; RUN: llc -mtriple=x86_64-windows-msvc < %s | FileCheck %s --check-prefix=ASM ; RUN: llc -mtriple=x86_64-windows-msvc < %s -filetype=obj | llvm-readobj -codeview - | FileCheck %s --check-prefix=OBJ ; This LL file was generated by running 'clang -g -gcodeview' on the ; following code: ; 1: extern "C" volatile int x; ; 2: extern "C" void capture(int *p); ; 3: static __forceinline inline void will_be_inlined() { ; 4: int v = 3; ; 5: capture(&v); ; 6: } ; 7: extern "C" void f(int param) { ; 8: if (param) { ; 9: int a = 42; ; 10: will_be_inlined(); ; 11: capture(&a); ; 12: } else { ; 13: int b = 42; ; 14: will_be_inlined(); ; 15: capture(&b); ; 16: } ; 17: } ; ASM: f: # @f ; ASM: .cv_file 1 "D:\\src\\llvm\\build\\t.cpp" ; ASM: .cv_loc 0 1 7 0 is_stmt 0 # t.cpp:7:0 ; ASM: .seh_proc f ; ASM: # BB#0: # %entry ; ASM: subq $56, %rsp ; ASM: #DEBUG_VALUE: f:param <- [%RSP+52] ; ASM: movl %ecx, 52(%rsp) ; ASM: [[prologue_end:\.Ltmp.*]]: ; ASM: .cv_loc 0 1 8 7 # t.cpp:8:7 ; ASM: testl %ecx, %ecx ; ASM: je .LBB0_2 ; ASM: [[if_start:\.Ltmp.*]]: ; ASM: # BB#1: # %if.then ; ASM: #DEBUG_VALUE: f:param <- [%RSP+52] ; ASM: #DEBUG_VALUE: a <- [%RSP+40] ; ASM: .cv_loc 0 1 9 9 # t.cpp:9:9 ; ASM: movl $42, 40(%rsp) ; ASM: [[inline_site1:\.Ltmp.*]]: ; ASM: .cv_loc 1 1 4 7 # t.cpp:4:7 ; ASM: movl $3, 44(%rsp) ; ASM: leaq 44(%rsp), %rcx ; ASM: .cv_loc 1 1 5 3 # t.cpp:5:3 ; ASM: callq capture ; ASM: leaq 40(%rsp), %rcx ; ASM: jmp .LBB0_3 ; ASM: [[else_start:\.Ltmp.*]]: ; ASM: .LBB0_2: # %if.else ; ASM: #DEBUG_VALUE: f:param <- [%RSP+52] ; ASM: #DEBUG_VALUE: b <- [%RSP+36] ; ASM: .cv_loc 0 1 13 9 # t.cpp:13:9 ; ASM: movl $42, 36(%rsp) ; ASM: [[inline_site2:\.Ltmp.*]]: ; ASM: .cv_loc 2 1 4 7 # t.cpp:4:7 ; ASM: movl $3, 48(%rsp) ; ASM: leaq 48(%rsp), %rcx ; ASM: .cv_loc 2 1 5 3 # t.cpp:5:3 ; ASM: callq capture ; ASM: leaq 36(%rsp), %rcx ; ASM: [[inline_site2_end:\.Ltmp.*]]: ; ASM: .LBB0_3: # %if.end ; ASM: .cv_loc 0 1 15 5 # t.cpp:15:5 ; ASM: callq capture ; ASM: [[else_end:\.Ltmp.*]]: ; ASM: .cv_loc 0 1 17 1 # t.cpp:17:1 ; ASM: nop ; ASM: addq $56, %rsp ; ASM: retq ; ASM: [[param_end:\.Ltmp.*]]: ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .long 116 # TypeIndex ; ASM: .short 1 # Flags ; ASM: .asciz "param" ; ASM: .cv_def_range [[prologue_end]] [[param_end]], "E\021O\001\000\0004\000\000\000" ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .long 116 # TypeIndex ; ASM: .short 0 # Flags ; ASM: .asciz "a" ; ASM: .cv_def_range [[if_start]] [[else_start]], "E\021O\001\000\000(\000\000\000" ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .long 116 # TypeIndex ; ASM: .short 0 # Flags ; ASM: .asciz "b" ; ASM: .cv_def_range [[else_start]] [[else_end]], "E\021O\001\000\000$\000\000\000" ; ASM: .short 4429 # Record kind: S_INLINESITE ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .long 116 # TypeIndex ; ASM: .short 0 # Flags ; ASM: .asciz "v" ; ASM: .cv_def_range [[inline_site1]] [[else_start]], "E\021O\001\000\000,\000\000\000" ; ASM: .short 4430 # Record kind: S_INLINESITE_END ; ASM: .short 4429 # Record kind: S_INLINESITE ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .long 116 # TypeIndex ; ASM: .short 0 # Flags ; ASM: .asciz "v" ; ASM: .cv_def_range [[inline_site2]] [[inline_site2_end]], "E\021O\001\000\0000\000\000\000" ; ASM: .short 4430 # Record kind: S_INLINESITE_END ; OBJ: Subsection [ ; OBJ: SubSectionType: Symbols (0xF1) ; OBJ: ProcStart { ; OBJ: DisplayName: f ; OBJ: LinkageName: f ; OBJ: } ; OBJ: Local { ; OBJ: Type: int (0x74) ; OBJ: Flags [ (0x1) ; OBJ: IsParameter (0x1) ; OBJ: ] ; OBJ: VarName: param ; OBJ: } ; OBJ: DefRangeRegisterRel { ; OBJ: BaseRegister: 335 ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 52 ; OBJ: LocalVariableAddrRange { ; OBJ: OffsetStart: .text+0x8 ; OBJ: ISectStart: 0x0 ; OBJ: Range: 0x4F ; OBJ: } ; OBJ: } ; OBJ: Local { ; OBJ: Type: int (0x74) ; OBJ: Flags [ (0x0) ; OBJ: ] ; OBJ: VarName: a ; OBJ: } ; OBJ: DefRangeRegisterRel { ; OBJ: BaseRegister: 335 ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 40 ; OBJ: LocalVariableAddrRange { ; OBJ: OffsetStart: .text+0xC ; OBJ: ISectStart: 0x0 ; OBJ: Range: 0x21 ; OBJ: } ; OBJ: } ; OBJ: Local { ; OBJ: Type: int (0x74) ; OBJ: Flags [ (0x0) ; OBJ: ] ; OBJ: VarName: b ; OBJ: } ; OBJ: DefRangeRegisterRel { ; OBJ: BaseRegister: 335 ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 36 ; OBJ: LocalVariableAddrRange { ; OBJ: OffsetStart: .text+0x2D ; OBJ: ISectStart: 0x0 ; OBJ: Range: 0x24 ; OBJ: } ; OBJ: } ; OBJ: InlineSite { ; OBJ: PtrParent: 0x0 ; OBJ: PtrEnd: 0x0 ; OBJ: Inlinee: will_be_inlined (0x1002) ; OBJ: BinaryAnnotations [ ; OBJ: ChangeLineOffset: 1 ; OBJ: ChangeCodeOffset: 0x14 ; OBJ: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xD, LineOffset: 1} ; OBJ: ChangeCodeLength: 0xC ; OBJ: ] ; OBJ: } ; OBJ: Local { ; OBJ: Type: int (0x74) ; OBJ: Flags [ (0x0) ; OBJ: ] ; OBJ: VarName: v ; OBJ: } ; OBJ: DefRangeRegisterRel { ; OBJ: BaseRegister: 335 ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 44 ; OBJ: LocalVariableAddrRange { ; OBJ: OffsetStart: .text+0x14 ; OBJ: ISectStart: 0x0 ; OBJ: Range: 0x19 ; OBJ: } ; OBJ: } ; OBJ: InlineSiteEnd { ; OBJ: } ; OBJ: InlineSite { ; OBJ: PtrParent: 0x0 ; OBJ: PtrEnd: 0x0 ; OBJ: Inlinee: will_be_inlined (0x1002) ; OBJ: BinaryAnnotations [ ; OBJ: ChangeLineOffset: 1 ; OBJ: ChangeCodeOffset: 0x35 ; OBJ: ChangeCodeOffsetAndLineOffset: {CodeOffset: 0xD, LineOffset: 1} ; OBJ: ChangeCodeLength: 0xA ; OBJ: ] ; OBJ: } ; OBJ: Local { ; OBJ: Type: int (0x74) ; OBJ: Flags [ (0x0) ; OBJ: ] ; OBJ: VarName: v ; OBJ: } ; OBJ: DefRangeRegisterRel { ; OBJ: BaseRegister: 335 ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 48 ; OBJ: LocalVariableAddrRange { ; OBJ: OffsetStart: .text+0x35 ; OBJ: ISectStart: 0x0 ; OBJ: Range: 0x17 ; OBJ: } ; OBJ: } ; OBJ: InlineSiteEnd { ; OBJ: } ; OBJ: ProcEnd ; OBJ: ] ; ModuleID = 't.cpp' target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc18.0.0" ; Function Attrs: nounwind uwtable define void @f(i32 %param) #0 !dbg !4 { entry: %v.i1 = alloca i32, align 4 call void @llvm.dbg.declare(metadata i32* %v.i1, metadata !15, metadata !16), !dbg !17 %v.i = alloca i32, align 4 call void @llvm.dbg.declare(metadata i32* %v.i, metadata !15, metadata !16), !dbg !21 %param.addr = alloca i32, align 4 %a = alloca i32, align 4 %b = alloca i32, align 4 store i32 %param, i32* %param.addr, align 4 call void @llvm.dbg.declare(metadata i32* %param.addr, metadata !24, metadata !16), !dbg !25 %0 = load i32, i32* %param.addr, align 4, !dbg !26 %tobool = icmp ne i32 %0, 0, !dbg !26 br i1 %tobool, label %if.then, label %if.else, !dbg !27 if.then: ; preds = %entry call void @llvm.dbg.declare(metadata i32* %a, metadata !28, metadata !16), !dbg !29 store i32 42, i32* %a, align 4, !dbg !29 store i32 3, i32* %v.i, align 4, !dbg !21 call void @capture(i32* %v.i) #3, !dbg !30 call void @capture(i32* %a), !dbg !31 br label %if.end, !dbg !32 if.else: ; preds = %entry call void @llvm.dbg.declare(metadata i32* %b, metadata !33, metadata !16), !dbg !34 store i32 42, i32* %b, align 4, !dbg !34 store i32 3, i32* %v.i1, align 4, !dbg !17 call void @capture(i32* %v.i1) #3, !dbg !35 call void @capture(i32* %b), !dbg !36 br label %if.end if.end: ; preds = %if.else, %if.then ret void, !dbg !37 } ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 declare void @capture(i32*) #2 attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone } attributes #2 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #3 = { nounwind } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!11, !12, !13} !llvm.ident = !{!14} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) !1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") !2 = !{} !4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) !5 = !DISubroutineType(types: !6) !6 = !{null, !7} !7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !8 = distinct !DISubprogram(name: "will_be_inlined", linkageName: "\01?will_be_inlined@@YAXXZ", scope: !1, file: !1, line: 3, type: !9, isLocal: true, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) !9 = !DISubroutineType(types: !10) !10 = !{null} !11 = !{i32 2, !"CodeView", i32 1} !12 = !{i32 2, !"Debug Info Version", i32 3} !13 = !{i32 1, !"PIC Level", i32 2} !14 = !{!"clang version 3.9.0 "} !15 = !DILocalVariable(name: "v", scope: !8, file: !1, line: 4, type: !7) !16 = !DIExpression() !17 = !DILocation(line: 4, column: 7, scope: !8, inlinedAt: !18) !18 = distinct !DILocation(line: 14, column: 5, scope: !19) !19 = distinct !DILexicalBlock(scope: !20, file: !1, line: 12, column: 10) !20 = distinct !DILexicalBlock(scope: !4, file: !1, line: 8, column: 7) !21 = !DILocation(line: 4, column: 7, scope: !8, inlinedAt: !22) !22 = distinct !DILocation(line: 10, column: 5, scope: !23) !23 = distinct !DILexicalBlock(scope: !20, file: !1, line: 8, column: 14) !24 = !DILocalVariable(name: "param", arg: 1, scope: !4, file: !1, line: 7, type: !7) !25 = !DILocation(line: 7, column: 23, scope: !4) !26 = !DILocation(line: 8, column: 7, scope: !20) !27 = !DILocation(line: 8, column: 7, scope: !4) !28 = !DILocalVariable(name: "a", scope: !23, file: !1, line: 9, type: !7) !29 = !DILocation(line: 9, column: 9, scope: !23) !30 = !DILocation(line: 5, column: 3, scope: !8, inlinedAt: !22) !31 = !DILocation(line: 11, column: 5, scope: !23) !32 = !DILocation(line: 12, column: 3, scope: !23) !33 = !DILocalVariable(name: "b", scope: !19, file: !1, line: 13, type: !7) !34 = !DILocation(line: 13, column: 9, scope: !19) !35 = !DILocation(line: 5, column: 3, scope: !8, inlinedAt: !18) !36 = !DILocation(line: 15, column: 5, scope: !19) !37 = !DILocation(line: 17, column: 1, scope: !4)