1 ; RUN: llc -march=bpfel -filetype=obj -o - %s | llvm-objdump -S - | FileCheck %s
2 ; RUN: llc -march=bpfeb -filetype=obj -o - %s | llvm-objdump -S - | FileCheck %s
5 ; __attribute__((section("s1")))
9 ; __attribute__((section("s2")))
13 ; Compiler flag to generate IR:
14 ; clang -target bpf -S -gdwarf-5 -gembed-source -emit-llvm -g -O2 bug.c
16 ; Function Attrs: norecurse nounwind readnone
17 define dso_local i32 @func1(i32 %a) local_unnamed_addr #0 section "s1" !dbg !7 {
20 call void @llvm.dbg.value(metadata i32 %a, metadata !12, metadata !DIExpression()), !dbg !13
21 %mul = mul nsw i32 %a, %a, !dbg !14
22 ret i32 %mul, !dbg !15
23 ; CHECK: ; return a * a;
26 ; Function Attrs: norecurse nounwind readnone
27 define dso_local i32 @func2(i32 %a) local_unnamed_addr #0 section "s2" !dbg !16 {
30 call void @llvm.dbg.value(metadata i32 %a, metadata !18, metadata !DIExpression()), !dbg !19
31 %mul = mul nsw i32 %a, %a, !dbg !20
32 %mul1 = mul nsw i32 %mul, %a, !dbg !21
33 ret i32 %mul1, !dbg !22
34 ; CHECK: ; return a * a * a;
37 ; Function Attrs: nounwind readnone speculatable
38 declare void @llvm.dbg.value(metadata, metadata, metadata) #1
40 attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
41 attributes #1 = { nounwind readnone speculatable }
44 !llvm.module.flags = !{!3, !4, !5}
47 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 9.0.0 (trunk 366422) (llvm/trunk 366423)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
48 !1 = !DIFile(filename: "bug.c", directory: "/tmp/home/yhs/work/tests/llvm/reloc", checksumkind: CSK_MD5, checksum: "c7c9938d4e6989ca33db748213aab194", source: "__attribute__((section(\22s1\22)))\0Aint func1(int a) {\0A return a * a;\0A}\0A__attribute__((section(\22s2\22)))\0Aint func2(int a) {\0A return a * a * a;\0A}\0A")
50 !3 = !{i32 2, !"Dwarf Version", i32 5}
51 !4 = !{i32 2, !"Debug Info Version", i32 3}
52 !5 = !{i32 1, !"wchar_size", i32 4}
53 !6 = !{!"clang version 9.0.0 (trunk 366422) (llvm/trunk 366423)"}
54 !7 = distinct !DISubprogram(name: "func1", scope: !1, file: !1, line: 2, type: !8, scopeLine: 2, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !11)
55 !8 = !DISubroutineType(types: !9)
57 !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
59 !12 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 2, type: !10)
60 !13 = !DILocation(line: 0, scope: !7)
61 !14 = !DILocation(line: 3, column: 14, scope: !7)
62 !15 = !DILocation(line: 3, column: 5, scope: !7)
63 !16 = distinct !DISubprogram(name: "func2", scope: !1, file: !1, line: 6, type: !8, scopeLine: 6, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !17)
65 !18 = !DILocalVariable(name: "a", arg: 1, scope: !16, file: !1, line: 6, type: !10)
66 !19 = !DILocation(line: 0, scope: !16)
67 !20 = !DILocation(line: 7, column: 14, scope: !16)
68 !21 = !DILocation(line: 7, column: 18, scope: !16)
69 !22 = !DILocation(line: 7, column: 5, scope: !16)