* Skeleton simple_gvn pass. * Basic testing infrastructure for simple-gvn. * Add can_load and can_store flags to instructions. * Move the replace_values function into the DataFlowGraph. * Make InstructionData derive from Hash, PartialEq, and Eq. * Make EntityList's hash and eq functions panic. * Change Ieee32 and Ieee64 to store u32 and u64, respectively.
12 lines
212 B
Plaintext
12 lines
212 B
Plaintext
test simple-gvn
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function simple_redundancy(i32, i32) -> i32 {
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ebb0(v0: i32, v1: i32):
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v2 = iadd v0, v1
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v3 = iadd v0, v1
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; check: v3 -> v2
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v4 = imul v2, v3
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; check: v4 = imul $v2, $v3
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return v4
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}
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