anv/cmd_buffer: Use gen_mi_sub instead of gen_mi_add with a negative

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2019-03-31 17:27:13 -05:00
parent d17dd46b09
commit 0d6dea0ac8
1 changed files with 1 additions and 1 deletions
@@ -2950,7 +2950,7 @@ void genX(CmdDrawIndirectByteCountEXT)(
      gen_mi_mem32(anv_address_add(counter_buffer->address,
                                   counterBufferOffset));
   if (counterOffset)
-      count = gen_mi_iadd(&b, count, gen_mi_imm(-counterOffset));
+      count = gen_mi_isub(&b, count, gen_mi_imm(counterOffset));
   count = gen_mi_udiv32_imm(&b, count, vertexStride);
   gen_mi_store(&b, gen_mi_reg32(GEN7_3DPRIM_VERTEX_COUNT), count);