; Use "test compile" here otherwise the dead blocks won't be eliminated.
test compile

set probestack_enabled=0
target x86_64 haswell

; This function contains unreachable blocks which trip up the register
; allocator if they don't get cleared out.
function %unreachable_blocks(i64 vmctx) -> i32 baldrdash {
ebb0(v0: i64):
    v1 = iconst.i32 0
    v2 = iconst.i32 0
    jump ebb2

ebb2:
    jump ebb4

ebb4:
    jump ebb2

; Everything below this point is unreachable.

ebb3(v3: i32):
    v5 = iadd.i32 v2, v3
    jump ebb6

ebb6:
    jump ebb6

ebb7(v6: i32):
    v7 = iadd.i32 v5, v6
    jump ebb8

ebb8:
    jump ebb10

ebb10:
    jump ebb8

ebb9(v8: i32):
    v10 = iadd.i32 v7, v8
    jump ebb1(v10)

ebb1(v11: i32):
    return v11
}