Mesa (master): mesa/st: enable carry/borrow lowering pass

[Ilia Mirkin]

Module: Mesa
Branch: master
Commit: cd064c6a25a8b8d645d35b0f14d933fa09ddbb23
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=cd064c6a25a8b8d645d35b0f14d933fa09ddbb23

Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date:   Mon Apr 28 23:13:37 2014 -0400

mesa/st: enable carry/borrow lowering pass

This handles the last of the ARB_gs5 instructions currently present in
mesa.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>

---

 src/mesa/state_tracker/st_glsl_to_tgsi.cpp |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index d1c3856..6eb6c8a 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5396,6 +5396,8 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
                          EXP_TO_EXP2 |
                          LOG_TO_LOG2 |
                          LDEXP_TO_ARITH |
+                         CARRY_TO_ARITH |
+                         BORROW_TO_ARITH |
                          (options->EmitNoPow ? POW_TO_EXP2 : 0) |
                          (!ctx->Const.NativeIntegers ? INT_DIV_TO_MUL_RCP : 0));