diff options
Diffstat (limited to 'gcc-4.9/gcc/tree-inline.c')
| -rw-r--r-- | gcc-4.9/gcc/tree-inline.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/tree-inline.c b/gcc-4.9/gcc/tree-inline.c index beb65f0b1..624eca1c4 100644 --- a/gcc-4.9/gcc/tree-inline.c +++ b/gcc-4.9/gcc/tree-inline.c @@ -787,6 +787,24 @@ is_parm (tree decl) return (TREE_CODE (decl) == PARM_DECL); } +/* Remap the dependence CLIQUE from the source to the destination function + as specified in ID. */ + +static unsigned short +remap_dependence_clique (copy_body_data *id, unsigned short clique) +{ + if (clique == 0) + return 0; + if (!id->dependence_map) + id->dependence_map = pointer_map_create (); + void **newc = pointer_map_contains (id->dependence_map, + (void *)(uintptr_t)clique); + if (!newc) + newc = pointer_map_insert (id->dependence_map, + (void *)(uintptr_t)++cfun->last_clique); + return (uintptr_t)*newc; +} + /* Remap the GIMPLE operand pointed to by *TP. DATA is really a 'struct walk_stmt_info *'. DATA->INFO is a 'copy_body_data *'. WALK_SUBTREES is used to indicate walk_gimple_op whether to keep @@ -886,6 +904,12 @@ remap_gimple_op_r (tree *tp, int *walk_subtrees, void *data) TREE_THIS_VOLATILE (*tp) = TREE_THIS_VOLATILE (old); TREE_SIDE_EFFECTS (*tp) = TREE_SIDE_EFFECTS (old); TREE_NO_WARNING (*tp) = TREE_NO_WARNING (old); + if (MR_DEPENDENCE_CLIQUE (old) != 0) + { + MR_DEPENDENCE_CLIQUE (*tp) + = remap_dependence_clique (id, MR_DEPENDENCE_CLIQUE (old)); + MR_DEPENDENCE_BASE (*tp) = MR_DEPENDENCE_BASE (old); + } /* We cannot propagate the TREE_THIS_NOTRAP flag if we have remapped a parameter as the property might be valid only for the parameter itself. */ @@ -1139,6 +1163,12 @@ copy_tree_body_r (tree *tp, int *walk_subtrees, void *data) TREE_THIS_VOLATILE (*tp) = TREE_THIS_VOLATILE (old); TREE_SIDE_EFFECTS (*tp) = TREE_SIDE_EFFECTS (old); TREE_NO_WARNING (*tp) = TREE_NO_WARNING (old); + if (MR_DEPENDENCE_CLIQUE (old) != 0) + { + MR_DEPENDENCE_CLIQUE (*tp) + = remap_dependence_clique (id, MR_DEPENDENCE_CLIQUE (old)); + MR_DEPENDENCE_BASE (*tp) = MR_DEPENDENCE_BASE (old); + } /* We cannot propagate the TREE_THIS_NOTRAP flag if we have remapped a parameter as the property might be valid only for the parameter itself. */ @@ -2599,6 +2629,11 @@ copy_cfg_body (copy_body_data * id, gcov_type count, int frequency_scale, pointer_map_destroy (id->eh_map); id->eh_map = NULL; } + if (id->dependence_map) + { + pointer_map_destroy (id->dependence_map); + id->dependence_map = NULL; + } return new_fndecl; } @@ -4954,6 +4989,11 @@ copy_gimple_seq_and_replace_locals (gimple_seq seq) pointer_map_destroy (id.decl_map); if (id.debug_map) pointer_map_destroy (id.debug_map); + if (id.dependence_map) + { + pointer_map_destroy (id.dependence_map); + id.dependence_map = NULL; + } return copy; } |