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Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index b5e0830..990398c 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -4041,7 +4041,7 @@ intra_create_variable_infos (void) tree t; /* For each incoming argument arg, ARG = &ANYTHING or a dummy variable if - flag_argument_noalias > 1. */ + flag_argument_noalias > 2. */ for (t = DECL_ARGUMENTS (current_function_decl); t; t = TREE_CHAIN (t)) { struct constraint_expr lhs; @@ -4051,11 +4051,11 @@ intra_create_variable_infos (void) lhs.type = SCALAR; lhs.var = create_variable_info_for (t, alias_get_name (t)); - /* With flag_argument_noalias greater than one means that the incoming + /* With flag_argument_noalias greater than two means that the incoming argument cannot alias anything except for itself so create a HEAP variable. */ if (POINTER_TYPE_P (TREE_TYPE (t)) - && flag_argument_noalias > 1) + && flag_argument_noalias > 2) { varinfo_t vi; struct constraint_expr rhs; |