48 lines
741 B
Plaintext
48 lines
741 B
Plaintext
; Use "test compile" here otherwise the dead blocks won't be eliminated.
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test compile
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set probestack_enabled=0
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target x86_64 haswell
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; This function contains unreachable blocks which trip up the register
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; allocator if they don't get cleared out.
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function %unreachable_blocks(i64 vmctx) -> i32 baldrdash {
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ebb0(v0: i64):
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v1 = iconst.i32 0
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v2 = iconst.i32 0
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jump ebb2
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ebb2:
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jump ebb4
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ebb4:
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jump ebb2
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; Everything below this point is unreachable.
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ebb3(v3: i32):
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v5 = iadd.i32 v2, v3
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jump ebb6
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ebb6:
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jump ebb6
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ebb7(v6: i32):
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v7 = iadd.i32 v5, v6
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jump ebb8
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ebb8:
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jump ebb10
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ebb10:
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jump ebb8
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ebb9(v8: i32):
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v10 = iadd.i32 v7, v8
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jump ebb1(v10)
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ebb1(v11: i32):
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return v11
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}
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