| # RUN: llc -run-pass=livedebugvalues -march=x86-64 -o - %s | FileCheck -check-prefix=GENERATE %s |
| # RUN: llc -run-pass=livedebugvalues -march=x86-64 -o - %s | FileCheck -check-prefix=TERMINATE %s |
| # |
| # Check that spills are recognized in the Live Debug Values pass and that |
| # DBG_VALUE instructions are generated to keep track of spilled user |
| # variables. |
| # In addition we check that the ranges of spilled debug values are properly |
| # extended. |
| # |
| # Test case generated from: |
| # |
| # extern void use (int); |
| # extern void set (int *, int *, int *); |
| # |
| # int glob0, glob1, glob2, glob3, glob4, glob5; |
| # |
| # void foo(int b0, int b1, int int0, int int1, int int2, |
| # int int3, int int4) |
| # { |
| # int inta = glob0; |
| # int intb = glob1; |
| # int intc = glob2; |
| # int intd = glob3; |
| # int inte = glob4; |
| # int intf = glob5; |
| # int intg; |
| # |
| # if (b0) |
| # return; |
| # |
| # int0 += (int1 + int2 + int3) * int4; |
| # use(intf); |
| # use(inte); |
| # |
| # if (b1) { |
| # set(&inte, &intf, &intg); |
| # int0 = (int1 + int2 + int3) * int4; |
| # inta = (intb*inte + intc*inte + intd) * inte; |
| # } |
| # int0 += int4 * inta; |
| # use(int0); |
| # } |
| # |
| # |
| # Generated with |
| # clang -g -O2 -S -emit-llvm -fno-omit-frame-pointer spill1.c |
| # llc -stop-after=funclet-layout < spill1.ll > spill1.mir |
| # |
| # Make sure that we generated DBG_VALUE instructions for the spills |
| # GENERATE: ![[INT0:[0-9]+]] = !DILocalVariable(name: "int0",{{.*}}) |
| # GENERATE: ![[INTB:[0-9]+]] = !DILocalVariable(name: "intb",{{.*}}) |
| # GENERATE: ![[INTD:[0-9]+]] = !DILocalVariable(name: "intd",{{.*}}) |
| # |
| # GENERATE: bb.1.if.end: |
| # GENERATE: MOV32mr $rbp, 1, $noreg, -48, $noreg, killed $edx :: (store 4 into %stack.5) |
| # GENERATE-NEXT: DBG_VALUE $rbp, 0, ![[INT0]], !DIExpression(DW_OP_constu, 48, DW_OP_minus) |
| # GENERATE: MOV32mr $rbp, 1, $noreg, -52, $noreg, killed $r8d :: (store 4 into %stack.4) |
| # GENERATE-NEXT: DBG_VALUE $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) |
| # GENERATE: MOV32mr $rbp, 1, $noreg, -56, $noreg, killed $esi :: (store 4 into %stack.3) |
| # GENERATE-NEXT: DBG_VALUE $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) |
| # |
| # Check that the spill locations that are valid at the end of bb.1.if.end are |
| # propagated to subsequent BBs. |
| # |
| # GENERATE: bb.2.if.then4: |
| # GENERATE-NOT: bb.3: |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) |
| # |
| # GENERATE: bb.3: |
| # GENERATE-NOT: bb.4.if.end13: |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) |
| # |
| # GENERATE: bb.4.if.end13: |
| # GENERATE-NOT: bb.5.cleanup: |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTD]], !DIExpression(DW_OP_constu, 56, DW_OP_minus) |
| # GENERATE-DAG: DBG_VALUE $rbp, 0, ![[INTB]], !DIExpression(DW_OP_constu, 52, DW_OP_minus) |
| # |
| # Check that the spill location rbp-48 (the variable int0) is not propagated |
| # because int0 is redefined within the same basic block. |
| # |
| # TERMINATE: bb.2.if.then4: |
| # TERMINATE-NOT: DBG_VALUE $rbp, -48, |
| --- | |
| ; ModuleID = '<stdin>' |
| source_filename = "spill1.c" |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @glob0 = common local_unnamed_addr global i32 0, align 4, !dbg !0 |
| @glob1 = common local_unnamed_addr global i32 0, align 4, !dbg !6 |
