From: Richard Kenner <kenner@gcc.gnu.org>
Date: Wed, 26 Jul 1995 12:36:28 +0000 (-0400)
Subject: (emit_nop): Do not emit a nop if there is a single insn before a label
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dfda5a87b5432c74b6f5dde252a0d07c81314332;p=gcc.git

(emit_nop): Do not emit a nop if there is a single insn before a label
or at the start of a function.

From-SVN: r10162
---

diff --git a/gcc/stmt.c b/gcc/stmt.c
index b3897d5d554..b60abe1bb5b 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -553,7 +553,8 @@ emit_nop ()
       last_insn = get_last_insn ();
       if (!optimize
 	  && (GET_CODE (last_insn) == CODE_LABEL
-	      || prev_real_insn (last_insn) == 0))
+	      || (GET_CODE (last_insn) == NOTE
+		  && prev_real_insn (last_insn) == 0)))
 	emit_insn (gen_nop ());
     }
 }