python/regress: Add vertex shader FRC test.

src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh

@@ -0,0 +1,16 @@
+VERT1.1
+
+DCL IN[0], POSITION
+DCL IN[1], COLOR
+DCL OUT[0], POSITION
+DCL OUT[1], COLOR
+
+DCL TEMP[0]
+
+IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
+
+MUL TEMP[0], IN[0].xyxw, IMM[0]
+MOV OUT[0], IN[0]
+FRC OUT[1], TEMP[0]
+
+END

src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py

@@ -217,6 +217,7 @@ def main():
         'dp4',
         'dst',
         'ex2',
+        'frc',
         'mov',
         'mul',
         'sub',