From: Matt Turner <mattst88@gmail.com>
Date: Tue, 10 Jun 2014 04:03:38 +0000 (-0700)
Subject: i965/fs: initialize src as reg_undef for texture opcodes on Gen4.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8e115b03cf373512ee572fde806c584b5891314d;p=mesa.git

i965/fs: initialize src as reg_undef for texture opcodes on Gen4.

Untested.
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 30899324048..8858852e179 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -1089,22 +1089,22 @@ fs_visitor::emit_texture_gen4(ir_texture *ir, fs_reg dst, fs_reg coordinate,
    fs_inst *inst = NULL;
    switch (ir->op) {
    case ir_tex:
-      inst = emit(SHADER_OPCODE_TEX, dst);
+      inst = emit(SHADER_OPCODE_TEX, dst, reg_undef);
       break;
    case ir_txb:
-      inst = emit(FS_OPCODE_TXB, dst);
+      inst = emit(FS_OPCODE_TXB, dst, reg_undef);
       break;
    case ir_txl:
-      inst = emit(SHADER_OPCODE_TXL, dst);
+      inst = emit(SHADER_OPCODE_TXL, dst, reg_undef);
       break;
    case ir_txd:
-      inst = emit(SHADER_OPCODE_TXD, dst);
+      inst = emit(SHADER_OPCODE_TXD, dst, reg_undef);
       break;
    case ir_txs:
-      inst = emit(SHADER_OPCODE_TXS, dst);
+      inst = emit(SHADER_OPCODE_TXS, dst, reg_undef);
       break;
    case ir_txf:
-      inst = emit(SHADER_OPCODE_TXF, dst);
+      inst = emit(SHADER_OPCODE_TXF, dst, reg_undef);
       break;
    default:
       fail("unrecognized texture opcode");