diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp index c36d45fd55729..56177663def69 100644 --- a/llvm/lib/IR/Verifier.cpp +++ b/llvm/lib/IR/Verifier.cpp @@ -6284,6 +6284,20 @@ void Verifier::visitDbgIntrinsic(StringRef Kind, DbgVariableIntrinsic &DII) { CheckDI(isType(Var->getRawType()), "invalid type ref", Var, Var->getRawType()); verifyFnArgs(DII); + + if (auto *Declare = dyn_cast(&DII)) { + if (auto *Alloca = dyn_cast_or_null(Declare->getAddress())) { + DIExpression *Expr = Declare->getExpression(); + std::optional FragSize = Declare->getFragmentSizeInBits(); + std::optional AllocSize = Alloca->getAllocationSizeInBits(DL); + if (FragSize && AllocSize && !AllocSize->isScalable() && + !Expr->isComplex()) { + CheckDI(*FragSize <= AllocSize->getFixedValue(), + "llvm.dbg.declare has larger fragment size than alloca size ", + &DII); + } + } + } } void Verifier::visitDbgLabelIntrinsic(StringRef Kind, DbgLabelInst &DLI) { diff --git a/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll b/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll index ead889f300660..acb52bf0985e6 100644 --- a/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll +++ b/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll @@ -236,19 +236,19 @@ attributes #2 = { ssp "stack-protector-buffer-size"="5" "frame-pointer"="all" } !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None) !3 = !DIFile(filename: "dot.c", directory: "") !4 = !{!5, !6, !10, !13} -!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8) +!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 32) +!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32) +!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 64, elements: !8) !8 = !{!9, !12} -!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64) -!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64) +!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 32) +!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 32) !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64) -!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64) -!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15) +!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 32) +!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32) +!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 64, elements: !15) !15 = !{!16, !17} -!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64) -!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64) +!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 32) +!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 32) !18 = !{i32 7, !"Dwarf Version", i32 5} !19 = !{i32 2, !"Debug Info Version", i32 3} !20 = !{i32 1, !"wchar_size", i32 4} diff --git a/llvm/test/CodeGen/BPF/warn-stack.ll b/llvm/test/CodeGen/BPF/warn-stack.ll index 807e196b926d9..14d0f16f0f57b 100644 --- a/llvm/test/CodeGen/BPF/warn-stack.ll +++ b/llvm/test/CodeGen/BPF/warn-stack.ll @@ -2,11 +2,11 @@ ;; CHECK-NOT: nowarn define void @nowarn() local_unnamed_addr #0 !dbg !6 { - %1 = alloca [504 x i8], align 1 - call void @llvm.lifetime.start.p0(i64 504, ptr nonnull %1) #4, !dbg !15 + %1 = alloca [511 x i8], align 1 + call void @llvm.lifetime.start.p0(i64 511, ptr nonnull %1) #4, !dbg !15 tail call void @llvm.dbg.declare(metadata ptr %1, metadata !10, metadata !16), !dbg !17 call void @doit(ptr nonnull %1) #4, !dbg !18 - call void @llvm.lifetime.end.p0(i64 504, ptr nonnull %1) #4, !dbg !19 + call void @llvm.lifetime.end.p0(i64 511, ptr nonnull %1) #4, !dbg !19 ret void, !dbg !19 } diff --git a/llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll b/llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll similarity index 91% rename from llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll rename to llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll index d32a37efcb5a4..dda5459149167 100644 --- a/llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll +++ b/llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll @@ -1,36 +1,16 @@ ; Test remark output for stack-frame-layout -; ensure basic output works -; RUN: