diff options
Diffstat (limited to 'gcc-4.8/gcc/gimple-fold.c')
| -rw-r--r-- | gcc-4.8/gcc/gimple-fold.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc-4.8/gcc/gimple-fold.c b/gcc-4.8/gcc/gimple-fold.c index b9211a9ad..5d08169b8 100644 --- a/gcc-4.8/gcc/gimple-fold.c +++ b/gcc-4.8/gcc/gimple-fold.c @@ -178,7 +178,7 @@ canonicalize_constructor_val (tree cval, tree from_decl) /* Make sure we create a cgraph node for functions we'll reference. They can be non-existent if the reference comes from an entry of an external vtable for example. */ - cgraph_get_create_node (base); + cgraph_get_create_real_symbol_node (base); } /* Fixup types in global initializers. */ if (TREE_TYPE (TREE_TYPE (cval)) != TREE_TYPE (TREE_OPERAND (cval, 0))) @@ -866,6 +866,7 @@ gimple_fold_builtin (gimple stmt) break; case BUILT_IN_STRCPY: case BUILT_IN_STRNCPY: + case BUILT_IN_STRCAT: arg_idx = 1; type = 0; break; @@ -941,6 +942,13 @@ gimple_fold_builtin (gimple stmt) val[1]); break; + case BUILT_IN_STRCAT: + if (val[1] && is_gimple_val (val[1]) && nargs == 2) + result = fold_builtin_strcat (loc, gimple_call_arg (stmt, 0), + gimple_call_arg (stmt, 1), + val[1]); + break; + case BUILT_IN_FPUTS: if (nargs == 2) result = fold_builtin_fputs (loc, gimple_call_arg (stmt, 0), |