extract-alias.ll
1.4 KB
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
; RUN: llvm-extract -func foo -S < %s | FileCheck %s
; RUN: llvm-extract -delete -func foo -S < %s | FileCheck --check-prefix=DELETE %s
; RUN: llvm-extract -alias zeda0 -S < %s | FileCheck --check-prefix=ALIAS %s
; RUN: llvm-extract -ralias '.*bar' -S < %s | FileCheck --check-prefix=ALIASRE %s
; Both aliases should be converted to declarations
; CHECK: @zeda0 = external global i32
; CHECK: define i32* @foo() {
; CHECK-NEXT: call void @a0bar()
; CHECK-NEXT: ret i32* @zeda0
; CHECK-NEXT: }
; CHECK: declare void @a0bar()
; DELETE: @zed = global i32 0
; DELETE: @zeda0 = alias i32, i32* @zed
; DELETE-NEXT: @a0foo = alias i32* (), i32* ()* @foo
; DELETE-NEXT: @a0a0bar = alias void (), void ()* @bar
; DELETE-NEXT: @a0bar = alias void (), void ()* @bar
; DELETE: declare i32* @foo()
; DELETE: define void @bar() {
; DELETE-NEXT: %c = call i32* @foo()
; DELETE-NEXT: ret void
; DELETE-NEXT: }
; ALIAS: @zed = external global i32
; ALIAS: @zeda0 = alias i32, i32* @zed
; ALIASRE: @a0a0bar = alias void (), void ()* @bar
; ALIASRE: @a0bar = alias void (), void ()* @bar
; ALIASRE: declare void @bar()
@zed = global i32 0
@zeda0 = alias i32, i32* @zed
@a0foo = alias i32* (), i32* ()* @foo
define i32* @foo() {
call void @a0bar()
ret i32* @zeda0
}
@a0a0bar = alias void (), void ()* @bar
@a0bar = alias void (), void ()* @bar
define void @bar() {
%c = call i32* @foo()
ret void
}