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Imported Upstream version 5.18.0.167
Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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commit
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@ -1,173 +0,0 @@
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# RUN: llc -start-after=livedebugvalues -filetype=obj -o - %s \
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# RUN: | llvm-dwarfdump - | FileCheck %s
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# CHECK: .debug_info contents:
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# CHECK: DW_TAG_formal_parameter
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# CHECK: DW_TAG_formal_parameter
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# CHECK-NEXT: DW_AT_location
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# CHECK-NEXT: 0x0000000000000000 - 0x0000000000000014: DW_OP_reg1 W1
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# CHECK-NEXT: 0x0000000000000014 - 0x0000000000000038: DW_OP_breg31 WSP+8
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# CHECK-NEXT: DW_AT_name {{.*}}"y"
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--- |
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; Generated at -Os from:
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; struct Rect {
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; double x, y, w, h;
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; };
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; void g(struct Rect);
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; void h(int *);
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; int f(int x, int y, struct Rect s) {
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; g(s);
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; if (y)
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; h(&x);
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; return 0;
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; }
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source_filename = "/tmp/clobber.c"
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-ios"
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%struct.Rect = type { double, double, double, double }
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; Function Attrs: nounwind optsize ssp
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define i32 @f(i32 %x, i32 %y, [4 x double] %s.coerce) local_unnamed_addr #0 !dbg !7 {
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entry:
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%x.addr = alloca i32, align 4
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tail call void @llvm.dbg.value(metadata i32 %x, i64 0, metadata !19, metadata !22), !dbg !23
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store i32 %x, i32* %x.addr, align 4, !tbaa !24
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tail call void @llvm.dbg.value(metadata i32 %y, i64 0, metadata !20, metadata !22), !dbg !28
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tail call void @llvm.dbg.declare(metadata %struct.Rect* undef, metadata !21, metadata !22), !dbg !29
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tail call void @g([4 x double] %s.coerce) #4, !dbg !30
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%tobool = icmp eq i32 %y, 0, !dbg !31
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br i1 %tobool, label %if.end, label %if.then, !dbg !33
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if.then: ; preds = %entry
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tail call void @llvm.dbg.value(metadata i32* %x.addr, i64 0, metadata !19, metadata !22), !dbg !23
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call void @h(i32* nonnull %x.addr) #4, !dbg !34
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br label %if.end, !dbg !34
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if.end: ; preds = %if.then, %entry
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ret i32 0, !dbg !35
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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declare void @g([4 x double]) local_unnamed_addr #2
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declare void @h(i32*) local_unnamed_addr #2
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
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declare void @llvm.stackprotector(i8*, i8**) #3
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attributes #0 = { nounwind optsize ssp }
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attributes #1 = { nounwind readnone speculatable }
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attributes #2 = { optsize }
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attributes #3 = { nounwind }
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attributes #4 = { nounwind optsize }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.0 (trunk 302682) (llvm/trunk 302683)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "/tmp/clobber.c", directory: "/Volumes/Data/apple-internal/swift")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 2}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"PIC Level", i32 2}
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!6 = !{!"clang version 5.0.0 (trunk 302682) (llvm/trunk 302683)"}
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!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 7, type: !8, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !18)
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!8 = !DISubroutineType(types: !9)
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!9 = !{!10, !10, !10, !11}
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!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Rect", file: !1, line: 1, size: 256, elements: !12)
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!12 = !{!13, !15, !16, !17}
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!13 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !11, file: !1, line: 2, baseType: !14, size: 64)
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!14 = !DIBasicType(name: "double", size: 64, encoding: DW_ATE_float)
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!15 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !11, file: !1, line: 2, baseType: !14, size: 64, offset: 64)
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!16 = !DIDerivedType(tag: DW_TAG_member, name: "w", scope: !11, file: !1, line: 2, baseType: !14, size: 64, offset: 128)
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!17 = !DIDerivedType(tag: DW_TAG_member, name: "h", scope: !11, file: !1, line: 2, baseType: !14, size: 64, offset: 192)
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!18 = !{!19, !20, !21}
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!19 = !DILocalVariable(name: "x", arg: 1, scope: !7, file: !1, line: 7, type: !10)
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!20 = !DILocalVariable(name: "y", arg: 2, scope: !7, file: !1, line: 7, type: !10)
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!21 = !DILocalVariable(name: "s", arg: 3, scope: !7, file: !1, line: 7, type: !11)
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!22 = !DIExpression()
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!23 = !DILocation(line: 7, column: 11, scope: !7)
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!24 = !{!25, !25, i64 0}
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!25 = !{!"int", !26, i64 0}
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!26 = !{!"omnipotent char", !27, i64 0}
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!27 = !{!"Simple C/C++ TBAA"}
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!28 = !DILocation(line: 7, column: 18, scope: !7)
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!29 = !DILocation(line: 7, column: 33, scope: !7)
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!30 = !DILocation(line: 8, column: 3, scope: !7)
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!31 = !DILocation(line: 9, column: 7, scope: !32)
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!32 = distinct !DILexicalBlock(scope: !7, file: !1, line: 9, column: 7)
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!33 = !DILocation(line: 9, column: 7, scope: !7)
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!34 = !DILocation(line: 10, column: 5, scope: !32)
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!35 = !DILocation(line: 12, column: 3, scope: !7)
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!36 = !DIExpression(DW_OP_constu, 8, DW_OP_plus)
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...