llc -mcpu=corei7 -O1 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s - -; check additional slots are displayed when stack is not optimized -; RUN: llc -mcpu=corei7 -O0 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s --check-prefix=NO_COLORING - ; check more complex cases ; RUN: llc %s -pass-remarks-analysis=stack-frame-layout -o /dev/null --march=x86 -mcpu=i386 2>&1 | FileCheck %s --check-prefix=BOTH --check-prefix=DEBUG ; check output without debug info ; RUN: opt %s -passes=strip -S | llc -pass-remarks-analysis=stack-frame-layout -o /dev/null --march=x86 -mcpu=i386 2>&1 | FileCheck %s --check-prefix=BOTH --check-prefix=STRIPPED -target triple = "x86_64-unknown-linux-gnu" +target triple = "i386-unknown-linux-gnu" @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 declare i32 @printf(ptr, ...) -; CHECK: Function: stackSizeWarning -; CHECK: Offset: [SP-88], Type: Variable, Align: 16, Size: 80 -; CHECK: buffer @ frame-diags.c:30 -; NO_COLORING: Offset: [SP-168], Type: Variable, Align: 16, Size: 80 -; CHECK: buffer2 @ frame-diags.c:33 -define void @stackSizeWarning() { -entry: - %buffer = alloca [80 x i8], align 16 - %buffer2 = alloca [80 x i8], align 16 - call void @llvm.dbg.declare(metadata ptr %buffer, metadata !25, metadata !DIExpression()), !dbg !39 - call void @llvm.dbg.declare(metadata ptr %buffer2, metadata !31, metadata !DIExpression()), !dbg !40 - ret void -} - ; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn declare void @llvm.dbg.declare(metadata, metadata, metadata) #0 @@ -208,7 +188,7 @@ entry: } ; uselistorder directives -uselistorder ptr @llvm.dbg.declare, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 18 } +uselistorder ptr @llvm.dbg.declare, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 16 } attributes #0 = { nocallback nofree nosync nounwind readnone speculatable willreturn } attributes #1 = { "frame-pointer"="all" } @@ -222,19 +202,19 @@ attributes #2 = { ssp "stack-protector-buffer-size"="5" "frame-pointer"="all" } !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None) !3 = !DIFile(filename: "dot.c", directory: "") !4 = !{!5, !6, !10, !13} -!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) -!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) -!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8) +!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 32) +!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32) +!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 64, elements: !8) !8 = !{!9, !12} -!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64) -!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64) +!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 32) +!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 32) !11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64) -!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64) -!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15) +!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 32) +!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32) +!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 64, elements: !15) !15 = !{!16, !17} -!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64) -!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64) +!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 32) +!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 32) !18 = !{i32 7, !"Dwarf Version", i32 5} !19 = !{i32 2, !"Debug Info Version", i32 3} !20 = !{i32 1, !"wchar_size", i32 4} diff --git a/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll b/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll new file mode 100644 index 0000000000000..f4b00e3132864 --- /dev/null +++ b/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll @@ -0,0 +1,76 @@ +; Test remark output for stack-frame-layout + +; ensure basic output works +; RUN: llc -mcpu=corei7 -O1 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s + +; check additional slots are displayed when stack is not optimized +; RUN: llc -mcpu=corei7 -O0 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s --check-prefix=NO_COLORING + +target triple = "x86_64-unknown-linux-gnu" + +@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 +declare i32 @printf(ptr, ...) + +; CHECK: Function: stackSizeWarning +; CHECK: Offset: [SP-88], Type: Variable, Align: 16, Size: 80 +; CHECK: buffer @ frame-diags.c:30 +; NO_COLORING: Offset: [SP-168], Type: Variable, Align: 16, Size: 80 +; CHECK: buffer2 @ frame-diags.c:33 +define void @stackSizeWarning() { +entry: + %buffer = alloca [80 x i8], align 16 + %buffer2 = alloca [80 x i8], align 16 + call void @llvm.dbg.declare(metadata ptr %buffer, metadata !25, metadata !DIExpression()), !dbg !39 + call void @llvm.dbg.declare(metadata ptr %buffer2, metadata !31, metadata !DIExpression()), !dbg !40 + ret void +} + +; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) +declare void @llvm.dbg.declare(metadata, metadata, metadata) #0 + +attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } + +!llvm.dbg.cu = !{!0, !2} +!llvm.module.flags = !{!18, !19, !20, !21, !22, !23, !24} + +!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) +!1 = !DIFile(filename: "frame-diags.c", directory: "") +!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None) +!3 = !DIFile(filename: "dot.c", directory: "") +!4 = !{!5, !6, !10, !13} +!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) +!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64) +!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8) +!8 = !{!9, !12} +!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64) +!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64) +!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64) +!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64) +!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15) +!15 = !{!16, !17} +!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64) +!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64) +!18 = !{i32 7, !"Dwarf Version", i32 5} +!19 = !{i32 2, !"Debug Info Version", i32 3} +!20 = !{i32 1, !"wchar_size", i32 4} +!21 = !{i32 8, !"PIC Level", i32 2} +!22 = !{i32 7, !"PIE Level", i32 2} +!23 = !{i32 7, !"uwtable", i32 2} +!24 = !{i32 7, !"frame-pointer", i32 2} +!25 = !DILocalVariable(name: "buffer", scope: !26, file: !1, line: 30, type: !32) +!26 = distinct !DILexicalBlock(scope: !27, file: !1, line: 29, column: 3) +!27 = distinct !DISubprogram(name: "stackSizeWarning", scope: !1, file: !1, line: 28, type: !28, scopeLine: 28, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !30) +!28 = !DISubroutineType(types: !29) +!29 = !{null} +!30 = !{!25, !31, !36, !37} +!31 = !DILocalVariable(name: "buffer2", scope: !27, file: !1, line: 33, type: !32) +!32 = !DICompositeType(tag: DW_TAG_array_type, baseType: !33, size: 640, elements: !34) +!33 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) +!34 = !{!35} +!35 = !DISubrange(count: 80) +!36 = !DILocalVariable(name: "a", scope: !27, file: !1, line: 34, type: !11) +!37 = !DILocalVariable(name: "b", scope: !27, file: !1, line: 35, type: !38) +!38 = !DIBasicType(name: "long", size: 64, encoding: DW_ATE_signed) +!39 = !DILocation(line: 30, column: 10, scope: !26) +!40 = !DILocation(line: 33, column: 8, scope: !27) diff --git a/llvm/test/DebugInfo/X86/fi-piece.ll b/llvm/test/DebugInfo/X86/fi-piece.ll index 30144d7875550..b763b4f1264e5 100644 --- a/llvm/test/DebugInfo/X86/fi-piece.ll +++ b/llvm/test/DebugInfo/X86/fi-piece.ll @@ -5,7 +5,7 @@ ; CHECK: DW_TAG_subprogram ; CHECK: DW_AT_abstract_origin ; CHECK: DW_TAG_variable -; CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -4, DW_OP_piece 0x2, DW_OP_fbreg -8, DW_OP_piece 0x2) +; CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -8, DW_OP_piece 0x2, DW_OP_fbreg -12, DW_OP_piece 0x2) ; CHECK-NEXT: DW_AT_abstract_origin {{.