anv: add new gem/drm helpers

[mesa.git] / src / intel / compiler / brw_fs_lower_regioning.cpp

diff --git a/src/intel/compiler/brw_fs_lower_regioning.cpp b/src/intel/compiler/brw_fs_lower_regioning.cpp
index 24542584ce4bff7edfbf2176dea0e6bba5f62ddf..8ae52dfef96a6b038dca28b1a546d3d49bdccb9a 100644 (file)
--- a/src/intel/compiler/brw_fs_lower_regioning.cpp
+++ b/src/intel/compiler/brw_fs_lower_regioning.cpp
@@ -256,6 +256,12 @@ namespace brw {
    lower_src_modifiers(fs_visitor *v, bblock_t *block, fs_inst *inst, unsigned i)
    {
       assert(inst->components_read(i) == 1);
+      assert(v->devinfo->has_integer_dword_mul ||
+             inst->opcode != BRW_OPCODE_MUL ||
+             brw_reg_type_is_floating_point(get_exec_type(inst)) ||
+             MIN2(type_sz(inst->src[0].type), type_sz(inst->src[1].type)) >= 4 ||
+             type_sz(inst->src[i].type) == get_exec_type_size(inst));
+
       const fs_builder ibld(v, block, inst);
       const fs_reg tmp = ibld.vgrf(get_exec_type(inst));
 
@@ -454,7 +460,7 @@ fs_visitor::lower_regioning()
       progress |= lower_instruction(this, block, inst);
 
    if (progress)
-      invalidate_analysis(DEPENDENCY_EVERYTHING);
+      invalidate_analysis(DEPENDENCY_INSTRUCTIONS | DEPENDENCY_VARIABLES);
 
    return progress;
 }