i965/vec4: Use const references in emit() functions.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>

2 files changed, 14 insertions, 15 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h
index 3301dd831e6..ebbf882968e 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_vec4.h
@@ -399,16 +399,14 @@ public:
    vec4_instruction *emit(vec4_instruction *inst);
 
    vec4_instruction *emit(enum opcode opcode);
-
-   vec4_instruction *emit(enum opcode opcode, dst_reg dst);
-
-   vec4_instruction *emit(enum opcode opcode, dst_reg dst, src_reg src0);
-
-   vec4_instruction *emit(enum opcode opcode, dst_reg dst,
-			  src_reg src0, src_reg src1);
-
-   vec4_instruction *emit(enum opcode opcode, dst_reg dst,
-			  src_reg src0, src_reg src1, src_reg src2);
+   vec4_instruction *emit(enum opcode opcode, const dst_reg &dst);
+   vec4_instruction *emit(enum opcode opcode, const dst_reg &dst,
+                          const src_reg &src0);
+   vec4_instruction *emit(enum opcode opcode, const dst_reg &dst,
+                          const src_reg &src0, const src_reg &src1);
+   vec4_instruction *emit(enum opcode opcode, const dst_reg &dst,
+                          const src_reg &src0, const src_reg &src1,
+                          const src_reg &src2);
 
    vec4_instruction *emit_before(bblock_t *block,
                                  vec4_instruction *inst,
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index b46879b7beb..a8ce4981073 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -79,8 +79,8 @@ vec4_visitor::emit_before(bblock_t *block, vec4_instruction *inst,
 }
 
 vec4_instruction *
-vec4_visitor::emit(enum opcode opcode, dst_reg dst,
-		   src_reg src0, src_reg src1, src_reg src2)
+vec4_visitor::emit(enum opcode opcode, const dst_reg &dst, const src_reg &src0,
+                   const src_reg &src1, const src_reg &src2)
 {
    return emit(new(mem_ctx) vec4_instruction(this, opcode, dst,
 					     src0, src1, src2));
@@ -88,19 +88,20 @@ vec4_visitor::emit(enum opcode opcode, dst_reg dst,
 
 
 vec4_instruction *
-vec4_visitor::emit(enum opcode opcode, dst_reg dst, src_reg src0, src_reg src1)
+vec4_visitor::emit(enum opcode opcode, const dst_reg &dst, const src_reg &src0,
+                   const src_reg &src1)
 {
    return emit(new(mem_ctx) vec4_instruction(this, opcode, dst, src0, src1));
 }
 
 vec4_instruction *
-vec4_visitor::emit(enum opcode opcode, dst_reg dst, src_reg src0)
+vec4_visitor::emit(enum opcode opcode, const dst_reg &dst, const src_reg &src0)
 {
    return emit(new(mem_ctx) vec4_instruction(this, opcode, dst, src0));
 }
 
 vec4_instruction *
-vec4_visitor::emit(enum opcode opcode, dst_reg dst)
+vec4_visitor::emit(enum opcode opcode, const dst_reg &dst)
 {
    return emit(new(mem_ctx) vec4_instruction(this, opcode, dst));
 }