Spill live-ins and EBB arguments if there are too many.

This commit is contained in:
Jakob Stoklund Olesen
2017-06-29 14:07:19 -07:00
parent 8c84e2b2aa
commit 3fbcdb4ea6
3 changed files with 67 additions and 2 deletions

View File

@@ -121,3 +121,26 @@ ebb0(v0: i32, v1: i32, v2: i32, v3: i32, v4: i32, v5: i32, v6: i32, v7: i32):
v10 = iadd v6, v7
return v10
}
; More EBB arguments than registers.
function %ebbargs(i32) -> i32 {
ebb0(v1: i32):
; check: $v1 = spill
v2 = iconst.i32 1
jump ebb1(v2, v2, v2, v2, v2, v2, v2, v2, v2, v2, v2, v2)
ebb1(v10: i32, v11: i32, v12: i32, v13: i32, v14: i32, v15: i32, v16: i32, v17: i32, v18: i32, v19: i32, v20: i32, v21: i32):
v22 = iadd v10, v11
v23 = iadd v22, v12
v24 = iadd v23, v13
v25 = iadd v24, v14
v26 = iadd v25, v15
v27 = iadd v26, v16
v28 = iadd v27, v17
v29 = iadd v28, v18
v30 = iadd v29, v19
v31 = iadd v30, v20
v32 = iadd v31, v21
v33 = iadd v32, v1
return v33
}