1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
; RUN: llvm-dis < %s.bc | FileCheck %s
; Check that function-local metadata is dropped correctly when it's not a
; direct argument to a call instruction.
;
; Bitcode assembled by llvm-as v3.5.0.
define void @foo(i32 %v) {
; CHECK: entry:
entry:
; CHECK-NEXT: call void @llvm.bar(metadata i32 %v)
call void @llvm.bar(metadata !{i32 %v})
; Note: these supposedly legal instructions fired an assertion in llvm-as:
;
; Assertion failed: (I != ValueMap.end() && "Value not in slotcalculator!"), function getValueID, file lib/Bitcode/Writer/ValueEnumerator.cpp, line 138.
;
; So, I didn't test them; it looks like bitcode compatability is irrelevant.
; call void @llvm.bar(metadata !{i32 0, i32 %v})
; call void @llvm.bar(metadata !{i32 %v, i32 0})
; call void @llvm.bar(metadata !{metadata !{}, i32 %v})
; call void @llvm.bar(metadata !{i32 %v, metadata !{}})
; CHECK-NEXT: call void @llvm.bar(metadata !0)
; CHECK-NEXT: call void @llvm.bar(metadata !0)
call void @llvm.bar(metadata !{i32 %v, i32 %v})
call void @llvm.bar(metadata !{metadata !{i32 %v}})
; CHECK-NEXT: ret void{{$}}
ret void, !baz !{i32 %v}
}
declare void @llvm.bar(metadata)
; CHECK: !0 = !{}
|