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---
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name: f
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alignment: 2
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exposesReturnsTwice: false
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legalized: false
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regBankSelected: false
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selected: false
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tracksRegLiveness: true
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liveins:
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- { reg: '%w0' }
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- { reg: '%w1' }
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- { reg: '%d0' }
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- { reg: '%d1' }
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- { reg: '%d2' }
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- { reg: '%d3' }
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frameInfo:
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isFrameAddressTaken: false
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isReturnAddressTaken: false
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hasStackMap: false
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hasPatchPoint: false
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stackSize: 32
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offsetAdjustment: 0
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maxAlignment: 8
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adjustsStack: true
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hasCalls: true
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maxCallFrameSize: 0
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hasOpaqueSPAdjustment: false
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hasVAStart: false
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hasMustTailInVarArgFunc: false
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stack:
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- { id: 0, name: x.addr, offset: -20, size: 4, alignment: 4, local-offset: -4 }
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- { id: 1, type: spill-slot, offset: -24, size: 4, alignment: 4 }
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- { id: 2, type: spill-slot, offset: -8, size: 8, alignment: 8, callee-saved-register: '%lr' }
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- { id: 3, type: spill-slot, offset: -16, size: 8, alignment: 8, callee-saved-register: '%fp' }
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body: |
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bb.0.entry:
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successors: %bb.2.if.end(0x40000000), %bb.1.if.then(0x40000000)
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liveins: %w0, %w1, %d0, %d1, %d2, %d3, %lr
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%sp = frame-setup SUBXri %sp, 32, 0
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frame-setup STPXi killed %fp, killed %lr, %sp, 2 :: (store 8 into %stack.3), (store 8 into %stack.2)
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%fp = frame-setup ADDXri %sp, 16, 0
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DBG_VALUE debug-use %w0, debug-use _, !19, !22, debug-location !23
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STURWi killed %w0, %fp, -4 :: (store 4 into %stack.0.x.addr)
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DBG_VALUE debug-use %w1, debug-use _, !20, !22, debug-location !28
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STRWui killed %w1, %sp, 2, debug-location !30 :: (store 4 into %stack.1)
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DBG_VALUE %sp, 0, !20, !36, debug-location !28
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BL @g, csr_aarch64_aapcs, implicit-def dead %lr, implicit %sp, implicit killed %d0, implicit killed %d1, implicit killed %d2, implicit killed %d3, implicit-def %sp, debug-location !30
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%w0 = LDRWui %sp, 2, debug-location !33 :: (load 4 from %stack.1)
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CBZW killed %w0, %bb.2.if.end, debug-location !33
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bb.1.if.then:
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successors: %bb.2.if.end(0x80000000)
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DBG_VALUE debug-use %sp, 0, !20, !36, debug-location !28
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%x0 = SUBXri %fp, 4, 0
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DBG_VALUE debug-use %x0, debug-use _, !19, !22, debug-location !23
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BL @h, csr_aarch64_aapcs, implicit-def dead %lr, implicit %sp, implicit killed %x0, debug-location !34
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bb.2.if.end:
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DBG_VALUE debug-use %sp, 0, !20, !36, debug-location !28
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%w8 = MOVZWi 0, 0
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%x0 = ORRXrs %xzr, undef %x8, 0, implicit killed %w8, debug-location !35
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%fp, %lr = LDPXi %sp, 2, debug-location !35 :: (load 8 from %stack.3), (load 8 from %stack.2)
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%sp = ADDXri %sp, 32, 0, debug-location !35
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RET undef %lr, implicit killed %w0, debug-location !35
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...
