From: simonmar <unknown>
Date: Thu, 23 Mar 2000 13:13:29 +0000 (+0000)
Subject: [project @ 2000-03-23 13:13:29 by simonmar]
X-Git-Tag: Approximately_9120_patches~4918
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=14e5c14e26409ce265e945525f767a0fc15fac87;p=ghc-hetmet.git

[project @ 2000-03-23 13:13:29 by simonmar]
Avoid loops in CCS graph.
---

diff --git a/ghc/rts/ProfHeap.c b/ghc/rts/ProfHeap.c
index ba10ad0..5028249 100644
--- a/ghc/rts/ProfHeap.c
+++ b/ghc/rts/ProfHeap.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: ProfHeap.c,v 1.6 2000/03/08 17:48:24 simonmar Exp $
+ * $Id: ProfHeap.c,v 1.7 2000/03/23 13:13:29 simonmar Exp $
  *
  * (c) The GHC Team, 1998-2000
  *
@@ -270,7 +270,9 @@ clearCCSResid(CostCentreStack *ccs)
   ccs->mem_resid = 0;
 
   for (i = ccs->indexTable; i != 0; i = i->next) {
-    clearCCSResid(i->ccs);
+    if (!i->back_edge) {
+      clearCCSResid(i->ccs);
+    }
   }
 }
 
@@ -307,7 +309,9 @@ reportCCSResid(FILE *fp, CostCentreStack *ccs)
   }
 
   for (i = ccs->indexTable; i != 0; i = i->next) {
-    reportCCSResid(fp,i->ccs);
+    if (!i->back_edge) {
+      reportCCSResid(fp,i->ccs);
+    }
   }
 }
 #endif