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wasmtime/cranelift/filetests/licm/multiple-blocks.clif
2018-07-13 09:15:16 -07:00

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test licm
function %multiple_blocks(i32) -> i32 {
ebb0(v0: i32):
jump ebb1(v0)
ebb1(v10: i32):
v11 = iconst.i32 1
v12 = iconst.i32 2
v13 = iadd v11, v12
brz v10, ebb2(v10)
v15 = isub v10, v11
brz v15, ebb3(v15)
v14 = isub v10, v11
jump ebb1(v14)
ebb2(v20: i32):
return v20
ebb3(v30: i32):
v31 = iadd v11, v13
jump ebb1(v30)
}
; sameln:function %multiple_blocks(i32) -> i32 {
; nextln: ebb0(v0: i32):
; nextln: v11 = iconst.i32 1
; nextln: v12 = iconst.i32 2
; nextln: v13 = iadd v11, v12
; nextln: v31 = iadd v11, v13
; nextln: jump ebb1(v0)
; nextln:
; nextln: ebb1(v10: i32):
; nextln: brz v10, ebb2(v10)
; nextln: v15 = isub v10, v11
; nextln: brz v15, ebb3(v15)
; nextln: v14 = isub v10, v11
; nextln: jump ebb1(v14)
; nextln:
; nextln: ebb2(v20: i32):
; nextln: return v20
; nextln:
; nextln: ebb3(v30: i32):
; nextln: jump ebb1(v30)
; nextln: }