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wasmtime/cranelift/filetests/verifier/undeclared_vmctx.cton
Grégoire Geis dd72b54eef Now diagnosing missing vmctx arguments (fixes #376) (#384)
* Now diagnosing missing vmctx arguments (fixes #376).

* Added filetest for fix of #376.

* Respect formatting rules in verifier/mod.rs.

* Added parameters for each use of vmctx in test files.

* Added comments on additions on vmctx verifications.
2018-07-03 20:59:32 -07:00

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test verifier
; Using a vmctx global value without declaring it first leads to an error.
function %vmglobal_err(i64) -> i64 {
gv4 = vmctx+0 ; error: undeclared vmctx reference
ebb0(v0: i64):
v1 = global_value.i64 gv4
return v1
}
; If it is declared, all is fine.
function %vmglobal_ok(i64 vmctx) -> i64 {
gv4 = vmctx+0
ebb0(v0: i64):
v1 = global_value.i64 gv4
return v1
}