AlexIndustrial/mesa

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Author	SHA1	Message	Date
Ian Romanick	77dd4f3536	Reimplement has_call_callback using ir_hierarchical_vistor This has the added advantage that it will stop traversing the tree as soon as the first call is found. The output of all test cases was verified to be the same using diff.	2010-05-17 12:03:13 -07:00
Eric Anholt	8e75de3164	ir_copy_propagation: Return true if we optimized out any assignments. This may trigger other optimization phases to make more progress themselves.	2010-05-05 09:32:44 -07:00
Eric Anholt	5c89f0ecb9	ir_copy_propagation: New pass to rewrite dereferences to avoid copies. This is pretty basic. Right now it only handles pure assignments -- same type on each side, no swizzling, and only within basic blocks.	2010-05-04 17:00:42 -07:00

Author

SHA1

Message

Date

Ian Romanick

77dd4f3536

Reimplement has_call_callback using ir_hierarchical_vistor

This has the added advantage that it will stop traversing the tree as
soon as the first call is found.

The output of all test cases was verified to be the same using diff.

2010-05-17 12:03:13 -07:00

Eric Anholt

8e75de3164

ir_copy_propagation: Return true if we optimized out any assignments.

This may trigger other optimization phases to make more progress themselves.

2010-05-05 09:32:44 -07:00

Eric Anholt

5c89f0ecb9

ir_copy_propagation: New pass to rewrite dereferences to avoid copies.

This is pretty basic.  Right now it only handles pure assignments --
same type on each side, no swizzling, and only within basic blocks.

2010-05-04 17:00:42 -07:00

3 Commits