68 lines
3.3 KiB
Plaintext
68 lines
3.3 KiB
Plaintext
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# RUN: llc -start-after=livedebugvalues -mtriple=x86_64-apple-darwin -o - %s -filetype=obj \
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# RUN: -emit-call-site-info | llvm-dwarfdump - | FileCheck %s -implicit-check-not=call_site_parameter
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# CHECK: DW_TAG_formal_parameter
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# CHECK-NEXT: DW_AT_location (DW_OP_reg17 XMM0)
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# struct S {
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# float w;
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# };
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# void f(long w, long b);
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# void g(struct S s) {
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# int w = s.w;
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# f(w, w*4);
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# }
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--- |
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define void @g(float %s.coerce) local_unnamed_addr !dbg !20 {
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entry:
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ret void, !dbg !31
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}
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declare !dbg !14 void @f(i64, i64) local_unnamed_addr
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!llvm.module.flags = !{!6, !7, !8, !9}
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!llvm.dbg.cu = !{!10}
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!6 = !{i32 7, !"Dwarf Version", i32 4}
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!7 = !{i32 2, !"Debug Info Version", i32 3}
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!8 = !{i32 1, !"wchar_size", i32 4}
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!9 = !{i32 7, !"PIC Level", i32 2}
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!10 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !15, producer: "", isOptimized: true, runtimeVersion: 2, emissionKind: FullDebug, enums: !12, retainedTypes: !13, nameTableKind: None, sysroot: "/")
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!12 = !{}
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!13 = !{!14}
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!14 = !DISubprogram(name: "f", scope: !15, file: !15, line: 4, type: !16, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !12)
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!15 = !DIFile(filename: "test.m", directory: "/")
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!16 = !DISubroutineType(types: !17)
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!17 = !{null, !18, !18}
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!18 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
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!20 = distinct !DISubprogram(name: "g", scope: !15, file: !15, line: 5, type: !21, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !10, retainedNodes: !27)
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!21 = !DISubroutineType(types: !22)
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!22 = !{null, !23}
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!23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !15, line: 1, size: 32, elements: !24)
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!24 = !{!25}
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!25 = !DIDerivedType(tag: DW_TAG_member, name: "w", scope: !23, file: !15, line: 2, baseType: !26, size: 32)
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!26 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
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!27 = !{!28, !29}
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!28 = !DILocalVariable(name: "s", arg: 1, scope: !20, file: !15, line: 5, type: !23)
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!29 = !DILocalVariable(name: "w", scope: !20, file: !15, line: 6, type: !30)
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!30 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!31 = !DILocation(line: 0, scope: !20)
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name: g
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callSites:
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- { bb: 0, offset: 13, fwdArgRegs:
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- { arg: 1, reg: '$rsi' } }
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body: |
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bb.0.entry:
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DBG_VALUE $xmm0, $noreg, !28, !DIExpression(), debug-location !31
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DBG_VALUE $xmm0, $noreg, !28, !DIExpression(), debug-location !31
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frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp
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CFI_INSTRUCTION def_cfa_offset 16
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CFI_INSTRUCTION offset $rbp, -16
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$rbp = frame-setup MOV64rr $rsp
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CFI_INSTRUCTION def_cfa_register $rbp
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renamable $eax = nofpexcept CVTTSS2SIrr killed renamable $xmm0, implicit $mxcsr, debug-location !31
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DBG_VALUE $eax, $noreg, !29, !DIExpression(), debug-location !31
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renamable $rdi = MOVSX64rr32 killed renamable $eax, debug-location !31
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renamable $eax = LEA64_32r $noreg, 4, renamable $rdi, 0, $noreg, debug-location !31
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renamable $rsi = MOVSX64rr32 killed renamable $eax, debug-location !31
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$rbp = frame-destroy POP64r implicit-def $rsp, implicit $rsp, debug-location !31
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TAILJMPd64 @f, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, debug-location !31
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