 Ian Romanick
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f8e31e00b1
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Add ir_loop_jump to represent 'break' and 'continue' in loops
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2010-04-07 11:42:30 -07:00 |
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Ian Romanick
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fad607a9be
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Add ir_loop to represent loops
This touches a lot of files because everything derived from ir_visitor
has to be updated. This is the primary disadvantage of the visitor pattern.
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2010-04-07 11:41:50 -07:00 |
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Eric Anholt
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70b74928a2
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Make constant folding descend into if statements.
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2010-04-06 11:52:09 -07:00 |
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Eric Anholt
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e5a9e70cde
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Descend down the tree in more locations in constant folding.
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2010-04-06 11:42:34 -07:00 |
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Eric Anholt
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bae5be356e
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Perform constant folding on array indices.
Replaces a constant var deref with a constant value in CorrectParse1.frag.
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2010-04-06 11:42:34 -07:00 |
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Eric Anholt
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3fff009af1
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Fold constant expressions in if conditionals.
Fixes up 3 more expressions in CorrectParse2.frag.
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2010-04-06 11:42:34 -07:00 |
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Eric Anholt
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62735694a1
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Add a constant folding optimization pass.
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2010-04-06 11:42:31 -07:00 |
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