node.
+	(cgraph_remove_unreachable_nodes): Cleanup; fix problem with
+	re-enqueueing node.
 
 2010-05-14  Jakub Jelinek  <jakub@redhat.com>
 
@@ -43,11 +47,12 @@
 	Add check for  TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
 	to emit packed xor instead of packed double/packed integer
 	xor for SSE and AVX when moving a zero value.
-	* config/i386/sse.md: Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL
-	 to emit movaps instead of movapd/movdqa for SSE and AVX.
-	Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit packed single
-	logical operations i.e and, or and xor instead of packed double logical
-	operations for SSE and AVX. 
+	* config/i386/sse.md: Add check for
+	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit movaps instead of
+	movapd/movdqa for SSE and AVX.
+	Add check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit packed
+	single logical operations i.e and, or and xor instead of packed double
+	logical operations for SSE and AVX.
 	* config/i386/i386-c.c: 
 	(ix86_target_macros_internal): Add PROCESSOR_BDVER1.
 	* config/i386/driver-i386.c: Turn on -mtune=native for BDVER1.
@@ -56,26 +61,27 @@
 	(m_BDVER1): New macro.
 	(m_AMD_MULTIPLE): Add m_BDVER1.
 	(x86_tune_use_leave, x86_tune_push_memory, x86_tune_unroll_strlen,
-	 x86_tune_deep_branch_prediction, x86_tune_use_sahf, x86_tune_movx,
-	 x86_tune_use_simode_fiop, x86_tune_promote_qimode, 
-	 x86_tune_add_esp_8, x86_tune_tune_sub_esp_4, x86_tune_sub_esp_8,
-	 x86_tune_integer_dfmode_moves, x86_tune_partial_reg_dependency,
-	 x86_tune_sse_partial_reg_dependency, x86_tune_sse_unaligned_load_optimal,
-	 x86_tune_sse_unaligned_store_optimal, x86_tune_sse_typeless_stores,
-	 x86_tune_memory_mismatch_stall, x86_tune_use_ffreep,
-	 x86_tune_inter_unit_moves, x86_tune_inter_unit_conversions,
-	 x86_tune_use_bt, x86_tune_pad_returns, x86_tune_slow_imul_imm32_mem,
-	 x86_tune_slow_imul_imm8, x86_tune_fuse_cmp_and_branch): 
+	x86_tune_deep_branch_prediction, x86_tune_use_sahf, x86_tune_movx,
+	x86_tune_use_simode_fiop, x86_tune_promote_qimode,
+	x86_tune_add_esp_8, x86_tune_tune_sub_esp_4, x86_tune_sub_esp_8,
+	x86_tune_integer_dfmode_moves, x86_tune_partial_reg_dependency,
+	x86_tune_sse_partial_reg_dependency,
+	x86_tune_sse_unaligned_load_optimal,
+	x86_tune_sse_unaligned_store_optimal, x86_tune_sse_typeless_stores,
+	x86_tune_memory_mismatch_stall, x86_tune_use_ffreep,
+	x86_tune_inter_unit_moves, x86_tune_inter_unit_conversions,
+	x86_tune_use_bt, x86_tune_pad_returns, x86_tune_slow_imul_imm32_mem,
+	x86_tune_slow_imul_imm8, x86_tune_fuse_cmp_and_branch):
 	Enable/disable for bdver1.
 	(processor_target_table): Add bdver1_cost.
 	(cpu_names): Add bdver1.
 	(override_options): Set up PROCESSOR_BDVER1 for bdver1 entry in
 	 processor_alias_table.
-	(ix86_expand_vector_move_misalign): Change 
-	 TARGET_SSE_UNALIGNED_MOVE_OPTIMAL to TARGET_SSE_UNALIGNED_LOAD_OPTIMAL.
-	 Check for TARGET_SSE_UNALIGNED_STORE_OPTIMAL.
-	 Check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit movups instead
-	 of movupd/movdqu for SSE and AVX.
+	(ix86_expand_vector_move_misalign): Change.
+	TARGET_SSE_UNALIGNED_MOVE_OPTIMAL to TARGET_SSE_UNALIGNED_LOAD_OPTIMAL.
+	Check for TARGET_SSE_UNALIGNED_STORE_OPTIMAL.
+	Check for TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL to emit movups instead
+	of movupd/movdqu for SSE and AVX.
 	(ix86_tune_issue_rate): Add PROCESSOR_BDVER1.
 	(ix86_tune_adjust_cost): Add code for bdver1.
 	(standard_sse_constant_opcode): Add check for

gcc/tree.h

@@ -411,8 +411,7 @@ struct GTY(()) tree_common {
    addressable_flag:
 
        TREE_ADDRESSABLE in
-           VAR_DECL, PARM_DECL, RESULT_DECL, FUNCTION_DECL, FIELD_DECL
-           LABEL_DECL
+           VAR_DECL, PARM_DECL, RESULT_DECL, FUNCTION_DECL, LABEL_DECL
            all types
            CONSTRUCTOR, IDENTIFIER_NODE
            STMT_EXPR, it means we want the result of the enclosed expression
@@ -1111,9 +1110,6 @@ extern void omp_clause_range_check_failed (const_tree, const char *, int,
    of this is needed.  So it cannot be in a register.
    In a FUNCTION_DECL, nonzero means its address is needed.
    So it must be compiled even if it is an inline function.
-   In a FIELD_DECL node, it means that the programmer is permitted to
-   construct the address of this field.  This is used for aliasing
-   purposes: see record_component_aliases.
    In CONSTRUCTOR nodes, it means object constructed must be in memory.
    In LABEL_DECL nodes, it means a goto for this label has been seen
    from a place outside all binding contours that restore stack levels.