From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Wed, 24 Sep 2014 21:51:22 +0000 (-0700)
Subject: i965/fs: Constant propagate into LOAD_PAYLOAD
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=29f4c5b5d5d142f19283c06e77bedd4b3793657a;p=mesa.git

i965/fs: Constant propagate into LOAD_PAYLOAD

Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
index 322debf8fc0..e1989cb5e4c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
@@ -455,6 +455,7 @@ fs_visitor::try_constant_propagate(fs_inst *inst, acp_entry *entry)
 
       switch (inst->opcode) {
       case BRW_OPCODE_MOV:
+      case SHADER_OPCODE_LOAD_PAYLOAD:
          inst->src[i] = val;
          progress = true;
          break;