7b962a4 glsl: Add callback_leave to ir_hierarchical_visitor.
src/glsl/ir_hierarchical_visitor.cpp | 158 +++++++++++++++++++++-------------
src/glsl/ir_hierarchical_visitor.h | 29 +++++--
src/glsl/ir_validate.cpp | 12 +--
3 files changed, 126 insertions(+), 73 deletions(-)
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