| @glob2 = common local_unnamed_addr global i32 0, align 4, !dbg !9 |
| @glob3 = common local_unnamed_addr global i32 0, align 4, !dbg !11 |
| @glob4 = common local_unnamed_addr global i32 0, align 4, !dbg !13 |
| @glob5 = common local_unnamed_addr global i32 0, align 4, !dbg !15 |
| |
| ; Function Attrs: nounwind uwtable |
| define void @foo(i32 %b0, i32 %b1, i32 %int0, i32 %int1, i32 %int2, i32 %int3, i32 %int4) local_unnamed_addr #0 !dbg !20 { |
| entry: |
| %inte = alloca i32, align 4 |
| %intf = alloca i32, align 4 |
| %intg = alloca i32, align 4 |
| tail call void @llvm.dbg.value(metadata i32 %b0, i64 0, metadata !24, metadata !38), !dbg !39 |
| tail call void @llvm.dbg.value(metadata i32 %b1, i64 0, metadata !25, metadata !38), !dbg !40 |
| tail call void @llvm.dbg.value(metadata i32 %int0, i64 0, metadata !26, metadata !38), !dbg !41 |
| tail call void @llvm.dbg.value(metadata i32 %int1, i64 0, metadata !27, metadata !38), !dbg !42 |
| tail call void @llvm.dbg.value(metadata i32 %int2, i64 0, metadata !28, metadata !38), !dbg !43 |
| tail call void @llvm.dbg.value(metadata i32 %int3, i64 0, metadata !29, metadata !38), !dbg !44 |
| tail call void @llvm.dbg.value(metadata i32 %int4, i64 0, metadata !30, metadata !38), !dbg !45 |
| %0 = load i32, i32* @glob0, align 4, !dbg !46, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %0, i64 0, metadata !31, metadata !38), !dbg !51 |
| %1 = load i32, i32* @glob1, align 4, !dbg !52, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !32, metadata !38), !dbg !53 |
| %2 = load i32, i32* @glob2, align 4, !dbg !54, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %2, i64 0, metadata !33, metadata !38), !dbg !55 |
| %3 = load i32, i32* @glob3, align 4, !dbg !56, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %3, i64 0, metadata !34, metadata !38), !dbg !57 |
| %4 = bitcast i32* %inte to i8*, !dbg !58 |
| call void @llvm.lifetime.start(i64 4, i8* nonnull %4) #4, !dbg !58 |
| %5 = load i32, i32* @glob4, align 4, !dbg !59, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %5, i64 0, metadata !35, metadata !38), !dbg !60 |
| tail call void @llvm.dbg.value(metadata i32 %5, i64 0, metadata !35, metadata !38), !dbg !60 |
| store i32 %5, i32* %inte, align 4, !dbg !60, !tbaa !47 |
| %6 = bitcast i32* %intf to i8*, !dbg !61 |
| call void @llvm.lifetime.start(i64 4, i8* nonnull %6) #4, !dbg !61 |
| %7 = load i32, i32* @glob5, align 4, !dbg !62, !tbaa !47 |
| tail call void @llvm.dbg.value(metadata i32 %7, i64 0, metadata !36, metadata !38), !dbg !63 |
| tail call void @llvm.dbg.value(metadata i32 %7, i64 0, metadata !36, metadata !38), !dbg !63 |
| store i32 %7, i32* %intf, align 4, !dbg !63, !tbaa !47 |
| %8 = bitcast i32* %intg to i8*, !dbg !64 |
| call void @llvm.lifetime.start(i64 4, i8* nonnull %8) #4, !dbg !64 |
| %tobool = icmp eq i32 %b0, 0, !dbg !65 |
| br i1 %tobool, label %if.end, label %cleanup, !dbg !67 |
| |
| if.end: ; preds = %entry |
| %add = add nsw i32 %int2, %int1, !dbg !68 |
| %add1 = add nsw i32 %add, %int3, !dbg !69 |
| %mul = mul nsw i32 %add1, %int4, !dbg !70 |
| call void @llvm.dbg.value(metadata i32 %mul, i64 0, metadata !26, metadata !38), !dbg !41 |
| %add2 = add nsw i32 %mul, %int0, !dbg !71 |
| tail call void @llvm.dbg.value(metadata i32 %add2, i64 0, metadata !26, metadata !38), !dbg !41 |
| tail call void @use(i32 %7) #4, !dbg !72 |
