diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99308.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99308.patch | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99308.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99308.patch deleted file mode 100644 index bf35a2ed4e..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99308.patch +++ /dev/null @@ -1,112 +0,0 @@ -2010-07-15 Jie Zhang <jie@codesourcery.com> - - Backport from mainline (originally from Sourcery G++ 4.4): - - gcc/cp/ - 2010-04-07 Jie Zhang <jie@codesourcery.com> - - PR c++/42556 - * typeck2.c (split_nonconstant_init_1): Drop empty CONSTRUCTOR - when all of its elements are non-constant and have been split out. - - gcc/testsuite/ - 2010-04-07 Jie Zhang <jie@codesourcery.com> - - PR c++/42556 - * g++.dg/init/pr42556.C: New test. - - 2010-07-12 Yao Qi <yao@codesourcery.com> - - Merge from Sourcery G++ 4.4: - -=== modified file 'gcc/cp/typeck2.c' ---- old/gcc/cp/typeck2.c 2010-02-23 18:32:20 +0000 -+++ new/gcc/cp/typeck2.c 2010-07-30 14:05:57 +0000 -@@ -549,13 +549,15 @@ - expression to which INIT should be assigned. INIT is a CONSTRUCTOR. */ - - static void --split_nonconstant_init_1 (tree dest, tree init) -+split_nonconstant_init_1 (tree dest, tree *initp) - { - unsigned HOST_WIDE_INT idx; -+ tree init = *initp; - tree field_index, value; - tree type = TREE_TYPE (dest); - tree inner_type = NULL; - bool array_type_p = false; -+ HOST_WIDE_INT num_type_elements, num_initialized_elements; - - switch (TREE_CODE (type)) - { -@@ -567,6 +569,7 @@ - case RECORD_TYPE: - case UNION_TYPE: - case QUAL_UNION_TYPE: -+ num_initialized_elements = 0; - FOR_EACH_CONSTRUCTOR_ELT (CONSTRUCTOR_ELTS (init), idx, - field_index, value) - { -@@ -589,12 +592,13 @@ - sub = build3 (COMPONENT_REF, inner_type, dest, field_index, - NULL_TREE); - -- split_nonconstant_init_1 (sub, value); -+ split_nonconstant_init_1 (sub, &value); - } - else if (!initializer_constant_valid_p (value, inner_type)) - { - tree code; - tree sub; -+ HOST_WIDE_INT inner_elements; - - /* FIXME: Ordered removal is O(1) so the whole function is - worst-case quadratic. This could be fixed using an aside -@@ -617,9 +621,22 @@ - code = build2 (INIT_EXPR, inner_type, sub, value); - code = build_stmt (input_location, EXPR_STMT, code); - add_stmt (code); -+ -+ inner_elements = count_type_elements (inner_type, true); -+ if (inner_elements < 0) -+ num_initialized_elements = -1; -+ else if (num_initialized_elements >= 0) -+ num_initialized_elements += inner_elements; - continue; - } - } -+ -+ num_type_elements = count_type_elements (type, true); -+ /* If all elements of the initializer are non-constant and -+ have been split out, we don't need the empty CONSTRUCTOR. */ -+ if (num_type_elements > 0 -+ && num_type_elements == num_initialized_elements) -+ *initp = NULL; - break; - - case VECTOR_TYPE: -@@ -655,7 +672,7 @@ - if (TREE_CODE (init) == CONSTRUCTOR) - { - code = push_stmt_list (); -- split_nonconstant_init_1 (dest, init); -+ split_nonconstant_init_1 (dest, &init); - code = pop_stmt_list (code); - DECL_INITIAL (dest) = init; - TREE_READONLY (dest) = 0; - -=== added file 'gcc/testsuite/g++.dg/init/pr42556.C' ---- old/gcc/testsuite/g++.dg/init/pr42556.C 1970-01-01 00:00:00 +0000 -+++ new/gcc/testsuite/g++.dg/init/pr42556.C 2010-07-30 14:05:57 +0000 -@@ -0,0 +1,10 @@ -+// { dg-do compile } -+// { dg-options "-fdump-tree-gimple" } -+ -+void foo (int a, int b, int c, int d) -+{ -+ int v[4] = {a, b, c, d}; -+} -+ -+// { dg-final { scan-tree-dump-not "v = {}" "gimple" } } -+// { dg-final { cleanup-tree-dump "gimple" } } - |