From 75addc1be9b5be8e24e8da9e29fa7b74fd03a0b8 Mon Sep 17 00:00:00 2001 From: uweigand Date: Thu, 2 Jun 2005 19:46:38 +0000 Subject: [PATCH] 2005-06-02 Adrian Straetling * optabs.c: (expand_bool_compare_and_swap): Emit barrier after unconditional jump. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100508 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/optabs.c | 1 + 2 files changed, 6 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 407911e..766c4e2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-06-02 Adrian Straetling + + * optabs.c: (expand_bool_compare_and_swap): Emit barrier after + unconditional jump. + 2005-06-02 Jan Hubicka * cgraph.c (cgraph_node): Maintain master clones. diff --git a/gcc/optabs.c b/gcc/optabs.c index d3c4934..2e84ac3 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -5627,6 +5627,7 @@ expand_bool_compare_and_swap (rtx mem, rtx old_val, rtx new_val, rtx target) emit_jump_insn (bcc_gen_fctn[EQ] (label0)); emit_move_insn (target, const0_rtx); emit_jump_insn (gen_jump (label1)); + emit_barrier (); emit_label (label0); emit_move_insn (target, const1_rtx); emit_label (label1); -- 2.7.4