glsl: handle a switch where default is in the middle of cases

This fixes following tests in es3conform:

   shaders.switch.default_not_last_dynamic_vertex
   shaders.switch.default_not_last_dynamic_fragment

and makes following tests in Piglit pass:

   glsl-1.30/execution/switch/fs-default-notlast-fallthrough
   glsl-1.30/execution/switch/fs-default_notlast

No Piglit regressions.

v2: take away unnecessary ir_if, just use conditional assignment
v3: use foreach_in_list instead of foreach_list

Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]> (v2)
Reviewed-by: Ian Romanick <[email protected]> (v3)

0 files changed, 0 insertions, 0 deletions