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wasmtime/cranelift/tests/cfg/loop.cton
2016-07-14 13:43:11 -07:00

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; For testing cfg generation. This code is nonsense.
function nonsense(i32, i32) -> f32 {
ebb0(v1: i32, v2: i32):
v3 = f64const 0x0.0
brz v2, ebb2 ;;;; ebb0:inst1 -> ebb2
v4 = iconst.i32 0
jump ebb1(v4) ;;;; ebb0:inst3 -> ebb1
ebb1(v5: i32):
v6 = imul_imm v5, 4
v7 = iadd v1, v6
v8 = f32const 0.0
v9 = f32const 0.0
v10 = f32const 0.0
v11 = fadd v9, v10
v12 = iadd_imm v5, 1
v13 = icmp ult, v12, v2
brnz v13, ebb1(v12) ;;;; ebb1:inst12 -> ebb1
v14 = f64const 0.0
v15 = f64const 0.0
v16 = fdiv v14, v15
v17 = f32const 0.0
return v17
ebb2:
v100 = f32const 0.0
return v100
}