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
4
5define i32 @_Z3foob(i1 zeroext %0) nounwind {
6  %2 = alloca i32, align 4
7  %3 = alloca i8, align 1
8  %4 = zext i1 %0 to i8
9  store i8 %4, i8* %3, align 1
10  %5 = load i8, i8* %3, align 1
11  %6 = trunc i8 %5 to i1
12  %7 = zext i1 %6 to i32
13  %8 = icmp sgt i32 %7, 0
14  br i1 %8, label %9, label %11
15
169:                                                ; preds = %1
17  %10 = call i32 @_Z3barv()
18  store i32 %10, i32* %2, align 4
19  br label %13
20
2111:                                               ; preds = %1
22  %12 = call i32 @_Z3bazv()
23  store i32 %12, i32* %2, align 4
24  br label %13
25
2613:                                               ; preds = %11, %9
27  %14 = load i32, i32* %2, align 4
28  ret i32 %14
29}
30
31declare i32 @_Z3barv() #1
32declare i32 @_Z3bazv() #1
33
34define i32 @_Z3zipb(i1 zeroext %0) nounwind {
35  %2 = alloca i32, align 4
36  %3 = alloca i8, align 1
37  %4 = zext i1 %0 to i8
38  store i8 %4, i8* %3, align 1
39  %5 = load i8, i8* %3, align 1
40  %6 = trunc i8 %5 to i1
41  %7 = zext i1 %6 to i32
42  %8 = icmp sgt i32 %7, 0
43  br i1 %8, label %9, label %11
44
459:                                                ; preds = %1
46  %10 = call i32 @_Z3barv()
47  store i32 %10, i32* %2, align 4
48  br label %13
49
5011:                                               ; preds = %1
51  %12 = call i32 @_Z3bazv()
52  store i32 %12, i32* %2, align 4
53  br label %13
54
5513:                                               ; preds = %11, %9
56  %14 = load i32, i32* %2, align 4
57  ret i32 %14
58}
59
60; LINUX-SECTIONS: .section        .text._Z3foob,"ax",@progbits
61; LINUX-SECTIONS: _Z3foob:
62; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.1,"ax",@progbits
63; LINUX-SECTIONS: _Z3foob.1:
64; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.2,"ax",@progbits
65; LINUX-SECTIONS: _Z3foob.2:
66; LINUX-SECTIONS: .section        .text._Z3foob._Z3foob.3,"ax",@progbits
67; LINUX-SECTIONS: _Z3foob.3:
68
69; LINUX-SECTIONS: .section        .text._Z3zipb,"ax",@progbits
70; LINUX-SECTIONS: _Z3zipb:
71; LINUX-SECTIONS-NOT: .section        .text._Z3zipb._Z3zipb.{{[0-9]+}},"ax",@progbits
72; LINUX-SECTIONS-NOT: _Z3zipb.{{[0-9]+}}:
73