1 ;; This file tests various ways of specifying the debug info filename in the basic block sections profile.
2 ;; Specifying correct filenames.
3 ; RUN: echo '!test1 M=./test_dirname1/test_filename1' > %t1
4 ; RUN: echo '!!0' >> %t1
5 ; RUN: echo '!test2 M=.//test_filename2' >> %t1
6 ; RUN: echo '!!0' >> %t1
7 ; RUN: echo '!test3 M=test_filename3' >> %t1
8 ; RUN: echo '!!0' >> %t1
9 ; RUN: echo '!test4 M=/test_dirname4/test_filename4' >> %t1
10 ; RUN: echo '!!0' >> %t1
11 ; RUN: echo '!test5' >> %t1
12 ; RUN: echo '!!0' >> %t1
13 ; RUN: llc < %s -mtriple=x86_64 -function-sections -basic-block-sections=%t1 | FileCheck %s -check-prefix=RIGHT-MODULE
14 ;; Specifying wrong filenames.
15 ; RUN: echo '!test1 M=/test_dirname/test_filename1' > %t2
16 ; RUN: echo '!!0' >> %t2
17 ; RUN: echo '!test1 M=../test_filename1' >> %t2
18 ; RUN: echo '!!0' >> %t2
19 ; RUN: echo '!test2 M=.test_filename2' >> %t2
20 ; RUN: echo '!!0' >> %t2
21 ; RUN: echo '!test4 M=./test_dirname4/test_filename4' >> %t2
22 ; RUN: echo '!!0' >> %t2
23 ; RUN: echo '!test5 M=any_filename' >> %t1
24 ; RUN: echo '!!0' >> %t1
25 ; RUN: llc < %s -mtriple=x86_64 -function-sections -basic-block-sections=%t2 | FileCheck %s -check-prefix=WRONG-MODULE
27 define dso_local i32 @test1(i32 noundef %0) #0 !dbg !10 {
28 %2 = alloca i32, align 4
29 %3 = alloca i32, align 4
30 store i32 %0, i32* %3, align 4
31 %4 = load i32, i32* %3, align 4
32 %5 = icmp slt i32 %4, 0
33 br i1 %5, label %6, label %7
35 store i32 -1, i32* %2, align 4
41 define dso_local i32 @test2(i32 noundef %0) #0 !dbg !11 {
42 %2 = alloca i32, align 4
43 %3 = alloca i32, align 4
44 store i32 %0, i32* %3, align 4
45 %4 = load i32, i32* %3, align 4
46 %5 = icmp slt i32 %4, 0
47 br i1 %5, label %6, label %7
49 store i32 -1, i32* %2, align 4
55 define dso_local i32 @test3(i32 noundef %0) #0 !dbg !12 {
56 %2 = alloca i32, align 4
57 %3 = alloca i32, align 4
58 store i32 %0, i32* %3, align 4
59 %4 = load i32, i32* %3, align 4
60 %5 = icmp slt i32 %4, 0
61 br i1 %5, label %6, label %7
63 store i32 -1, i32* %2, align 4
69 define dso_local i32 @test4(i32 noundef %0) #0 !dbg !13 {
70 %2 = alloca i32, align 4
71 %3 = alloca i32, align 4
72 store i32 %0, i32* %3, align 4
73 %4 = load i32, i32* %3, align 4
74 %5 = icmp slt i32 %4, 0
75 br i1 %5, label %6, label %7
77 store i32 -1, i32* %2, align 4
83 define dso_local i32 @test5(i32 noundef %0) #0 {
84 %2 = alloca i32, align 4
85 %3 = alloca i32, align 4
86 store i32 %0, i32* %3, align 4
87 %4 = load i32, i32* %3, align 4
88 %5 = icmp slt i32 %4, 0
89 br i1 %5, label %6, label %7
91 store i32 -1, i32* %2, align 4
97 !llvm.dbg.cu = !{!0, !1, !2, !3}
98 !llvm.module.flags = !{!8, !9}
100 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !4)
101 !1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !5)
102 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !6)
103 !3 = distinct !DICompileUnit(language: DW_LANG_C99, file: !7)
104 !4 = !DIFile(filename: "test_dirname1/test_filename1", directory: "test_dirname1")
105 !5 = !DIFile(filename: "test_filename2", directory: "")
106 !6 = !DIFile(filename: "./test_filename3", directory: ".")
107 !7 = !DIFile(filename: "/test_dirname4/test_filename4", directory: "/test_dirname4")
108 !8 = !{i32 7, !"Dwarf Version", i32 5}
109 !9 = !{i32 2, !"Debug Info Version", i32 3}
110 !10 = distinct !DISubprogram(name: "test1", scope: !4, unit: !0)
111 !11 = distinct !DISubprogram(name: "test2", scope: !5, unit: !1)
112 !12 = distinct !DISubprogram(name: "test3", scope: !6, unit: !2)
113 !13 = distinct !DISubprogram(name: "test4", scope: !7, unit: !3)
115 ;; Check that the split section is created when using the correct module name, or no module name.
117 ; RIGHT-MODULE: .section .text.split.test1,"ax",@progbits
118 ; RIGHT-MODULE: .section .text.split.test2,"ax",@progbits
119 ; RIGHT-MODULE: .section .text.split.test3,"ax",@progbits
120 ; RIGHT-MODULE: .section .text.split.test4,"ax",@progbits
121 ; RIGHT-MODULE: .section .text.split.test5,"ax",@progbits
122 ; WRONG-MODULE-NOT: .section .text.split.test{{[1-5]+}},"ax",@progbits