From c6a2617973f6e7d1359a08b941c27c6d5287563b Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 6 Oct 2016 15:45:45 +0200 Subject: postreload.c (reload_cse_simplify): Skip also USE when detecting noop move. * postreload.c (reload_cse_simplify): Skip also USE when detecting noop move. From-SVN: r240833 --- gcc/postreload.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/postreload.c') diff --git a/gcc/postreload.c b/gcc/postreload.c index 61c1ce8..4f3a526 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -153,7 +153,8 @@ reload_cse_simplify (rtx_insn *insn, rtx testreg) value = SET_DEST (part); } } - else if (GET_CODE (part) != CLOBBER) + else if (GET_CODE (part) != CLOBBER + && GET_CODE (part) != USE) break; } -- cgit v1.1