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1# RUN: llc -emit-call-site-info -debug-entry-values -mtriple=armebv6k-unknown-linux-gnueabihf -filetype=obj -start-after=machineverifier %s -o -| llvm-dwarfdump - | FileCheck %s --implicit-check-not=DW_TAG_GNU_call_site_parameter2 3## The test was handmade.4 5--- |6 ; ModuleID = 'test.c'7 source_filename = "test.c"8 target datalayout = "E-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"9 target triple = "armebv6k-unknown-linux-gnueabihf"10 11 ; Function Attrs: nounwind12 define dso_local arm_aapcscc i32 @func1(i32 %arg1) local_unnamed_addr !dbg !14 {13 entry:14 %add = add nsw i32 %arg1, 2, !dbg !1915 %a = alloca i32, align 416 call void @llvm.dbg.value(metadata i32 %arg1, metadata !18, metadata !DIExpression()), !dbg !1917 %call = call arm_aapcscc i32 @func2(i32 %add), !dbg !1918 ret i32 0, !dbg !1919 }20 21 declare !dbg !4 dso_local arm_aapcscc i32 @func2(i32) local_unnamed_addr22 23 ; Function Attrs: nounwind readnone speculatable willreturn24 declare void @llvm.dbg.value(metadata, metadata, metadata)25 26 !llvm.dbg.cu = !{!0}27 !llvm.module.flags = !{!9, !10, !11, !12}28 !llvm.ident = !{!13}29 30 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, nameTableKind: None)31 !1 = !DIFile(filename: "test.c", directory: "/")32 !2 = !{}33 !3 = !{!4}34 !4 = !DISubprogram(name: "func2", scope: !1, file: !1, line: 8, type: !5, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)35 !5 = !DISubroutineType(types: !6)36 !6 = !{!7, !7, !7, !8}37 !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)38 !8 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32)39 !9 = !{i32 2, !"Dwarf Version", i32 4}40 !10 = !{i32 2, !"Debug Info Version", i32 3}41 !11 = !{i32 1, !"wchar_size", i32 4}42 !12 = !{i32 1, !"min_enum_size", i32 4}43 !13 = !{!"clang version 10.0.0"}44 !14 = distinct !DISubprogram(name: "func1", scope: !1, file: !1, line: 9, type: !15, scopeLine: 9, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !17)45 !15 = !DISubroutineType(types: !16)46 !16 = !{!7, !7, !7, !7}47 !17 = !{!18}48 !18 = !DILocalVariable(name: "arg1", arg: 1, scope: !14, file: !1, line: 9, type: !7)49 !19 = !DILocation(line: 0, scope: !14)50...51---52name: func153alignment: 454callSites:55 - { bb: 0, offset: 11, fwdArgRegs:56 - { arg: 0, reg: '$r0' } }57body: |58 bb.0.entry:59 liveins: $r0, $r1, $r2, $r4, $r10, $lr60 61 DBG_VALUE $r0, $noreg, !18, !DIExpression(), debug-location !1962 $sp = frame-setup STMDB_UPD $sp, 14, $noreg, killed $r4, killed $r10, $r11, killed $lr63 frame-setup CFI_INSTRUCTION def_cfa_offset 1664 frame-setup CFI_INSTRUCTION offset $lr, -465 frame-setup CFI_INSTRUCTION offset $r11, -866 frame-setup CFI_INSTRUCTION offset $r10, -1267 frame-setup CFI_INSTRUCTION offset $r4, -1668 $r11 = frame-setup ADDri $sp, 8, 14, $noreg, $noreg69 frame-setup CFI_INSTRUCTION def_cfa $r11, 870 $sp = frame-setup SUBri $sp, 8, 14, $noreg, $noreg71 INLINEASM &"rev $0, $1", 0, 327690, def renamable $r0, 327689, killed renamable $r4, 0, debug-location !1972 BL @func2, csr_aapcs, implicit-def dead $lr, implicit $sp, implicit killed $r0, implicit killed $r1, implicit killed $r2, implicit-def $sp, implicit-def $r0, debug-location !1973 BX_RET 14, $noreg, implicit killed $r0, debug-location !1974 75...76