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; RUN: 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; RUN: llc < %s -mtriple=x86_64-pc-linux -basic-block-sections=%t -unique-basic-block-section-names --bbsections-guided-section-prefix=false | FileCheck %s -check-prefix=LINUX-SECTIONS-NO-GUIDED-PREFIX
6
7define i32 @_Z3foob(i1 zeroext %0) nounwind {
8  %2 = alloca i32, align 4
9  %3 = alloca i8, align 1
10  %4 = zext i1 %0 to i8
11  store i8 %4, ptr %3, align 1
12  %5 = load i8, ptr %3, align 1
13  %6 = trunc i8 %5 to i1
14  %7 = zext i1 %6 to i32
15  %8 = icmp sgt i32 %7, 0
16  br i1 %8, label %9, label %11
17
189:                                                ; preds = %1
19  %10 = call i32 @_Z3barv()
20  store i32 %10, ptr %2, align 4
21  br label %13
22
2311:                                               ; preds = %1
24  %12 = call i32 @_Z3bazv()
25  store i32 %12, ptr %2, align 4
26  br label %13
27
2813:                                               ; preds = %11, %9
29  %14 = load i32, ptr %2, align 4
30  ret i32 %14
31}
32
33declare i32 @_Z3barv() #1
34declare i32 @_Z3bazv() #1
35
36define i32 @_Z3zipb(i1 zeroext %0) nounwind {
37  %2 = alloca i32, align 4
38  %3 = alloca i8, align 1
39  %4 = zext i1 %0 to i8
40  store i8 %4, ptr %3, align 1
41  %5 = load i8, ptr %3, align 1
42  %6 = trunc i8 %5 to i1
43  %7 = zext i1 %6 to i32
44  %8 = icmp sgt i32 %7, 0
45  br i1 %8, label %9, label %11
46
479:                                                ; preds = %1
48  %10 = call i32 @_Z3barv()
49  store i32 %10, ptr %2, align 4
50  br label %13
51
5211:                                               ; preds = %1
53  %12 = call i32 @_Z3bazv()
54  store i32 %12, ptr %2, align 4
55  br label %13
56
5713:                                               ; preds = %11, %9
58  %14 = load i32, ptr %2, align 4
59  ret i32 %14
60}
61
62; LINUX-SECTIONS-NO-GUIDED-PREFIX: .section        .text._Z3foob,"ax",@progbits
63; LINUX-SECTIONS: .section        .text.hot._Z3foob,"ax",@progbits
64; LINUX-SECTIONS: _Z3foob:
65; LINUX-SECTIONS: .section        .text.hot._Z3foob._Z3foob.__part.1,"ax",@progbits
66; LINUX-SECTIONS: _Z3foob.__part.1:
67; LINUX-SECTIONS: .section        .text.hot._Z3foob._Z3foob.__part.2,"ax",@progbits
68; LINUX-SECTIONS: _Z3foob.__part.2:
69; LINUX-SECTIONS: .section        .text.hot._Z3foob._Z3foob.__part.3,"ax",@progbits
70; LINUX-SECTIONS: _Z3foob.__part.3:
71
72; LINUX-SECTIONS-FUNCTION-SECTION: .section     .text._Z3zipb,"ax",@progbits
73; LINUX-SECTIONS-NO-FUNCTION-SECTION-NOT: .section     .text{{.*}}._Z3zipb,"ax",@progbits
74; LINUX-SECTIONS: _Z3zipb:
75; LINUX-SECTIONS-NOT: .section        .text{{.*}}._Z3zipb.__part.{{[0-9]+}},"ax",@progbits
76; LINUX-SECTIONS-NOT: _Z3zipb.__part.{{[0-9]+}}:
77