From f77107e8141ed85ea5f35a9dd840e4431a27d763 Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Thu, 22 Jan 2015 16:44:50 +0000 Subject: [PATCH] * fold-const.c (const_binop): Add early return for non-tcc_binary. From-SVN: r220007 --- gcc/ChangeLog | 6 +++++- gcc/fold-const.c | 4 ++++ 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index aeddcb8e66e..90b3987c457 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,8 @@ -2015-01-23 Chen Gang +2015-01-22 Eric Botcazou + + * fold-const.c (const_binop): Add early return for non-tcc_binary. + +2015-01-22 Chen Gang * toplev.c (init_local_tick): Process the failure when read fails for random_seed. diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 50a987771ab..b4301c78f30 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -1562,9 +1562,13 @@ const_binop (enum tree_code code, tree type, tree arg1, tree arg2) default:; } + if (TREE_CODE_CLASS (code) != tcc_binary) + return NULL_TREE; + /* Make sure type and arg0 have the same saturating flag. */ gcc_checking_assert (TYPE_SATURATING (type) == TYPE_SATURATING (TREE_TYPE (arg1))); + return const_binop (code, arg1, arg2); } -- 2.30.2