[Mesa-dev] [PATCH 19/24] i965: Don't lower uaddCarry and usubBorrow in both GLSL IR and NIR

Ian Romanick idr at freedesktop.org
Wed Jun 29 21:04:26 UTC 2016


From: Ian Romanick <ian.d.romanick at intel.com>

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
 src/mesa/drivers/dri/i965/brw_link.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_link.cpp b/src/mesa/drivers/dri/i965/brw_link.cpp
index 76c580b..3c331a5 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.
-- 
2.5.5



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