i965: Only consider fixed_hw_reg in equals() if file is HW_REG/IMM.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_vec4.cpp

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index f18915a8e3806a12fcb6138de39ee81e3da823d7..b97b6c13a13d3646504a37cd0cd231ce63086964 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -216,8 +216,9 @@ dst_reg::equals(const dst_reg &r) const
            writemask == r.writemask &&
            (reladdr == r.reladdr ||
             (reladdr && r.reladdr && reladdr->equals(*r.reladdr))) &&
-           memcmp(&fixed_hw_reg, &r.fixed_hw_reg,
-                  sizeof(fixed_hw_reg)) == 0);
+           ((file != HW_REG && file != IMM) ||
+            memcmp(&fixed_hw_reg, &r.fixed_hw_reg,
+                   sizeof(fixed_hw_reg)) == 0));
 }
 
 bool