i965: Don't lower uaddCarry and usubBorrow in both GLSL IR and NIR
authorIan Romanick <ian.d.romanick@intel.com>
Thu, 9 Jun 2016 23:35:30 +0000 (16:35 -0700)
committerIan Romanick <ian.d.romanick@intel.com>
Tue, 19 Jul 2016 19:19:29 +0000 (12:19 -0700)
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
src/mesa/drivers/dri/i965/brw_link.cpp

index 5374685325cdfb520fc26434e19c90a44ef5362e..b2664b8b6ea6f3268db43ea2035612d4e412d4c5 100644 (file)
@@ -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.