Mesa (master): nir/opt_dead_cf: correction of side effect check

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: 69357261972ede8ef4c6ed315a416b94c9300724
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=69357261972ede8ef4c6ed315a416b94c9300724

Author: Thomas Hindoe Paaboel Andersen <phomes at gmail.com>
Date:   Fri Apr 29 20:31:58 2016 +0200

nir/opt_dead_cf: correction of side effect check

Parenthesis are needed here as ! takes precedence over the &. The
check had the opposite effect than intended.

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/compiler/nir/nir_opt_dead_cf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/nir/nir_opt_dead_cf.c b/src/compiler/nir/nir_opt_dead_cf.c
index 2e04c17..7450b1c 100644
--- a/src/compiler/nir/nir_opt_dead_cf.c
+++ b/src/compiler/nir/nir_opt_dead_cf.c
@@ -155,8 +155,8 @@ cf_node_has_side_effects(nir_cf_node *node)
             continue;
 
          nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
-         if (!nir_intrinsic_infos[intrin->intrinsic].flags &
-             NIR_INTRINSIC_CAN_ELIMINATE)
+         if (!(nir_intrinsic_infos[intrin->intrinsic].flags &
+             NIR_INTRINSIC_CAN_ELIMINATE))
             return true;
       }
    }