r600g/llvm: Mask write of pred_inst in llvm_if()

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index d0f5eecaeace70e988d73a01b07aa2d3169ad190..fa29b36f8f81446b31d2e7112f047fb28986dc3b 100644 (file)
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -287,6 +287,7 @@ static void llvm_if(struct r600_shader_ctx *ctx, struct r600_bytecode_alu * alu,
 {
        alu->inst = pred_inst; 
        alu->predicate = 1;
+       alu->dst.write = 0;
        alu->src[1].sel = V_SQ_ALU_SRC_0;
        alu->src[1].chan = 0;
        alu->last = 1;