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function average(i32, i32) -> f32 {
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ss1 = stack_slot 8, align 4 ; Stack slot for ``sum``.
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ebb1(v1: i32, v2: i32):
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v3 = f64const 0x0.0
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stack_store v3, ss1
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brz v2, ebb3 ; Handle count == 0.
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v4 = iconst.i32 0
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br ebb2(v4)
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ebb2(v5: i32):
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v6 = imul_imm v5, 4
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v7 = iadd v1, v6
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v8 = heap_load.f32 v7 ; array[i]
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v9 = fext.f64 v8
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v10 = stack_load.f64 ss1
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v11 = fadd v9, v10
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stack_store v11, ss1
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v12 = iadd_imm v5, 1
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v13 = icmp ult v12, v2
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brnz v13, ebb2(v12) ; Loop backedge.
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v14 = stack_load.f64 ss1
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v15 = cvt_utof.f64 v2
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v16 = fdiv v14, v15
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v17 = ftrunc.f32 v16
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return v17
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ebb3:
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v100 = f32const qNaN
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return v100
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}
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