| tail call void @use(i32 %5) #4, !dbg !73 |
| %tobool3 = icmp eq i32 %b1, 0, !dbg !74 |
| br i1 %tobool3, label %if.end13, label %if.then4, !dbg !76 |
| |
| if.then4: ; preds = %if.end |
| tail call void @llvm.dbg.value(metadata i32* %inte, i64 0, metadata !35, metadata !77), !dbg !60 |
| tail call void @llvm.dbg.value(metadata i32* %intf, i64 0, metadata !36, metadata !77), !dbg !63 |
| tail call void @llvm.dbg.value(metadata i32* %intg, i64 0, metadata !37, metadata !77), !dbg !78 |
| call void @set(i32* nonnull %inte, i32* nonnull %intf, i32* nonnull %intg) #4, !dbg !79 |
| %9 = load i32, i32* %inte, align 4, !dbg !81, !tbaa !47 |
| call void @llvm.dbg.value(metadata i32 %9, i64 0, metadata !35, metadata !38), !dbg !60 |
| %mul833 = add i32 %2, %1, !dbg !82 |
| %add10 = mul i32 %9, %mul833, !dbg !82 |
| %add11 = add nsw i32 %add10, %3, !dbg !83 |
| %mul12 = mul nsw i32 %add11, %9, !dbg !84 |
| call void @llvm.dbg.value(metadata i32 %mul12, i64 0, metadata !31, metadata !38), !dbg !51 |
| br label %if.end13, !dbg !85 |
| |
| if.end13: ; preds = %if.then4, %if.end |
| %inta.0 = phi i32 [ %mul12, %if.then4 ], [ %0, %if.end ] |
| %int0.addr.0 = phi i32 [ %mul, %if.then4 ], [ %add2, %if.end ] |
| call void @llvm.dbg.value(metadata i32 %inta.0, i64 0, metadata !31, metadata !38), !dbg !51 |
| call void @llvm.dbg.value(metadata i32 %int0.addr.0, i64 0, metadata !26, metadata !38), !dbg !41 |
| %mul14 = mul nsw i32 %inta.0, %int4, !dbg !86 |
| %add15 = add nsw i32 %int0.addr.0, %mul14, !dbg !87 |
| call void @llvm.dbg.value(metadata i32 %add15, i64 0, metadata !26, metadata !38), !dbg !41 |
| call void @use(i32 %add15) #4, !dbg !88 |
| br label %cleanup, !dbg !89 |
| |
| cleanup: ; preds = %if.end13, %entry |
| %10 = bitcast i32* %intg to i8* |
| %11 = bitcast i32* %intf to i8* |
| %12 = bitcast i32* %inte to i8* |
| call void @llvm.lifetime.end(i64 4, i8* nonnull %10) #4, !dbg !89 |
| call void @llvm.lifetime.end(i64 4, i8* nonnull %11) #4, !dbg !89 |
| call void @llvm.lifetime.end(i64 4, i8* nonnull %12) #4, !dbg !89 |
| ret void, !dbg !90 |
| } |
| |
| ; Function Attrs: argmemonly nounwind |
| declare void @llvm.lifetime.start(i64, i8* nocapture) #1 |
| |
| declare void @use(i32) local_unnamed_addr #2 |
| |
| declare void @set(i32*, i32*, i32*) local_unnamed_addr #2 |
| |
| ; Function Attrs: argmemonly nounwind |
| declare void @llvm.lifetime.end(i64, i8* nocapture) #1 |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #3 |
| |
| ; Function Attrs: nounwind |
| declare void @llvm.stackprotector(i8*, i8**) #4 |
| |
| attributes #0 = { nounwind uwtable "frame-pointer"="non-leaf" } |
| attributes #1 = { argmemonly nounwind } |
| attributes #2 = { "frame-pointer"="non-leaf" } |
| attributes #3 = { nounwind readnone } |
| attributes #4 = { nounwind } |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!17, !18} |
| !llvm.ident = !{!19} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "glob0", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 5.0.0 (trunk 292962)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) |
| !3 = !DIFile(filename: "spill1.c", directory: "/home/test") |
| !4 = !{} |
| !5 = !{!0, !6, !9, !11, !13, !15} |
| !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) |
| !7 = distinct !DIGlobalVariable(name: "glob1", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression()) |
