Mesa (master): nir: cleanup open-coded instruction casts

[Rob Clark]

Module: Mesa
Branch: master
Commit: dc7e6463d3ec6980f1517ff10048e0dbf5bb38ad
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=dc7e6463d3ec6980f1517ff10048e0dbf5bb38ad

Author: Rob Clark <robclark at freedesktop.org>
Date:   Sat Jun 27 10:07:18 2015 -0400

nir: cleanup open-coded instruction casts

Signed-off-by: Rob Clark <robclark at freedesktop.org>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

---

 src/glsl/nir/nir_lower_alu_to_scalar.c |    2 +-
 src/glsl/nir/nir_lower_vec_to_movs.c   |    2 +-
 src/glsl/nir/nir_search.c              |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/glsl/nir/nir_lower_alu_to_scalar.c b/src/glsl/nir/nir_lower_alu_to_scalar.c
index 25bba4e..5d15fb2 100644
--- a/src/glsl/nir/nir_lower_alu_to_scalar.c
+++ b/src/glsl/nir/nir_lower_alu_to_scalar.c
@@ -164,7 +164,7 @@ lower_alu_to_scalar_block(nir_block *block, void *data)
 {
    nir_foreach_instr_safe(block, instr) {
       if (instr->type == nir_instr_type_alu)
-         lower_alu_instr_scalar((nir_alu_instr *)instr, data);
+         lower_alu_instr_scalar(nir_instr_as_alu(instr), data);
    }
 
    return true;
diff --git a/src/glsl/nir/nir_lower_vec_to_movs.c b/src/glsl/nir/nir_lower_vec_to_movs.c
index 602853e..e6d522f 100644
--- a/src/glsl/nir/nir_lower_vec_to_movs.c
+++ b/src/glsl/nir/nir_lower_vec_to_movs.c
@@ -90,7 +90,7 @@ lower_vec_to_movs_block(nir_block *block, void *mem_ctx)
       if (instr->type != nir_instr_type_alu)
          continue;
 
-      nir_alu_instr *vec = (nir_alu_instr *)instr;
+      nir_alu_instr *vec = nir_instr_as_alu(instr);
 
       switch (vec->op) {
       case nir_op_vec2:
diff --git a/src/glsl/nir/nir_search.c b/src/glsl/nir/nir_search.c
index 0c4e48c..c33d6c3 100644
--- a/src/glsl/nir/nir_search.c
+++ b/src/glsl/nir/nir_search.c
@@ -48,7 +48,7 @@ src_is_bool(nir_src src)
       return false;
    if (src.ssa->parent_instr->type != nir_instr_type_alu)
       return false;
-   return alu_instr_is_bool((nir_alu_instr *)src.ssa->parent_instr);
+   return alu_instr_is_bool(nir_instr_as_alu(src.ssa->parent_instr));
 }
 
 static bool