From: Vinson Lee <vlee@vmware.com>
Date: Thu, 9 Dec 2010 22:17:17 +0000 (-0800)
Subject: i965: Silence uninitialized variable warning.
X-Git-Tag: mesa-7.10~97
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c3ca384e7190656afcd9f5143e811843efa2b3cb;p=platform%2Fupstream%2Fmesa.git

i965: Silence uninitialized variable warning.

Fixes this GCC warning.
brw_fs.cpp: In function 'brw_reg brw_reg_from_fs_reg(fs_reg*)':
brw_fs.cpp:3255: warning: 'brw_reg' may be used uninitialized in this function
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 6bb195b..c3cbe0d 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -3280,6 +3280,7 @@ static struct brw_reg brw_reg_from_fs_reg(fs_reg *reg)
 	 break;
       default:
 	 assert(!"not reached");
+	 brw_reg = brw_null_reg();
 	 break;
       }
       break;
@@ -3294,6 +3295,10 @@ static struct brw_reg brw_reg_from_fs_reg(fs_reg *reg)
       assert(!"not reached");
       brw_reg = brw_null_reg();
       break;
+   default:
+      assert(!"not reached");
+      brw_reg = brw_null_reg();
+      break;
    }
    if (reg->abs)
       brw_reg = brw_abs(brw_reg);