diff options
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/sb/sb_ra_init.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/sb/sb_ra_init.cpp b/src/gallium/drivers/r600/sb/sb_ra_init.cpp index 985e1794523..c557b86871d 100644 --- a/src/gallium/drivers/r600/sb/sb_ra_init.cpp +++ b/src/gallium/drivers/r600/sb/sb_ra_init.cpp @@ -545,10 +545,13 @@ void ra_split::split_phi_src(container_node *loc, container_node *c, continue; value *t = sh.create_temp_value(); + alu_node* n = sh.create_copy_mov(t, v); + if (loop) + n->flags |= NF_DONT_MOVE; if (loop && id == 0) - loc->insert_before(sh.create_copy_mov(t, v)); + loc->insert_before(n); else - loc->push_back(sh.create_copy_mov(t, v)); + loc->push_back(n); v = t; sh.coal.add_edge(v, d, coalescer::phi_cost); @@ -566,9 +569,10 @@ void ra_split::split_phi_dst(node* loc, container_node *c, bool loop) { value *t = sh.create_temp_value(); node *cp = sh.create_copy_mov(v, t); - if (loop) + if (loop) { + cp->flags |= NF_DONT_MOVE; static_cast<container_node*>(loc)->push_front(cp); - else + } else loc->insert_after(cp); v = t; } |