[Mesa-dev] [PATCH 25/32] i965/vec4: Take into account non-zero reg_offset during register allocation.

[Francisco Jerez]

---
 src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp b/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
index 80735c3..46f0bfd 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_reg_allocate.cpp
@@ -38,7 +38,9 @@ static void
 assign(unsigned int *reg_hw_locations, backend_reg *reg)
 {
    if (reg->file == GRF) {
-      reg->reg = reg_hw_locations[reg->reg];
+      assert(reg->reg_offset >= 0);
+      reg->reg = reg_hw_locations[reg->reg] + reg->reg_offset;
+      reg->reg_offset = 0;
    }
 }
 
-- 
2.1.3