1; RUN: opt < %s -partial-inliner -S -stats -pass-remarks=partial-inlining 2>&1 | FileCheck %s
2; RUN: opt < %s -passes=partial-inliner -S -stats -pass-remarks=partial-inlining 2>&1 | FileCheck %s
3
4@stat = external global i32, align 4
5
6define i32 @inline_fail(i32 %count, ...) {
7entry:
8  %vargs = alloca i8*, align 8
9  %vargs1 = bitcast i8** %vargs to i8*
10  call void @llvm.va_start(i8* %vargs1)
11  %stat1 = load i32, i32* @stat, align 4
12  %cmp = icmp slt i32 %stat1, 0
13  br i1 %cmp, label %bb2, label %bb1
14
15bb1:                                              ; preds = %entry
16  %vg1 = add nsw i32 %stat1, 1
17  store i32 %vg1, i32* @stat, align 4
18  %va1 = va_arg i8** %vargs, i32
19  call void @foo(i32 %count, i32 %va1) #2
20  br label %bb2
21
22bb2:                                              ; preds = %bb1, %entry
23  %res = phi i32 [ 1, %bb1 ], [ 0, %entry ]
24  call void @llvm.va_end(i8* %vargs1)
25  ret i32 %res
26}
27
28define i32 @caller(i32 %arg) {
29bb:
30  %res = tail call i32 (i32, ...) @inline_fail(i32 %arg, i32 %arg)
31  ret i32 %res
32}
33
34declare void @foo(i32, i32)
35declare void @llvm.va_start(i8*)
36declare void @llvm.va_end(i8*)
37
38; Check that no remarks have been emitted, inline_fail has not been partial
39; inlined, no code has been extracted and the partial-inlining counter
40; has not been incremented.
41
42; CHECK-NOT: remark
43; CHECK: tail call i32 (i32, ...) @inline_fail(i32 %arg, i32 %arg)
44; CHECK-NOT: inline_fail.1_bb1
45; CHECK-NOT: partial-inlining
46