From fd2cf11ba8bdd3f1383ce11dcf4fe432e34856bd Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Fri, 18 Dec 2015 12:25:53 +0000
Subject: [PATCH] nv50/ir: don't forget to mark flagsDef on cvt in txb lowering

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 101e315cc167b0b00319aa70f64c49470e2525f8)
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp
index d87cdfff851..6374a24c5d5 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp
@@ -831,7 +831,7 @@ NV50LoweringPreSSA::handleTXB(TexInstruction *i)
    }
    Value *flags = bld.getScratch(1, FILE_FLAGS);
    bld.setPosition(cond, true);
-   bld.mkCvt(OP_CVT, TYPE_U8, flags, TYPE_U32, cond->getDef(0));
+   bld.mkCvt(OP_CVT, TYPE_U8, flags, TYPE_U32, cond->getDef(0))->flagsDef = 0;
 
    Instruction *tex[4];
    for (l = 0; l < 4; ++l) {