From: Iago Toral Quiroga <itoral@igalia.com>
Date: Fri, 12 Feb 2016 12:10:06 +0000 (+0100)
Subject: i965/vec4: make opt_vector_float ignore doubles
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=21cf6f14d5abdf7d0f9641404387e0c00de6f56f;p=mesa.git

i965/vec4: make opt_vector_float ignore doubles

The pass does not support doubles in its current form.

Reviewed-by: Matt Turner <mattst88@gmail.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index a013d38f1ba..229a310ec92 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -393,6 +393,7 @@ vec4_visitor::opt_vector_float()
              inst->src[0].file == IMM &&
              inst->predicate == BRW_PREDICATE_NONE &&
              inst->dst.writemask != WRITEMASK_XYZW &&
+             type_sz(inst->src[0].type) < 8 &&
              (inst->src[0].type == inst->dst.type || inst->src[0].d == 0)) {
 
             vf = brw_float_to_vf(inst->src[0].d);