From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 24 Sep 1992 11:09:49 +0000 (-0400)
Subject: (mark_set_resources, case CC0): Set RES->CC if IN_SEST.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ba12108c7a4d3fdee5ab99920a2c2bdd5d3430e7;p=gcc.git

(mark_set_resources, case CC0): Set RES->CC if IN_SEST.

From-SVN: r2228
---

diff --git a/gcc/reorg.c b/gcc/reorg.c
index 1b0fdfb15d9..f2f1d761c5d 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -432,10 +432,14 @@ mark_set_resources (x, res, in_dest, include_called_routine)
     case SYMBOL_REF:
     case CONST:
     case PC:
-    case CC0:
       /* These don't set any resources.  */
       return;
 
+    case CC0:
+      if (in_dest)
+	res->cc = 1;
+      return;
+
     case CALL_INSN:
       /* Called routine modifies the condition code, memory, any registers
 	 that aren't saved across calls, global registers and anything