| !10 = distinct !DIGlobalVariable(name: "glob2", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression()) |
| !12 = distinct !DIGlobalVariable(name: "glob3", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression()) |
| !14 = distinct !DIGlobalVariable(name: "glob4", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression()) |
| !16 = distinct !DIGlobalVariable(name: "glob5", scope: !2, file: !3, line: 4, type: !8, isLocal: false, isDefinition: true) |
| !17 = !{i32 2, !"Dwarf Version", i32 4} |
| !18 = !{i32 2, !"Debug Info Version", i32 3} |
| !19 = !{!"clang version 5.0.0 (trunk 292962)"} |
| !20 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 6, type: !21, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !2, retainedNodes: !23) |
| !21 = !DISubroutineType(types: !22) |
| !22 = !{null, !8, !8, !8, !8, !8, !8, !8} |
| !23 = !{!24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37} |
| !24 = !DILocalVariable(name: "b0", arg: 1, scope: !20, file: !3, line: 6, type: !8) |
| !25 = !DILocalVariable(name: "b1", arg: 2, scope: !20, file: !3, line: 6, type: !8) |
| !26 = !DILocalVariable(name: "int0", arg: 3, scope: !20, file: !3, line: 6, type: !8) |
| !27 = !DILocalVariable(name: "int1", arg: 4, scope: !20, file: !3, line: 6, type: !8) |
| !28 = !DILocalVariable(name: "int2", arg: 5, scope: !20, file: !3, line: 6, type: !8) |
| !29 = !DILocalVariable(name: "int3", arg: 6, scope: !20, file: !3, line: 7, type: !8) |
| !30 = !DILocalVariable(name: "int4", arg: 7, scope: !20, file: !3, line: 7, type: !8) |
| !31 = !DILocalVariable(name: "inta", scope: !20, file: !3, line: 9, type: !8) |
| !32 = !DILocalVariable(name: "intb", scope: !20, file: !3, line: 10, type: !8) |
| !33 = !DILocalVariable(name: "intc", scope: !20, file: !3, line: 11, type: !8) |
| !34 = !DILocalVariable(name: "intd", scope: !20, file: !3, line: 12, type: !8) |
| !35 = !DILocalVariable(name: "inte", scope: !20, file: !3, line: 13, type: !8) |
| !36 = !DILocalVariable(name: "intf", scope: !20, file: !3, line: 14, type: !8) |
| !37 = !DILocalVariable(name: "intg", scope: !20, file: !3, line: 15, type: !8) |
| !38 = !DIExpression() |
| !39 = !DILocation(line: 6, column: 14, scope: !20) |
| !40 = !DILocation(line: 6, column: 22, scope: !20) |
| !41 = !DILocation(line: 6, column: 30, scope: !20) |
| !42 = !DILocation(line: 6, column: 40, scope: !20) |
| !43 = !DILocation(line: 6, column: 50, scope: !20) |
| !44 = !DILocation(line: 7, column: 14, scope: !20) |
| !45 = !DILocation(line: 7, column: 24, scope: !20) |
| !46 = !DILocation(line: 9, column: 14, scope: !20) |
| !47 = !{!48, !48, i64 0} |
| !48 = !{!"int", !49, i64 0} |
| !49 = !{!"omnipotent char", !50, i64 0} |
| !50 = !{!"Simple C/C++ TBAA"} |
| !51 = !DILocation(line: 9, column: 7, scope: !20) |
| !52 = !DILocation(line: 10, column: 14, scope: !20) |
| !53 = !DILocation(line: 10, column: 7, scope: !20) |
| !54 = !DILocation(line: 11, column: 14, scope: !20) |
| !55 = !DILocation(line: 11, column: 7, scope: !20) |
| !56 = !DILocation(line: 12, column: 14, scope: !20) |
| !57 = !DILocation(line: 12, column: 7, scope: !20) |
| !58 = !DILocation(line: 13, column: 3, scope: !20) |
| !59 = !DILocation(line: 13, column: 14, scope: !20) |
| !60 = !DILocation(line: 13, column: 7, scope: !20) |
| !61 = !DILocation(line: 14, column: 3, scope: !20) |
| !62 = !DILocation(line: 14, column: 14, scope: !20) |
