llvm-project

1
; This test is checking basic properties of -print-module-scope options:
2
;   - dumps all the module IR at once
3
;   - all the function attributes are shown, including those of declarations
4
;   - works on top of -print-after and -filter-print-funcs
5
;
6
; RUN: opt < %s 2>&1 -disable-output \
7
; RUN: 	   -passes=simplifycfg -print-after-all -print-module-scope \
8
; RUN:	   | FileCheck %s -check-prefix=CFG
9
; RUN: opt < %s 2>&1 -disable-output \
10
; RUN: 	   -passes=simplifycfg -print-after=simplifycfg -print-module-scope \
11
; RUN:	   | FileCheck %s -check-prefix=CFG
12
; RUN: opt < %s 2>&1 -disable-output \
13
; RUN: 	   -passes=simplifycfg -print-after=simplifycfg -filter-print-funcs=foo -print-module-scope \
14
; RUN:	   | FileCheck %s -check-prefix=FOO
15

16
; CFG:      IR Dump After {{Simplify the CFG|SimplifyCFGPass}} {{.*}}foo
17
; CFG-NEXT: ModuleID =
18
; CFG: define void @foo
19
; CFG: define void @bar
20
; CFG: declare void @baz
21
; CFG: IR Dump After {{.*}}bar
22
; CFG-NEXT: ModuleID =
23
; CFG: define void @foo
24
; CFG: define void @bar
25
; CFG: declare void @baz
26

27
; FOO:      IR Dump After {{Simplify the CFG|SimplifyCFGPass}} {{.*foo}}
28
; FOO-NEXT: ModuleID =
29
; FOO:   Function Attrs: nounwind ssp
30
; FOO: define void @foo
31
; FOO:   Function Attrs: nounwind
32
; FOO: define void @bar
33
; FOO:   Function Attrs: nounwind ssp memory(none)
34
; FOO: declare void @baz
35

36
define void @foo() nounwind ssp {
37
  call void @baz()
38
  ret void
39
}
40

41
define void @bar() #0 {
42
  ret void
43
}
44

45
declare void @baz() #1
46

47
attributes #0 = { nounwind "frame-pointer"="all" }
48

49
attributes #1 = { nounwind readnone ssp "use-soft-float"="false" }
50
; FOO: attributes #{{[0-9]}} = { nounwind "frame-pointer"="all" }
51

52
; FOO: attributes #{{[0-9]}} = { nounwind ssp memory(none) "use-soft-float"="false" }
53

54
; FOO-NOT: IR Dump After {{Simplify the CFG|SimplifyCFGPass}}
55