Mesa (master): i965: Revert part of f5cc3fdcf1680b116612fac7c39f1bd79f5e555e.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: f73594778b0ef9804fc7839d5e2051d051d4ef48
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f73594778b0ef9804fc7839d5e2051d051d4ef48

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Aug 11 15:05:54 2014 -0700

i965: Revert part of f5cc3fdcf1680b116612fac7c39f1bd79f5e555e.

Fixes non-termination in various Piglit tests.

Reviewed-by: Jason Ekstrand <jason.ekstrand at intel.com>

---

 src/mesa/drivers/dri/i965/brw_vec4_cse.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
index 1b8c987..29d2e02 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_cse.cpp
@@ -82,7 +82,7 @@ is_expression(const vec4_instruction *const inst)
    case SHADER_OPCODE_COS:
       return inst->mlen == 0;
    default:
-      return !inst->has_side_effects();
+      return false;
    }
 }