1 files changed, 41 insertions, 0 deletions
diff --git a/src/glsl/builtins/ir/findMSB.ir b/src/glsl/builtins/ir/findMSB.ir
new file mode 100644
index 00000000000..24e270f5e17
--- /dev/null
+++ b/src/glsl/builtins/ir/findMSB.ir
@@ -0,0 +1,41 @@
+((function findMSB
+   (signature int
+     (parameters
+       (declare (in) int value))
+     ((return (expression int find_msb (var_ref value)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) ivec2 value))
+     ((return (expression ivec2 find_msb (var_ref value)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) ivec3 value))
+     ((return (expression ivec3 find_msb (var_ref value)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) ivec4 value))
+     ((return (expression ivec4 find_msb (var_ref value)))))
+
+   (signature int
+     (parameters
+       (declare (in) uint value))
+     ((return (expression int find_msb (var_ref value)))))
+
+   (signature ivec2
+     (parameters
+       (declare (in) uvec2 value))
+     ((return (expression ivec2 find_msb (var_ref value)))))
+
+   (signature ivec3
+     (parameters
+       (declare (in) uvec3 value))
+     ((return (expression ivec3 find_msb (var_ref value)))))
+
+   (signature ivec4
+     (parameters
+       (declare (in) uvec4 value))
+     ((return (expression ivec4 find_msb (var_ref value)))))
+))