From 6773658a809fbebcdb68483cb929207150ac7e5f Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 31 Oct 2019 11:04:47 +0100 Subject: re PR middle-end/92231 (ICE in gimple_fold_stmt_to_constant_1) PR middle-end/92231 * tree.h (fndecl_built_in_p): Use fndecl_built_in_p instead of DECL_BUILT_IN in comment. Remove redundant ()s around return argument. * tree.c (free_lang_data_in_decl): Check if var is FUNCTION_DECL before calling fndecl_built_in_p. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Check if TREE_OPERAND (fn, 0) is a FUNCTION_DECL before calling fndecl_built_in_p on it. lto/ * lto-lang.c (handle_const_attribute): Don't call fndecl_built_in_p on *node that is not FUNCTION_DECL. testsuite/ * gcc.c-torture/compile/pr92231.c: New test. From-SVN: r277660 --- gcc/gimple-fold.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/gimple-fold.c') diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c index 1b7e7ed..dc3d228 100644 --- a/gcc/gimple-fold.c +++ b/gcc/gimple-fold.c @@ -6439,6 +6439,7 @@ gimple_fold_stmt_to_constant_1 (gimple *stmt, tree (*valueize) (tree), fn = (*valueize) (gimple_call_fn (stmt)); if (TREE_CODE (fn) == ADDR_EXPR + && TREE_CODE (TREE_OPERAND (fn, 0)) == FUNCTION_DECL && fndecl_built_in_p (TREE_OPERAND (fn, 0)) && gimple_builtin_call_types_compatible_p (stmt, TREE_OPERAND (fn, 0))) -- cgit v1.1