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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-26 10:33:36 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-26 10:33:36 +0000 |
| commit | a63f89638edc7c3120e52faf6815bfe3e9b270e2 (patch) | |
| tree | 61b7552b10852929b89f1cb93878fadffc1885c2 /gcc/tree-inline.c | |
| parent | 9402409a6bd0d7d1f7358793f768bda3ec8a9574 (diff) | |
| parent | 087a99ba8749638f86c111f776ed326b3fbd97c0 (diff) | |
| download | gcc-cxx-conversion.tar.gz | |
Merged revisions 196607-196608,196611-196614,196625,196629-196634,196636,196639,196645-196647,196649-196650,196654-196659,196666,196669,196671-196675,196682-196683,196694-196695,196697-196698,196700-196701,196704-196706,196709,196721-196748,196750-196751,196753,196755-196758,196762,196764-196765,196767-196771,196773-196779,196781-196784,196788-196792,196795-196797,196799-196800,196804-196807,196810-196814,196821,196823-196825,196828-196829,196831-196832,196834,196841-196842,196847-196853,196855-196856,196858,196860-196861,196864-196866,196868,196870-196872,196874,196876,196878-196879,196882,196884-196890,196896-196897,196899-196902,196954,196956-196961,196964-196965,196970,196977-196978,196981-196983,196989,197002-197005,197007,197011-197012,197016-197019,197021,197023-197025,197029-197034,197036-197042 via svnmerge from cxx-conversion
svn+ssh://gcc.gnu.org/svn/gcc/trunk
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/cxx-conversion@197098 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 5121765fd35..a41dd5aeb82 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1092,22 +1092,22 @@ copy_tree_body_r (tree *tp, int *walk_subtrees, void *data) } else if (TREE_CODE (*tp) == MEM_REF) { - /* We need to re-canonicalize MEM_REFs from inline substitutions - that can happen when a pointer argument is an ADDR_EXPR. */ - tree decl = TREE_OPERAND (*tp, 0); - tree *n; + tree ptr = TREE_OPERAND (*tp, 0); + tree type = remap_type (TREE_TYPE (*tp), id); + tree old = *tp; - n = (tree *) pointer_map_contains (id->decl_map, decl); - if (n) - { - tree old = *tp; - *tp = fold_build2 (MEM_REF, TREE_TYPE (*tp), - unshare_expr (*n), TREE_OPERAND (*tp, 1)); - TREE_THIS_VOLATILE (*tp) = TREE_THIS_VOLATILE (old); - TREE_NO_WARNING (*tp) = TREE_NO_WARNING (old); - *walk_subtrees = 0; - return NULL; - } + /* We need to re-canonicalize MEM_REFs from inline substitutions + that can happen when a pointer argument is an ADDR_EXPR. + Recurse here manually to allow that. */ + walk_tree (&ptr, copy_tree_body_r, data, NULL); + *tp = fold_build2 (MEM_REF, type, + ptr, TREE_OPERAND (*tp, 1)); + TREE_THIS_NOTRAP (*tp) = TREE_THIS_NOTRAP (old); + TREE_THIS_VOLATILE (*tp) = TREE_THIS_VOLATILE (old); + TREE_SIDE_EFFECTS (*tp) = TREE_SIDE_EFFECTS (old); + TREE_NO_WARNING (*tp) = TREE_NO_WARNING (old); + *walk_subtrees = 0; + return NULL; } /* Here is the "usual case". Copy this tree node, and then @@ -3762,7 +3762,7 @@ add_local_variables (struct function *callee, struct function *caller, /* Remap debug-expressions. */ if (TREE_CODE (new_var) == VAR_DECL - && DECL_DEBUG_EXPR_IS_FROM (new_var) + && DECL_HAS_DEBUG_EXPR_P (var) && new_var != var) { tree tem = DECL_DEBUG_EXPR (var); @@ -3772,6 +3772,7 @@ add_local_variables (struct function *callee, struct function *caller, id->remapping_type_depth--; id->regimplify = old_regimplify; SET_DECL_DEBUG_EXPR (new_var, tem); + DECL_HAS_DEBUG_EXPR_P (new_var) = 1; } add_local_decl (caller, new_var); } |