1; RUN: llvm-extract -func foo -S < %s | FileCheck %s
2; RUN: llvm-extract -delete -func foo -S < %s | FileCheck --check-prefix=DELETE %s
3; RUN: llvm-extract -alias zeda0 -S < %s | FileCheck --check-prefix=ALIAS %s
4; RUN: llvm-extract -ralias '.*bar' -S < %s | FileCheck --check-prefix=ALIASRE %s
5
6; Both aliases should be converted to declarations
7; CHECK:      @zeda0 = external global i32
8; CHECK:      define i32* @foo() {
9; CHECK-NEXT:  call void @a0bar()
10; CHECK-NEXT:  ret i32* @zeda0
11; CHECK-NEXT: }
12; CHECK:      declare void @a0bar()
13
14; DELETE:      @zed = global i32 0
15; DELETE:      @zeda0 = alias i32* @zed
16; DELETE-NEXT: @a0foo = alias i32* ()* @foo
17; DELETE-NEXT: @a0a0bar = alias void ()* @a0bar
18; DELETE-NEXT: @a0bar = alias void ()* @bar
19; DELETE:      declare i32* @foo()
20; DELETE:      define void @bar() {
21; DELETE-NEXT:  %c = call i32* @foo()
22; DELETE-NEXT:  ret void
23; DELETE-NEXT: }
24
25; ALIAS: @zed = external global i32
26; ALIAS: @zeda0 = alias i32* @zed
27
28; ALIASRE: @a0a0bar = alias void ()* @a0bar
29; ALIASRE: @a0bar = alias void ()* @bar
30; ALIASRE: declare void @bar()
31
32@zed = global i32 0
33@zeda0 = alias i32* @zed
34
35@a0foo = alias i32* ()* @foo
36
37define i32* @foo() {
38  call void @a0bar()
39  ret i32* @zeda0
40}
41
42@a0a0bar = alias void ()* @a0bar
43
44@a0bar = alias void ()* @bar
45
46define void @bar() {
47  %c = call i32* @foo()
48  ret void
49}
50