diff options
Diffstat (limited to 'gcc-4.9/gcc/cp/cp-gimplify.c')
| -rw-r--r-- | gcc-4.9/gcc/cp/cp-gimplify.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/gcc-4.9/gcc/cp/cp-gimplify.c b/gcc-4.9/gcc/cp/cp-gimplify.c index ef4b04372..3dc32e6cf 100644 --- a/gcc-4.9/gcc/cp/cp-gimplify.c +++ b/gcc-4.9/gcc/cp/cp-gimplify.c @@ -723,6 +723,27 @@ cp_gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p) && !seen_error ()) return (enum gimplify_status) gimplify_cilk_spawn (expr_p); + /* DR 1030 says that we need to evaluate the elements of an + initializer-list in forward order even when it's used as arguments to + a constructor. So if the target wants to evaluate them in reverse + order and there's more than one argument other than 'this', gimplify + them in order. */ + ret = GS_OK; + if (PUSH_ARGS_REVERSED && CALL_EXPR_LIST_INIT_P (*expr_p) + && call_expr_nargs (*expr_p) > 2) + { + int nargs = call_expr_nargs (*expr_p); + location_t loc = EXPR_LOC_OR_LOC (*expr_p, input_location); + for (int i = 1; i < nargs; ++i) + { + enum gimplify_status t + = gimplify_arg (&CALL_EXPR_ARG (*expr_p, i), pre_p, loc); + if (t == GS_ERROR) + ret = GS_ERROR; + } + } + break; + default: ret = (enum gimplify_status) c_gimplify_expr (expr_p, pre_p, post_p); break; @@ -1578,7 +1599,7 @@ cxx_omp_predetermined_sharing (tree decl) /* Finalize an implicitly determined clause. */ void -cxx_omp_finish_clause (tree c) +cxx_omp_finish_clause (tree c, gimple_seq *) { tree decl, inner_type; bool make_shared = false; |