| !63 = !DILocation(line: 14, column: 7, scope: !20) |
| !64 = !DILocation(line: 15, column: 3, scope: !20) |
| !65 = !DILocation(line: 17, column: 7, scope: !66) |
| !66 = distinct !DILexicalBlock(scope: !20, file: !3, line: 17, column: 7) |
| !67 = !DILocation(line: 17, column: 7, scope: !20) |
| !68 = !DILocation(line: 20, column: 17, scope: !20) |
| !69 = !DILocation(line: 20, column: 24, scope: !20) |
| !70 = !DILocation(line: 20, column: 32, scope: !20) |
| !71 = !DILocation(line: 20, column: 8, scope: !20) |
| !72 = !DILocation(line: 21, column: 3, scope: !20) |
| !73 = !DILocation(line: 22, column: 3, scope: !20) |
| !74 = !DILocation(line: 24, column: 7, scope: !75) |
| !75 = distinct !DILexicalBlock(scope: !20, file: !3, line: 24, column: 7) |
| !76 = !DILocation(line: 24, column: 7, scope: !20) |
| !77 = !DIExpression(DW_OP_deref) |
| !78 = !DILocation(line: 15, column: 7, scope: !20) |
| !79 = !DILocation(line: 25, column: 5, scope: !80) |
| !80 = distinct !DILexicalBlock(scope: !75, file: !3, line: 24, column: 11) |
| !81 = !DILocation(line: 27, column: 18, scope: !80) |
| !82 = !DILocation(line: 27, column: 23, scope: !80) |
| !83 = !DILocation(line: 27, column: 35, scope: !80) |
| !84 = !DILocation(line: 27, column: 43, scope: !80) |
| !85 = !DILocation(line: 28, column: 3, scope: !80) |
| !86 = !DILocation(line: 29, column: 16, scope: !20) |
| !87 = !DILocation(line: 29, column: 8, scope: !20) |
| !88 = !DILocation(line: 30, column: 3, scope: !20) |
| !89 = !DILocation(line: 31, column: 1, scope: !20) |
| !90 = !DILocation(line: 31, column: 1, scope: !91) |
| !91 = !DILexicalBlockFile(scope: !20, file: !3, discriminator: 2) |
| |
| ... |
| --- |
| name: foo |
| alignment: 16 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| liveins: |
| - { reg: '$edi' } |
| - { reg: '$esi' } |
| - { reg: '$edx' } |
| - { reg: '$ecx' } |
| - { reg: '$r8d' } |
| - { reg: '$r9d' } |
| calleeSavedRegisters: [ '$bh', '$bl', '$bp', '$bpl', '$bx', '$ebp', '$ebx', |
| '$rbp', '$rbx', '$r12', '$r13', '$r14', '$r15', |
| '$r12b', '$r13b', '$r14b', '$r15b', '$r12d', '$r13d', |
| '$r14d', '$r15d', '$r12w', '$r13w', '$r14w', '$r15w' ] |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 72 |
| offsetAdjustment: -24 |
| maxAlignment: 8 |
| adjustsStack: true |
| hasCalls: true |
| maxCallFrameSize: 0 |
| hasOpaqueSPAdjustment: false |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| fixedStack: |
| - { id: 0, type: spill-slot, offset: -56, size: 8, alignment: 8, callee-saved-register: '$rbx' } |
| - { id: 1, type: spill-slot, offset: -48, size: 8, alignment: 16, callee-saved-register: '$r12' } |
| - { id: 2, type: spill-slot, offset: -40, size: 8, alignment: 8, callee-saved-register: '$r13' } |
| - { id: 3, type: spill-slot, offset: -32, size: 8, alignment: 16, callee-saved-register: '$r14' } |
| - { id: 4, type: spill-slot, offset: -24, size: 8, alignment: 8, callee-saved-register: '$r15' } |
| - { id: 5, type: spill-slot, offset: -16, size: 8, alignment: 16 } |
| - { id: 6, offset: 0, size: 4, alignment: 16, isImmutable: true, isAliased: false } |
| stack: |
| - { id: 0, name: inte, offset: -60, size: 4, alignment: 4 } |
| - { id: 1, name: intf, offset: -76, size: 4, alignment: 4 } |
| - { id: 2, name: intg, offset: -80, size: 4, alignment: 4 } |
| - { id: 3, type: spill-slot, offset: -72, size: 4, alignment: 4 } |