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@ -1,249 +0,0 @@
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# RUN: llc -start-after=livedebugvalues -filetype=obj -o - %s \
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# RUN: | llvm-dwarfdump -v - | FileCheck %s
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# This tests for a crash in DwarfDebug's singular DBG_VALUE range promotion when
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# encountering an IMPLICIT_DEF in its own lexical scope.
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# CHECK: .debug_info contents:
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# CHECK: DW_TAG_formal_parameter
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# CHECK: DW_AT_const_value [DW_FORM_udata] (0)
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--- |
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; ModuleID = 't.ll'
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source_filename = "t.ll"
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64--linux-gnu"
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%class.v = type <{ i32, i8, i8, [2 x i8] }>
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%class.j = type <{ %"class.j<6, a::f>::D", i32, [4 x i8] }>
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%"class.j<6, a::f>::D" = type { %"class.j<6, a::f>::p" }
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%"class.j<6, a::f>::p" = type { i64 }
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@bt = global i32 0, align 4
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define void @_ZN1v2bvEv(%class.v* nocapture readonly %this) local_unnamed_addr align 2 !dbg !14 {
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entry:
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%bz = alloca %class.j, align 8
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%att = alloca %class.j, align 8
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%ap = getelementptr inbounds %class.v, %class.v* %this, i64 0, i32 1
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%0 = load i8, i8* %ap, align 4
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%conv = sext i8 %0 to i32
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switch i32 %conv, label %sw.epilog [
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i32 1, label %_ZN1jILi6EN1a1fEE1mEj.exit
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i32 0, label %sw.bb2
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]
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_ZN1jILi6EN1a1fEE1mEj.exit: ; preds = %entry
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%1 = bitcast %class.j* %att to i64*
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%2 = bitcast %class.j* %bz to i64*
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store i64 1, i64* %2, align 8
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call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !18, metadata !23), !dbg !24
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store i64 1, i64* %1, align 8, !dbg !27
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br label %sw.epilog
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sw.bb2: ; preds = %entry
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%3 = bitcast %class.j* %att to i64*
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%4 = bitcast %class.j* %bz to i64*
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%.pre = load i64, i64* %3, align 8
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%agg.tmp.sroa.2.0..sroa_idx1.i.i.i.i.i.i13.phi.trans.insert = getelementptr inbounds %class.j, %class.j* %bz, i64 0, i32 1
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%.phi.trans.insert = bitcast i32* %agg.tmp.sroa.2.0..sroa_idx1.i.i.i.i.i.i13.phi.trans.insert to i64*
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%agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i14.pre = load i64, i64* %.phi.trans.insert, align 8
