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-rw-r--r--src/intel/compiler/brw_reg_type.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/intel/compiler/brw_reg_type.h b/src/intel/compiler/brw_reg_type.h
index 6fc57792b4b..87d9fe31e86 100644
--- a/src/intel/compiler/brw_reg_type.h
+++ b/src/intel/compiler/brw_reg_type.h
@@ -28,6 +28,12 @@
extern "C" {
#endif
+#ifdef HAVE_FUNC_ATTRIBUTE_PURE
+#define ATTRIBUTE_PURE __attribute__((__pure__))
+#else
+#define ATTRIBUTE_PURE
+#endif
+
enum brw_reg_file;
struct gen_device_info;
@@ -63,7 +69,7 @@ unsigned
brw_reg_type_to_hw_type(const struct gen_device_info *devinfo,
enum brw_reg_file file, enum brw_reg_type type);
-enum brw_reg_type
+enum brw_reg_type ATTRIBUTE_PURE
brw_hw_type_to_reg_type(const struct gen_device_info *devinfo,
enum brw_reg_file file, unsigned hw_type);