| - { id: 4, type: spill-slot, offset: -68, size: 4, alignment: 4 } |
| - { id: 5, type: spill-slot, offset: -64, size: 4, alignment: 4 } |
| body: | |
| bb.0.entry: |
| successors: %bb.1.if.end(0x30000000), %bb.5.cleanup(0x50000000) |
| liveins: $ecx, $edi, $edx, $esi, $r8d, $r9d, $r15, $r14, $r13, $r12, $rbx, $rbp |
| |
| frame-setup PUSH64r killed $rbp, implicit-def $rsp, implicit $rsp |
| CFI_INSTRUCTION def_cfa_offset 16 |
| CFI_INSTRUCTION offset $rbp, -16 |
| $rbp = frame-setup MOV64rr $rsp |
| CFI_INSTRUCTION def_cfa_register $rbp |
| frame-setup PUSH64r killed $r15, implicit-def $rsp, implicit $rsp |
| frame-setup PUSH64r killed $r14, implicit-def $rsp, implicit $rsp |
| frame-setup PUSH64r killed $r13, implicit-def $rsp, implicit $rsp |
| frame-setup PUSH64r killed $r12, implicit-def $rsp, implicit $rsp |
| frame-setup PUSH64r killed $rbx, implicit-def $rsp, implicit $rsp |
| $rsp = frame-setup SUB64ri8 $rsp, 24, implicit-def dead $eflags |
| CFI_INSTRUCTION offset $rbx, -56 |
| CFI_INSTRUCTION offset $r12, -48 |
| CFI_INSTRUCTION offset $r13, -40 |
| CFI_INSTRUCTION offset $r14, -32 |
| CFI_INSTRUCTION offset $r15, -24 |
| DBG_VALUE $edi, _, !24, !38, debug-location !39 |
| DBG_VALUE $esi, _, !25, !38, debug-location !40 |
| DBG_VALUE $edx, _, !26, !38, debug-location !41 |
| DBG_VALUE $ecx, _, !27, !38, debug-location !42 |
| DBG_VALUE $r8d, _, !28, !38, debug-location !43 |
| DBG_VALUE $r9d, _, !29, !38, debug-location !44 |
| $r14d = MOV32rr $r8d |
| DBG_VALUE $r14d, _, !28, !38, debug-location !43 |
| $r12d = MOV32rr $esi |
| DBG_VALUE $r12d, _, !25, !38, debug-location !40 |
| $eax = MOV32rr $edi |
| DBG_VALUE $eax, _, !24, !38, debug-location !39 |
| $r13d = MOV32rm $rip, 1, _, @glob0, _, debug-location !46 :: (dereferenceable load 4 from @glob0, !tbaa !47) |
| DBG_VALUE $r13d, _, !31, !38, debug-location !51 |
| $r8d = MOV32rm $rip, 1, _, @glob1, _, debug-location !52 :: (dereferenceable load 4 from @glob1, !tbaa !47) |
| DBG_VALUE $r8d, _, !32, !38, debug-location !53 |
| $r15d = MOV32rm $rip, 1, _, @glob2, _, debug-location !54 :: (dereferenceable load 4 from @glob2, !tbaa !47) |
| DBG_VALUE $r15d, _, !33, !38, debug-location !55 |
| $esi = MOV32rm $rip, 1, _, @glob3, _, debug-location !56 :: (dereferenceable load 4 from @glob3, !tbaa !47) |
| DBG_VALUE $esi, _, !34, !38, debug-location !57 |
| $ebx = MOV32rm $rip, 1, _, @glob4, _, debug-location !59 :: (dereferenceable load 4 from @glob4, !tbaa !47) |
| DBG_VALUE $ebx, _, !35, !38, debug-location !60 |
| MOV32mr $rbp, 1, _, -44, _, $ebx, debug-location !60 :: (store 4 into %ir.inte, !tbaa !47) |
| $edi = MOV32rm $rip, 1, _, @glob5, _, debug-location !62 :: (dereferenceable load 4 from @glob5, !tbaa !47) |
| DBG_VALUE $edi, _, !36, !38, debug-location !63 |
| MOV32mr $rbp, 1, _, -60, _, $edi, debug-location !63 :: (store 4 into %ir.intf, !tbaa !47) |
| TEST32rr killed $eax, $eax, implicit-def $eflags, debug-location !67 |
| JCC_1 %bb.5.cleanup, 5, implicit $eflags |
| |
| bb.1.if.end: |
| successors: %bb.2(0x30000000), %bb.3.if.then4(0x50000000) |
| liveins: $ebx, $ecx, $edi, $edx, $esi, $r8d, $r9d, $r12d, $r13d, $r14d, $r15d, $rbp |
| |
| MOV32mr $rbp, 1, _, -48, _, killed $edx :: (store 4 into %stack.5) |
| MOV32mr $rbp, 1, _, -52, _, killed $r8d :: (store 4 into %stack.4) |
| MOV32mr $rbp, 1, _, -56, _, killed $esi :: (store 4 into %stack.3) |
| DBG_VALUE _, _, !30, !38, debug-location !45 |