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%.pre25 = load i64, i64* %4, align 8
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%agg.tmp.sroa.2.0..sroa_idx1.i.i.i.i.i.i.phi.trans.insert = getelementptr inbounds %class.j, %class.j* %att, i64 0, i32 1
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%.phi.trans.insert26 = bitcast i32* %agg.tmp.sroa.2.0..sroa_idx1.i.i.i.i.i.i.phi.trans.insert to i64*
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%agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i.pre = load i64, i64* %.phi.trans.insert26, align 8
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br label %sw.epilog
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sw.epilog: ; preds = %sw.bb2, %_ZN1jILi6EN1a1fEE1mEj.exit, %entry
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%agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i = phi i64 [ %agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i.pre, %sw.bb2 ], [ undef, %entry ], [ undef, %_ZN1jILi6EN1a1fEE1mEj.exit ], !dbg !32
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%5 = phi i64 [ %.pre25, %sw.bb2 ], [ 0, %entry ], [ 1, %_ZN1jILi6EN1a1fEE1mEj.exit ]
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%agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i14 = phi i64 [ %agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i14.pre, %sw.bb2 ], [ undef, %entry ], [ undef, %_ZN1jILi6EN1a1fEE1mEj.exit ]
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%6 = phi i64 [ %.pre, %sw.bb2 ], [ 0, %entry ], [ 1, %_ZN1jILi6EN1a1fEE1mEj.exit ]
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%bw1 = bitcast %class.v* %this to i32*
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%7 = load i32, i32* %bw1, align 4
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%bx = getelementptr inbounds %class.v, %class.v* %this, i64 0, i32 2
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%8 = load i8, i8* %bx, align 1
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%tobool = icmp ne i8 %8, 0
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%.fca.0.insert9 = insertvalue [2 x i64] undef, i64 %agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i14, 0
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%.fca.1.insert12 = insertvalue [2 x i64] %.fca.0.insert9, i64 %5, 1
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%.fca.0.insert = insertvalue [2 x i64] undef, i64 %agg.tmp.sroa.2.0.copyload2.i.i6.i.i.i.i, 0
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%.fca.1.insert = insertvalue [2 x i64] %.fca.0.insert, i64 %6, 1
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call void @_Z2byi1LS_bbPi(i32 %7, [2 x i64] %.fca.1.insert12, [2 x i64] %.fca.1.insert, i1 %tobool, i1 false, i32* nonnull @bt)
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ret void
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}
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declare void @_Z2byi1LS_bbPi(i32, [2 x i64], [2 x i64], i1, i1, i32*) local_unnamed_addr
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; Function Attrs: nounwind readnone speculatable
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #0
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; Function Attrs: nounwind
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declare void @llvm.stackprotector(i8*, i8**) #1
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attributes #0 = { nounwind readnone speculatable }
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attributes #1 = { nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!12, !13}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 5.0.0 (trunk 305696) (llvm/trunk 305708)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, globals: !2)
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!1 = !DIFile(filename: "/<stdin>", directory: "/")
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||||
!2 = !{}
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||||
