xref: /external/mesa3d/src/glsl/tests/lower_jumps/lower_unified_returns.opt_test

#!/bin/bash
#
# This file was generated by create_test_cases.py.
#
# If both branches of an if statement end in a return, and
# pull_out_jumps is True, then those returns should be lifted
# outside the if and then properly lowered.
# Verify that this lowering occurs during the same pass as the
# lowering of other returns by checking that extra temporary
# variables aren't generated.
../../glsl_test optpass --quiet --input-ir 'do_lower_jumps(1, 0, 1, 0, 0)' <<EOF
((declare (in) float aa) (declare (in) float ab) (declare (in) float b)
 (declare (in) float c)
 (function main
  (signature void (parameters)
   ((if (expression bool > (var_ref aa) (constant float (0.000000)))
     ((if (expression bool > (var_ref ab) (constant float (0.000000)))
       ((return))
       ()))
     ())
    (if (expression bool > (var_ref b) (constant float (0.000000)))
     ((if (expression bool > (var_ref c) (constant float (0.000000)))
       ((return))
       ((return))))
     ())))))
EOF