| $r14d = ADD32rr killed $r14d, killed $ecx, implicit-def dead $eflags, debug-location !68 |
| $r14d = ADD32rr killed $r14d, killed $r9d, implicit-def dead $eflags, debug-location !69 |
| $r14d = IMUL32rm killed $r14d, $rbp, 1, _, 16, _, implicit-def dead $eflags, debug-location !70 :: (load 4 from %fixed-stack.6, align 16) |
| DBG_VALUE $r14d, _, !26, !38, debug-location !41 |
| CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !72 |
| $edi = MOV32rr killed $ebx, debug-location !73 |
| CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !73 |
| TEST32rr killed $r12d, $r12d, implicit-def $eflags, debug-location !74 |
| JCC_1 %bb.2, 4, implicit $eflags |
| |
| bb.3.if.then4: |
| successors: %bb.4.if.end13(0x80000000) |
| liveins: $r14d, $r15d, $rbp |
| |
| $rdi = LEA64r $rbp, 1, _, -44, _ |
| DBG_VALUE $rbp, -44, !35, !38, debug-location !60 |
| $rsi = LEA64r $rbp, 1, _, -60, _ |
| DBG_VALUE $rbp, -60, !36, !38, debug-location !63 |
| $rdx = LEA64r $rbp, 1, _, -64, _ |
| DBG_VALUE $rbp, -64, !37, !38, debug-location !78 |
| CALL64pcrel32 @set, csr_64, implicit $rsp, implicit $rdi, implicit $rsi, implicit $rdx, implicit-def $rsp, debug-location !79 |
| $eax = MOV32rm $rbp, 1, _, -44, _, debug-location !81 :: (dereferenceable load 4 from %ir.inte, !tbaa !47) |
| DBG_VALUE $eax, _, !35, !38, debug-location !60 |
| $r15d = ADD32rm killed $r15d, $rbp, 1, _, -52, _, implicit-def dead $eflags, debug-location !82 :: (load 4 from %stack.4) |
| $r15d = IMUL32rr killed $r15d, $eax, implicit-def dead $eflags, debug-location !82 |
| $r15d = ADD32rm killed $r15d, $rbp, 1, _, -56, _, implicit-def dead $eflags, debug-location !83 :: (load 4 from %stack.3) |
| $r15d = IMUL32rr killed $r15d, killed $eax, implicit-def dead $eflags, debug-location !84 |
| DBG_VALUE $r15d, _, !31, !38, debug-location !51 |
| $r13d = MOV32rr killed $r15d |
| DBG_VALUE $r13d, _, !31, !38, debug-location !51 |
| JMP_1 %bb.4.if.end13 |
| |
| bb.2: |
| successors: %bb.4.if.end13(0x80000000) |
| liveins: $r13d, $r14d, $rbp |
| |
| $r14d = ADD32rm killed $r14d, $rbp, 1, _, -48, _, implicit-def dead $eflags, debug-location !71 :: (load 4 from %stack.5) |
| DBG_VALUE $r14d, _, !26, !38, debug-location !41 |
| |
| bb.4.if.end13: |
| successors: %bb.5.cleanup(0x80000000) |
| liveins: $r13d, $r14d, $rbp |
| |
| DBG_VALUE $r14d, _, !26, !38, debug-location !41 |
| DBG_VALUE $r13d, _, !31, !38, debug-location !51 |
| $r13d = IMUL32rm killed $r13d, $rbp, 1, _, 16, _, implicit-def dead $eflags, debug-location !86 :: (load 4 from %fixed-stack.6, align 16) |
| $r13d = ADD32rr killed $r13d, killed $r14d, implicit-def dead $eflags, debug-location !87 |
| DBG_VALUE $r13d, _, !26, !38, debug-location !41 |
| $edi = MOV32rr killed $r13d, debug-location !88 |
| CALL64pcrel32 @use, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, debug-location !88 |
| |
| bb.5.cleanup: |
| liveins: $rbp |
| |
| $rsp = ADD64ri8 $rsp, 24, implicit-def dead $eflags, debug-location !90 |
| $rbx = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| $r12 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| $r13 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| $r14 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| $r15 = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| $rbp = POP64r implicit-def $rsp, implicit $rsp, debug-location !90 |
| RETQ debug-location !90 |
| |
| ... |
