Differential D101336 Diff 344635 lld/test/ELF/Inputs/bpf-lto-basic-2.ll

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lld/test/ELF/Inputs/bpf-lto-basic-2.ll

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				; Source code:
				; int __attribute__((noinline)) foo(int a) {
				; return a * a;
				; }
				; Compilation flags:
				; clang -target bpf -flto -O2 -g -S t2.c -o t2.ll

				; ModuleID = 't2.c'
				source_filename = "t2.c"
				target datalayout = "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128"
				target triple = "bpf"

				; Function Attrs: nofree noinline norecurse nosync nounwind readnone willreturn mustprogress
				define dso_local i32 @foo(i32 %a) local_unnamed_addr #0 !dbg !8 {
				entry:
				call void @llvm.dbg.value(metadata i32 %a, metadata !13, metadata !DIExpression()), !dbg !14
				%mul = mul nsw i32 %a, %a, !dbg !15
				ret i32 %mul, !dbg !16
				}

				; Function Attrs: nofree nosync nounwind readnone speculatable willreturn
				declare void @llvm.dbg.value(metadata, metadata, metadata) #1

				attributes #0 = { nofree noinline norecurse nosync nounwind readnone willreturn mustprogress "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
				attributes #1 = { nofree nosync nounwind readnone speculatable willreturn }

				!llvm.dbg.cu = !{!0}
				!llvm.module.flags = !{!3, !4, !5, !6}
				!llvm.ident = !{!7}

				!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 13.0.0 (https://github.com/llvm/llvm-project.git 433a5046a139601b86ac0f5a8ce89c79e153ff06)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
				!1 = !DIFile(filename: "t2.c", directory: "/tmp/home/yhs/work/tests/llvm/lto")
				!2 = !{}
				!3 = !{i32 7, !"Dwarf Version", i32 4}
				!4 = !{i32 2, !"Debug Info Version", i32 3}
				!5 = !{i32 1, !"wchar_size", i32 4}
				!6 = !{i32 7, !"frame-pointer", i32 2}
				!7 = !{!"clang version 13.0.0 (https://github.com/llvm/llvm-project.git 433a5046a139601b86ac0f5a8ce89c79e153ff06)"}
				!8 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !9, scopeLine: 1, flags: DIFlagPrototyped \| DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition \| DISPFlagOptimized, unit: !0, retainedNodes: !12)
				!9 = !DISubroutineType(types: !10)
				!10 = !{!11, !11}
				!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
				!12 = !{!13}
				!13 = !DILocalVariable(name: "a", arg: 1, scope: !8, file: !1, line: 1, type: !11)
				!14 = !DILocation(line: 0, scope: !8)
				!15 = !DILocation(line: 2, column: 12, scope: !8)
				!16 = !DILocation(line: 2, column: 3, scope: !8)