1; Check the basic block sections list option.
2; RUN: echo '!_Z3foob' > %t
3; RUN: llc < %s -mtriple=x86_64-pc-linux -function-sections -basic-block-sections=%t -unique-basic-block-section-names | FileCheck %s -check-prefix=LINUX-SECTIONS --check-prefix=LINUX-SECTIONS-FUNCTION-SECTION
4;  llc < %s -mtriple=x86_64-pc-linux -basic-block-sections=%t -unique-basic-block-section-names | FileCheck %s -check-prefix=LINUX-SECTIONS --check-prefix=LINUX-SECTIONS-NO-FUNCTION-SECTION
5
6define i32 @_Z3foob(i1 zeroext %0) nounwind {
7  %2 = alloca i32, align 4
8  %3 = alloca i8, align 1
9  %4 = zext i1 %0 to i8
10  store i8 %4, i8* %3, align 1
11  %5 = load i8, i8* %3, align 1
12  %6 = trunc i8 %5 to i1
13  %7 = zext i1 %6 to i32
14  %8 = icmp sgt i32 %7, 0
15  br i1 %8, label %9, label %11
16
179:                                                ; preds = %1
18  %10 = call i32 @_Z3barv()
19  store i32 %10, i32* %2, align 4
20  br label %13
21
2211:                                               ; preds = %1
23  %12 = call i32 @_Z3bazv()
24  store i32 %12, i32* %2, align 4
25  br label %13
26
2713:                                               ; preds = %11, %9
28  %14 = load i32, i32* %2, align 4
29  ret i32 %14
30}
31
32declare i32 @_Z3barv() #1
33declare i32 @_Z3bazv() #1
34
35define i32 @_Z3zipb(i1 zeroext %0) nounwind {
36  %2 = alloca i32, align 4
37  %3 = alloca i8, align 1
38  %4 = zext i1 %0 to i8
39  store i8 %4, i8* %3, align 1
40  %5 = load i8, i8* %3, align 1
41  %6 = trunc i8 %5 to i1
42  %7 = zext i1 %6 to i32
43  %8 = icmp sgt i32 %7, 0
44  br i1 %8, label %9, label %11
45
469:                                                ; preds = %1
47  %10 = call i32 @_Z3barv()
48  store i32 %10, i32* %2, align 4
49  br label %13
50
5111:                                               ; preds = %1
52  %12 = call i32 @_Z3bazv()
53  store i32 %12, i32* %2, align 4
54  br label %13
55
5613:                                               ; preds = %11, %9
57  %14 = load i32, i32* %2, align 4
58  ret i32 %14
59}
60
61; LINUX-SECTIONS: .section        .text._Z3foob,"ax",@progbits
62; LINUX-SECTIONS: _Z3foob:
63; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.__part.1,"ax",@progbits
64; LINUX-SECTIONS: _Z3foob.__part.1:
65; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.__part.2,"ax",@progbits
66; LINUX-SECTIONS: _Z3foob.__part.2:
67; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.__part.3,"ax",@progbits
68; LINUX-SECTIONS: _Z3foob.__part.3:
69
70; LINUX-SECTIONS-FUNCTION-SECTION: .section        .text._Z3zipb,"ax",@progbits
71; LINUX-SECIONS-NO-FUNCTION-SECTION-NOT: .section        .text._Z3zipb,"ax",@progbits
72; LINUX-SECTIONS: _Z3zipb:
73; LINUX-SECTIONS-NOT: .section        .text._Z3zipb._Z3zipb.__part.{{[0-9]+}},"ax",@progbits
74; LINUX-SECTIONS-NOT: _Z3zipb.__part.{{[0-9]+}}:
75