Files
wasmtime/cranelift/filetests/cfg/traps_early.cton
Jakob Stoklund Olesen a98d6e5256 Add a 'test verifier' sub-test.
This test runs the verifier on each function and matches the resulting
verifier error against the "error:" annotation.

Move the existing verifier test into filetests/verifier/ and use the new
syntex.
2016-09-16 16:25:36 -07:00

22 lines
560 B
Plaintext

; For testing cfg generation. This code explores the implications of encountering
; a terminating instruction before any connections have been made.
test print-cfg
test verifier
function nonsense(i32) {
; check: digraph nonsense {
ebb0(v1: i32):
trap ; error: terminator instruction was encountered before the end
brnz v1, ebb2 ; unordered: ebb0:inst1 -> ebb2
jump ebb1 ; unordered: ebb0:inst2 -> ebb1
ebb1:
v2 = iconst.i32 0
v3 = iadd v1, v3
jump ebb0(v3) ; unordered: ebb1:inst5 -> ebb0
ebb2:
return v1
}