!3 = !{!4, !10}
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!4 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "r", file: !5, line: 50, size: 8, elements: !6, identifier: "_ZTS1r")
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!5 = !DIFile(filename: "current.ii", directory: "/")
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!6 = !{!7}
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!7 = !DISubprogram(name: "r", scope: !4, file: !5, line: 52, type: !8, isLocal: false, isDefinition: false, scopeLine: 52, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true)
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!8 = !DISubroutineType(types: !9)
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||||
!9 = !{null}
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!10 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "q", scope: !11, file: !5, line: 39, size: 64, elements: !2, identifier: "_ZTSN1jILi6EN1a1fEE1qE")
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!11 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "j<6, a::f>", file: !5, line: 7, size: 128, elements: !2, templateParams: !2, identifier: "_ZTS1jILi6EN1a1fEE")
|
||||
!12 = !{i32 2, !"Debug Info Version", i32 3}
|
||||
!13 = !{i32 1, !"wchar_size", i32 4}
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||||
!14 = distinct !DISubprogram(name: "bv", linkageName: "_ZN1v2bvEv", scope: !15, file: !5, line: 104, type: !16, isLocal: false, isDefinition: true, scopeLine: 104, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !17, variables: !2)
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!15 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "v", file: !5, line: 97, size: 64, elements: !2, identifier: "_ZTS1v")
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||||
!16 = !DISubroutineType(types: !2)
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!17 = !DISubprogram(name: "bv", linkageName: "_ZN1v2bvEv", scope: !15, file: !5, line: 98, type: !16, isLocal: false, isDefinition: false, scopeLine: 98, flags: DIFlagPrototyped, isOptimized: true)
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!18 = !DILocalVariable(arg: 2, scope: !19, file: !5, line: 22, type: !21)
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||||
!19 = distinct !DISubprogram(name: "m", linkageName: "_ZN1jILi6EN1a1fEE1mEj", scope: !11, file: !5, line: 22, type: !16, isLocal: false, isDefinition: true, scopeLine: 22, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !20, variables: !2)
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||||
!20 = !DISubprogram(name: "m", linkageName: "_ZN1jILi6EN1a1fEE1mEj", scope: !11, file: !5, line: 22, type: !16, isLocal: false, isDefinition: false, scopeLine: 22, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true)
|
||||
!21 = !DIDerivedType(tag: DW_TAG_typedef, name: "h", file: !5, line: 10, baseType: !22)
|
||||
!22 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
|
||||
!23 = !DIExpression()
|
||||
!24 = !DILocation(line: 22, scope: !19, inlinedAt: !25)
|
||||
!25 = distinct !DILocation(line: 109, scope: !26)
|
||||
!26 = distinct !DILexicalBlock(scope: !14, file: !5, line: 106)
|
||||
!27 = !DILocation(line: 29, scope: !28, inlinedAt: !31)
|
||||
!28 = distinct !DISubprogram(name: "n", linkageName: "_ZN1jILi6EN1a1fEE1p1nEl", scope: !29, file: !5, line: 29, type: !8, isLocal: false, isDefinition: true, scopeLine: 29, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !30, variables: !2)
|
||||
!29 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "p", scope: !11, file: !5, line: 26, size: 64, elements: !2, identifier: "_ZTSN1jILi6EN1a1fEE1pE")
|
||||
!30 = !DISubprogram(name: "n", linkageName: "_ZN1jILi6EN1a1fEE1p1nEl", scope: !29, file: !5, line: 29, type: !8, isLocal: false, isDefinition: false, scopeLine: 29, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true)
|
||||
!31 = distinct !DILocation(line: 24, scope: !19, inlinedAt: !25)
|
||||
