From 0a64eecaf4c81c3a22d49573965d8bf48e556a40 Mon Sep 17 00:00:00 2001 From: Michael Matz Date: Thu, 4 Oct 2007 13:34:09 +0000 Subject: re PR rtl-optimization/33653 (volatile memory access optimized away) PR rtl-optimization/33653 * dce.c (deletable_insn_p_1): Use volatile_refs_p(). * dse.c (scan_insn): Same. From-SVN: r129006 --- gcc/dce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/dce.c') diff --git a/gcc/dce.c b/gcc/dce.c index aca7311..b892d84 100644 --- a/gcc/dce.c +++ b/gcc/dce.c @@ -78,7 +78,7 @@ deletable_insn_p_1 (rtx body) return false; default: - if (volatile_insn_p (body)) + if (volatile_refs_p (body)) return false; if (flag_non_call_exceptions && may_trap_p (body)) -- cgit v1.1