llvm-6502/test/CodeGen/Generic/dbg_value.ll
Duncan P. N. Exon Smith 2cee1c9d3c LLParser: Require non-null scope for MDLocation and MDLocalVariable
Change `LLParser` to require a non-null `scope:` field for both
`MDLocation` and `MDLocalVariable`.  There's no need to wait for the
verifier for this check.  This also allows their `::getImpl()` methods
to assert that the incoming scope is non-null.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233394 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-27 17:56:39 +00:00

15 lines
445 B
LLVM

; RUN: llc < %s
; rdar://7759395
%0 = type { i32, i32 }
define void @t(%0*, i32, i32, i32, i32) nounwind {
tail call void @llvm.dbg.value(metadata %0* %0, i64 0, metadata !0, metadata !MDExpression())
unreachable
}
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
; !0 should conform to the format of DIVariable.
!0 = !MDLocalVariable(tag: DW_TAG_arg_variable, name: "a", arg: 0, scope: !MDSubprogram())