!32 = !DILocation(line: 61, scope: !33, inlinedAt: !38)
|
||||
!33 = distinct !DISubprogram(name: "bc<j<6, a::f> >", linkageName: "_ZN1s2bcI1jILi6EN1a1fEEEEDTcl2badeclsr1aE2aaIPT_EEEES6_", scope: !34, file: !5, line: 60, type: !16, isLocal: false, isDefinition: true, scopeLine: 60, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !36, declaration: !35, variables: !2)
|
||||
!34 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "s", file: !5, line: 59, size: 8, elements: !2, identifier: "_ZTS1s")
|
||||
!35 = !DISubprogram(name: "bc<j<6, a::f> >", linkageName: "_ZN1s2bcI1jILi6EN1a1fEEEEDTcl2badeclsr1aE2aaIPT_EEEES6_", scope: !34, file: !5, line: 60, type: !16, isLocal: false, isDefinition: false, scopeLine: 60, flags: DIFlagPrototyped, isOptimized: true, templateParams: !36)
|
||||
!36 = !{!37}
|
||||
!37 = !DITemplateTypeParameter(name: "ay", type: !11)
|
||||
!38 = distinct !DILocation(line: 70, scope: !39, inlinedAt: !42)
|
||||
!39 = distinct !DISubprogram(name: "bc", linkageName: "_ZN1JI1s1jILi6EN1a1fEEE2bcEPS4_", scope: !40, file: !5, line: 70, type: !16, isLocal: false, isDefinition: true, scopeLine: 70, flags: DIFlagPrototyped, isOptimized: true, unit: !0, declaration: !41, variables: !2)
|
||||
!40 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "J<s, j<6, a::f> >", file: !5, line: 69, size: 8, elements: !2, templateParams: !2, identifier: "_ZTS1JI1s1jILi6EN1a1fEEE")
|
||||
!41 = !DISubprogram(name: "bc", linkageName: "_ZN1JI1s1jILi6EN1a1fEEE2bcEPS4_", scope: !40, file: !5, line: 70, type: !16, isLocal: false, isDefinition: false, scopeLine: 70, flags: DIFlagPrototyped, isOptimized: true)
|
||||
!42 = distinct !DILocation(line: 85, scope: !43, inlinedAt: !46)
|
||||
!43 = distinct !DISubprogram(name: "u<j<6, a::f> >", linkageName: "_ZN1uC2I1jILi6EN1a1fEEEERT_", scope: !44, file: !5, line: 85, type: !16, isLocal: false, isDefinition: true, scopeLine: 85, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !36, declaration: !45, variables: !2)
|
||||
!44 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "u", file: !5, line: 82, size: 128, elements: !2, identifier: "_ZTS1u")
|
||||
!45 = !DISubprogram(name: "u<j<6, a::f> >", scope: !44, file: !5, line: 85, type: !16, isLocal: false, isDefinition: false, scopeLine: 85, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true, templateParams: !36)
|
||||
!46 = distinct !DILocation(line: 85, scope: !47, inlinedAt: !48)
|
||||
!47 = distinct !DISubprogram(name: "u<j<6, a::f> >", linkageName: "_ZN1uC1I1jILi6EN1a1fEEEERT_", scope: !44, file: !5, line: 85, type: !16, isLocal: false, isDefinition: true, scopeLine: 85, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !36, declaration: !45, variables: !2)
|
||||
!48 = distinct !DILocation(line: 92, scope: !49, inlinedAt: !52)
|
||||
!49 = distinct !DISubprogram(name: "L<j<6, a::f> >", linkageName: "_ZN1LC2I1jILi6EN1a1fEEEERT_", scope: !50, file: !5, line: 92, type: !16, isLocal: false, isDefinition: true, scopeLine: 92, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !2, declaration: !51, variables: !2)
|
||||
!50 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "L", file: !5, line: 88, size: 128, elements: !2, identifier: "_ZTS1L")
|
||||
!51 = !DISubprogram(name: "L<j<6, a::f> >", scope: !50, file: !5, line: 92, type: !16, isLocal: false, isDefinition: false, scopeLine: 92, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: true, templateParams: !2)
|
||||
!52 = distinct !DILocation(line: 92, scope: !53, inlinedAt: !54)
|
||||
!53 = distinct !DISubprogram(name: "L<j<6, a::f> >", linkageName: "_ZN1LC1I1jILi6EN1a1fEEEERT_", scope: !50, file: !5, line: 92, type: !16, isLocal: false, isDefinition: true, scopeLine: 92, flags: DIFlagPrototyped, isOptimized: true, unit: !0, templateParams: !2, declaration: !51, variables: !2)
|
||||
!54 = distinct !DILocation(line: 114, scope: !14)
|
||||
|
||||
...
|
||||
---
|
||||
name: _ZN1v2bvEv
|
||||
alignment: 2
|
||||
exposesReturnsTwice: false
|
||||
legalized: false
|
||||
regBankSelected: false
