From: Eric Anholt <eric@anholt.net>
Date: Thu, 26 Aug 2010 21:09:54 +0000 (-0700)
Subject: i965: Use the implied move in brw_math() in the new FS.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7268bd82f60b1c9642a48dcfff6d77b2897222cd;p=mesa.git

i965: Use the implied move in brw_math() in the new FS.
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 57c5f553418..f856ee79fa6 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1175,7 +1175,6 @@ fs_visitor::generate_math(fs_inst *inst,
       break;
    }
 
-   brw_MOV(p, brw_message_reg(2), src[0]);
    if (inst->opcode == FS_OPCODE_POW) {
       brw_MOV(p, brw_message_reg(3), src[1]);
    }
@@ -1184,7 +1183,7 @@ fs_visitor::generate_math(fs_inst *inst,
 	    op,
 	    inst->saturate ? BRW_MATH_SATURATE_SATURATE :
 	    BRW_MATH_SATURATE_NONE,
-	    2, brw_null_reg(),
+	    2, src[0],
 	    BRW_MATH_DATA_VECTOR,
 	    BRW_MATH_PRECISION_FULL);
 }