From 88066d62ae7ec9c715e195f8ff65a0dc5b64c25e Mon Sep 17 00:00:00 2001
From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Sat, 19 Feb 2011 14:18:28 +0100
Subject: nvc0: don't visit target blocks of a loop break multiple times

---
 src/gallium/drivers/nvc0/nvc0_pc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/gallium/drivers/nvc0')

diff --git a/src/gallium/drivers/nvc0/nvc0_pc.c b/src/gallium/drivers/nvc0/nvc0_pc.c
index e0cba05b97..3a3a00f27b 100644
--- a/src/gallium/drivers/nvc0/nvc0_pc.c
+++ b/src/gallium/drivers/nvc0/nvc0_pc.c
@@ -189,7 +189,10 @@ nvc0_pc_pass_in_order(struct nv_basic_block *root, nv_pc_pass_func f,
             bb[p++] = b->out[j];
             break;
          case CFG_EDGE_LOOP_LEAVE:
-            bbb[pp++] = b->out[j];
+            if (!b->out[j]->priv) {
+               bbb[pp++] = b->out[j];
+               b->out[j]->priv = 1;
+            }
             break;
          default:
             assert(0);
-- 
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