a888b2a6f1
Add a DominatorTreePreorder data structure which can be initialized for a DominatorTree and used for queries involving a pre-order of the dominator tree. Print out the pre-order and send it through filecheck in "test domtree" file tests.
26 lines
444 B
Plaintext
26 lines
444 B
Plaintext
test domtree
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function %test(i32) {
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ebb0(v0: i32):
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jump ebb1 ; dominates: ebb1
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ebb1:
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brz v0, ebb3 ; dominates: ebb3
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jump ebb2 ; dominates: ebb2
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ebb2:
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jump ebb3
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ebb3:
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return
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}
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; check: cfg_postorder:
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; sameln: ebb2
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; sameln: ebb3
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; sameln: ebb1
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; sameln: ebb0
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; check: domtree_preorder {
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; nextln: ebb0: ebb1
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; nextln: ebb1: ebb3 ebb2
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; nextln: ebb3:
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; nextln: ebb2:
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; nextln: }
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