diff options
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index f16ff201694..b902ce1c97f 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -1744,7 +1744,9 @@ gimplify_call_expr (tree *expr_p, tree *pre_p, bool want_value) decl = get_callee_fndecl (*expr_p); if (decl && DECL_BUILT_IN (decl)) { - tree new = fold_builtin (*expr_p, !want_value); + tree fndecl = get_callee_fndecl (*expr_p); + tree arglist = TREE_OPERAND (*expr_p, 1); + tree new = fold_builtin (fndecl, arglist, !want_value); if (new && new != *expr_p) { @@ -1758,8 +1760,6 @@ gimplify_call_expr (tree *expr_p, tree *pre_p, bool want_value) if (DECL_BUILT_IN_CLASS (decl) == BUILT_IN_NORMAL && DECL_FUNCTION_CODE (decl) == BUILT_IN_VA_START) { - tree arglist = TREE_OPERAND (*expr_p, 1); - if (!arglist || !TREE_CHAIN (arglist)) { error ("too few arguments to function %<va_start%>"); @@ -1802,7 +1802,9 @@ gimplify_call_expr (tree *expr_p, tree *pre_p, bool want_value) /* Try this again in case gimplification exposed something. */ if (ret != GS_ERROR && decl && DECL_BUILT_IN (decl)) { - tree new = fold_builtin (*expr_p, !want_value); + tree fndecl = get_callee_fndecl (*expr_p); + tree arglist = TREE_OPERAND (*expr_p, 1); + tree new = fold_builtin (fndecl, arglist, !want_value); if (new && new != *expr_p) { |