Files
wasmtime/cranelift/filetests/licm/complex.cton
Dan Gohman 6aeeaebbd3 Disallow branching to the entry block.
Functions that would otherwise start with a loop should start with a
separate ebb which just branches to the header of the loop.
2017-10-09 15:02:17 -07:00

84 lines
1.8 KiB
Plaintext

test licm
function %complex(i32) -> i32 native {
ebb0(v0: i32):
jump ebb1(v0)
ebb1(v1: i32):
v2 = iconst.i32 1
v3 = iconst.i32 4
v4 = iadd v2, v1
brz v1, ebb2(v2)
jump ebb4(v4)
ebb2(v5: i32):
v6 = iconst.i32 2
v7 = iadd v5, v4
v8 = iadd v6, v1
jump ebb3(v8)
ebb3(v9: i32):
v10 = iadd v9, v5
v11 = iadd.i32 v1, v4
brz.i32 v1, ebb2(v9)
jump ebb6(v10)
ebb4(v12: i32):
v13 = iconst.i32 3
v14 = iadd v12, v13
v15 = iadd.i32 v4, v13
jump ebb5(v13)
ebb5(v16: i32):
v17 = iadd.i32 v14, v4
brz.i32 v1, ebb4(v16)
jump ebb6(v16)
ebb6(v18: i32):
v19 = iadd v18, v2
v20 = iadd.i32 v2, v3
brz.i32 v1, ebb1(v20)
return v19
}
; sameln: function %complex
; nextln: ebb0(v0: i32):
; nextln: v2 = iconst.i32 1
; nextln: v3 = iconst.i32 4
; nextln: v6 = iconst.i32 2
; nextln: v13 = iconst.i32 3
; nextln: v20 = iadd v2, v3
; nextln: jump ebb1(v0)
; nextln:
; nextln: ebb1(v1: i32):
; nextln: v4 = iadd.i32 v2, v1
; nextln: v8 = iadd.i32 v6, v1
; nextln: v11 = iadd v1, v4
; nextln: brz v1, ebb2(v2)
; nextln: v15 = iadd v4, v13
; nextln: jump ebb4(v4)
; nextln:
; nextln: ebb2(v5: i32):
; nextln: v7 = iadd v5, v4
; nextln: jump ebb3(v8)
; nextln:
; nextln: ebb3(v9: i32):
; nextln: v10 = iadd v9, v5
; nextln: brz.i32 v1, ebb2(v9)
; nextln: jump ebb6(v10)
; nextln:
; nextln: ebb4(v12: i32):
; nextln: v14 = iadd v12, v13
; nextln: jump ebb5(v13)
; nextln:
; nextln: ebb5(v16: i32):
; nextln: v17 = iadd.i32 v14, v4
; nextln: brz.i32 v1, ebb4(v16)
; nextln: jump ebb6(v16)
; nextln:
; nextln: ebb6(v18: i32):
; nextln: v19 = iadd v18, v2
; nextln: brz.i32 v1, ebb1(v20)
; nextln: return v19
; nextln: }