|
||||
selected: false
|
||||
tracksRegLiveness: true
|
||||
registers:
|
||||
liveins:
|
||||
- { reg: '%x0', virtual-reg: '' }
|
||||
frameInfo:
|
||||
isFrameAddressTaken: false
|
||||
isReturnAddressTaken: false
|
||||
hasStackMap: false
|
||||
hasPatchPoint: false
|
||||
stackSize: 48
|
||||
offsetAdjustment: 0
|
||||
maxAlignment: 16
|
||||
adjustsStack: true
|
||||
hasCalls: true
|
||||
stackProtector: ''
|
||||
maxCallFrameSize: 0
|
||||
hasOpaqueSPAdjustment: false
|
||||
hasVAStart: false
|
||||
hasMustTailInVarArgFunc: false
|
||||
savePoint: ''
|
||||
restorePoint: ''
|
||||
fixedStack:
|
||||
stack:
|
||||
- { id: 0, name: bz, type: default, offset: -32, size: 16, alignment: 8,
|
||||
callee-saved-register: '', local-offset: -16, di-variable: '', di-expression: '',
|
||||
di-location: '' }
|
||||
- { id: 1, name: att, type: default, offset: -48, size: 16, alignment: 8,
|
||||
callee-saved-register: '', local-offset: -32, di-variable: '', di-expression: '',
|
||||
di-location: '' }
|
||||
- { id: 2, name: '', type: spill-slot, offset: -16, size: 8, alignment: 16,
|
||||
callee-saved-register: '%lr', di-variable: '', di-expression: '',
|
||||
di-location: '' }
|
||||
constants:
|
||||
body: |
|
||||
bb.0.entry:
|
||||
successors: %bb.3.sw.bb2(0x2aaaaaab), %bb.1.entry(0x55555555)
|
||||
liveins: %x0, %lr
|
||||
|
||||
%sp = frame-setup SUBXri %sp, 48, 0
|
||||
frame-setup STRXui killed %lr, %sp, 4 :: (store 8 into %stack.2)
|
||||
frame-setup CFI_INSTRUCTION def_cfa_offset 48
|
||||
frame-setup CFI_INSTRUCTION offset %w30, -16
|
||||
%w8 = LDRSBWui %x0, 4 :: (load 1 from %ir.ap, align 4)
|
||||
CBZW %w8, %bb.3.sw.bb2
|
||||
|
||||
bb.1.entry:
|
||||
successors: %bb.2._ZN1jILi6EN1a1fEE1mEj.exit(0x40000001), %bb.4(0x3fffffff)
|
||||
liveins: %w8, %x0
|
||||
|
||||
dead %wzr = SUBSWri killed %w8, 1, 0, implicit-def %nzcv
|
||||
Bcc 1, %bb.4, implicit %nzcv
|
||||
|
||||
bb.2._ZN1jILi6EN1a1fEE1mEj.exit:
|
||||
successors: %bb.5.sw.epilog(0x80000000)
|
||||
liveins: %x0
|
||||
|
||||
%w2 = ORRWri %wzr, 0, implicit-def %x2
|
||||
%x3 = IMPLICIT_DEF debug-location !32
|
||||
%x1 = IMPLICIT_DEF
|
||||
STRXui %x2, %sp, 2 :: (store 8 into %ir.2)
|
||||
DBG_VALUE 0, 0, !18, !23, debug-location !24
|
||||
STRXui %x2, %sp, 0, debug-location !27 :: (store 8 into %ir.1)
|
||||
%w4 = ORRWri %wzr, 0, implicit-def %x4
|
||||
B %bb.5.sw.epilog
|
||||
|
||||
bb.3.sw.bb2:
|
||||
successors: %bb.5.sw.epilog(0x80000000)
|
||||
liveins: %x0
|
||||
|
||||
%x4, %x3 = LDPXi %sp, 0 :: (dereferenceable load 8 from %ir.3), (dereferenceable load 8 from %ir..phi.trans.insert26)
|
||||
%x2, %x1 = LDPXi %sp, 2 :: (dereferenceable load 8 from %ir..phi.trans.insert), (dereferenceable load 8 from %ir.4)
|
||||
B %bb.5.sw.epilog
|
||||
|
||||
bb.4:
|
||||
successors: %bb.5.sw.epilog(0x80000000)
|
||||
liveins: %x0
|
||||
|
||||
%x2 = ORRXrs %xzr, %xzr, 0
|
||||
%x4 = ORRXrs %xzr, %xzr, 0
|
||||
%x3 = IMPLICIT_DEF debug-location !32
|
||||
%x1 = IMPLICIT_DEF
|
||||
|
||||
bb.5.sw.epilog:
|
||||
liveins: %x0, %x1, %x2, %x3, %x4
|
||||
|
||||
%w8 = LDRBBui %x0, 5 :: (load 1 from %ir.bx)
|
||||
%w0 = LDRWui killed %x0, 0 :: (load 4 from %ir.bw1)
|
||||
%x7 = ADRP target-flags(aarch64-page) @bt
|
||||
%x7 = ADDXri killed %x7, target-flags(aarch64-pageoff, aarch64-nc) @bt, 0
|
||||
dead %wzr = SUBSWri killed %w8, 0, 0, implicit-def %nzcv
|
||||
%w5 = CSINCWr %wzr, %wzr, 0, implicit killed %nzcv
|
||||
%w6 = ORRWrs %wzr, %wzr, 0
|
||||
BL @_Z2byi1LS_bbPi, csr_aarch64_aapcs, implicit-def dead %lr, implicit %sp, implicit killed %w0, implicit killed %x1, implicit killed %x2, implicit killed %x3, implicit killed %x4, implicit killed %w5, implicit killed %w6, implicit killed %x7, implicit-def %sp
|
||||
%lr = LDRXui %sp, 4 :: (load 8 from %stack.2)
|
||||
%sp = ADDXri %sp, 48, 0
|
||||
RET undef %lr
|
||||
|
||||
...
|
||||
@ -1,3 +0,0 @@
|
||||
if not 'AArch64' in config.root.targets:
|
||||
config.unsupported = True
|
||||
|
||||
Reference in New Issue
Block a user