From 02b28afa96e15c972ed452fe32f3a0b8eb33c79a Mon Sep 17 00:00:00 2001 From: ebotcazou Date: Thu, 21 Nov 2013 09:12:43 +0000 Subject: [PATCH] * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement could throw. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205196 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/tree-ssa-tail-merge.c | 1 + 2 files changed, 6 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9dab8af..03e590b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-11-21 Eric Botcazou + + * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement + could throw. + 2013-11-21 Oleg Endo PR target/53976 diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index 35b8bbe..2e1df69 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -309,6 +309,7 @@ stmt_local_def (gimple stmt) def_operand_p def_p; if (gimple_has_side_effects (stmt) + || stmt_could_throw_p (stmt) || gimple_vdef (stmt) != NULL_TREE) return false; -- 2.7.4