From 1efaf134d4d4037fd219f518aaeccab8591b1c02 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 24 Jan 2012 19:50:14 +0000 Subject: optabs.c (gen_atomic_test_and_set): Use each argument. gcc/ * optabs.c (gen_atomic_test_and_set): Use each argument. From-SVN: r183494 --- gcc/optabs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/optabs.c') diff --git a/gcc/optabs.c b/gcc/optabs.c index 0f6d763..d9a93cc 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -7311,7 +7311,8 @@ maybe_emit_compare_and_swap_exchange_loop (rtx target, rtx mem, rtx val) #ifndef HAVE_atomic_test_and_set #define HAVE_atomic_test_and_set 0 #define CODE_FOR_atomic_test_and_set CODE_FOR_nothing -#define gen_atomic_test_and_set(x,y,z) (gcc_unreachable (), NULL_RTX) +#define gen_atomic_test_and_set(x,y,z) \ + (gcc_unreachable (), (void) (0 && (x) && (y) && (z)), NULL_RTX) #endif static rtx -- cgit v1.1