From: Ian Romanick <ian.d.romanick@intel.com>
Date: Thu, 9 Jun 2016 23:35:30 +0000 (-0700)
Subject: i965: Don't lower uaddCarry and usubBorrow in both GLSL IR and NIR
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5726e57f13e46ac1555861704f4318a58202b5ad;p=mesa.git

i965: Don't lower uaddCarry and usubBorrow in both GLSL IR and NIR

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
---

diff --git a/src/mesa/drivers/dri/i965/brw_link.cpp b/src/mesa/drivers/dri/i965/brw_link.cpp
index 5374685325c..b2664b8b6ea 100644
--- a/src/mesa/drivers/dri/i965/brw_link.cpp
+++ b/src/mesa/drivers/dri/i965/brw_link.cpp
@@ -111,9 +111,7 @@ process_glsl_ir(gl_shader_stage stage,
                       SUB_TO_ADD_NEG |
                       EXP_TO_EXP2 |
                       LOG_TO_LOG2 |
-                      DFREXP_DLDEXP_TO_ARITH |
-                      CARRY_TO_ARITH |
-                      BORROW_TO_ARITH);
+                      DFREXP_DLDEXP_TO_ARITH);
 
    /* Pre-gen6 HW can only nest if-statements 16 deep.  Beyond this,
     * if-statements need to be flattened.