r600g: Move declaration before code in r600_asm.c.

Fixes SCons build.

diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index e96236e..52dc068 100644 (file)
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -700,6 +700,8 @@ static int merge_inst_groups(struct r600_bc *bc, struct r600_bc_alu *slots[5], s
                return r;
 
        for (i = 0; i < 5; ++i) {
+               struct r600_bc_alu *alu;
+
                /* check number of literals */
                if (prev[i] && r600_bc_alu_nliterals(prev[i], literal, &nliteral))
                        return 0;
@@ -730,7 +732,7 @@ static int merge_inst_groups(struct r600_bc *bc, struct r600_bc_alu *slots[5], s
                        result[i] = slots[i];
 
                // let's check source gprs
-               struct r600_bc_alu *alu = slots[i];
+               alu = slots[i];
                num_once_inst += is_alu_once_inst(alu);
 
                num_src = r600_bc_get_num_operands(alu);