*}}"a" ; Inlined variable, not to be merged. ; CHECK-NOT: DW_TAG @@ -25,10 +25,11 @@ define void @f() #0 !dbg !8 { entry: %a = alloca i16, align 4 %b = alloca i16, align 4 + %c = alloca { i16, i16 }, align 4 call void @llvm.dbg.declare(metadata ptr %a, metadata !11, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 16)), !dbg !14 store i16 1, ptr %a, align 4, !dbg !14 call void @llvm.dbg.declare(metadata ptr %b, metadata !11, metadata !DIExpression(DW_OP_LLVM_fragment, 16, 16)), !dbg !16 - call void @llvm.dbg.declare(metadata ptr %a, metadata !11, metadata !13), !dbg !17 + call void @llvm.dbg.declare(metadata ptr %c, metadata !11, metadata !13), !dbg !17 store i16 2, ptr %b, align 4, !dbg !17 ret void } diff --git a/llvm/test/DebugInfo/invalid-sizes.ll b/llvm/test/DebugInfo/invalid-sizes.ll new file mode 100644 index 0000000000000..6562f708d08a4 --- /dev/null +++ b/llvm/test/DebugInfo/invalid-sizes.ll @@ -0,0 +1,80 @@ +; RUN: llvm-as -disable-output < %s 2>&1 | FileCheck %s + +; CHECK: llvm.dbg.declare has larger fragment size than alloca size +; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill, metadata !23, metadata !DIExpression()) +; CHECK: llvm.dbg.declare has larger fragment size than alloca size +; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill1, metadata !23, metadata !DIExpression()) + +%"EndianSlice<'_>" = type { { ptr, i64 }, i32, [1 x i32] } + +; example::test +; Function Attrs: nonlazybind uwtable +define void @_ZN7example4test17h64a501af0fe536ddE(ptr align 1 %s.0, i64 %s.1) unnamed_addr #0 !dbg !7 { +start: + %slice.dbg.spill1 = alloca i32, align 4 + %slice.dbg.spill = alloca { ptr, i64 }, align 8 + %s.dbg.spill = alloca { ptr, i64 }, align 8 + %_2 = alloca %"EndianSlice<'_>", align 8 + %0 = getelementptr inbounds { ptr, i64 }, ptr %s.dbg.spill, i32 0, i32 0 + store ptr %s.0, ptr %0, align 8 + %1 = getelementptr inbounds { ptr, i64 }, ptr %s.dbg.spill, i32 0, i32 1 + store i64 %s.1, ptr %1, align 8 + call void @llvm.dbg.declare(metadata ptr %s.dbg.spill, metadata !22, metadata !DIExpression()), !dbg !33 + %2 = getelementptr inbounds { ptr, i64 }, ptr %slice.dbg.spill, i32 0, i32 0, !dbg !34 + store ptr %s.0, ptr %2, align 8, !dbg !34 + %3 = getelementptr inbounds { ptr, i64 }, ptr %slice.dbg.spill, i32 0, i32 1, !dbg !34 + store i64 %s.1, ptr %3, align 8, !dbg !34 + call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill, metadata !23, metadata !DIExpression()), !dbg !35 + store i32 1, ptr %slice.dbg.spill1, align 4, !dbg !34 + call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill1, metadata !23, metadata !DIExpression()), !dbg !35 + ret void, !dbg !36 +} + +; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) +declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 + +attributes #0 = { nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" } +attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } + +!llvm.module.flags = !{!0, !1, !2, !3} +!llvm.ident = !{!4} +!llvm.dbg.cu = !{!5} + +!0 = !{i32 8, !"PIC Level", i32 2} +!1 = !{i32 2, !"RtLibUseGOT", i32 1} +!2 = !{i32 2, !"Dwarf Version", i32 4} +!3 = !{i32 2, !"Debug Info Version", i32 3} +!4 = !{!"rustc version 1.74.0-nightly (5c6a7e71c 2023-08-20)"} +!5 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !6, producer: "clang LLVM (rustc version 1.74.0-nightly (5c6a7e71c 2023-08-20))", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false) +!6 = !DIFile(filename: "/app/example.rs/@/example.a6c375ed18e8f6d3-cgu.0", directory: "/app") +!7 = distinct !DISubprogram(name: "test", linkageName: "_ZN7example4test17h64a501af0fe536ddE", scope: !9, file: !8, line: 9, type: !10, scopeLine: 9, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !5, templateParams: !20, retainedNodes: !21) +!8 = !DIFile(filename: "example.rs", directory: "/app", checksumkind: CSK_MD5, checksum: "bd53c9e80c244adbeae5aa0d57de599d") +!9 = !DINamespace(name: "example", scope: null) +!10 = !DISubroutineType(types: !11) +!11 = !{null, !12} +!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "&[u8]", file: !13, size: 128, align: 64, elements: !14, templateParams: !20, identifier: "4f7d759e2003ffb713a77bd933fd0146") +!13 = !DIFile(filename: "", directory: "") +!14 = !{!15, !18} +!15 = !DIDerivedType(tag: DW_TAG_member, name: "data_ptr", scope: !12, file: !13, baseType: !16, size: 64, align: 64) +!16 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !17, size: 64, align: 64, dwarfAddressSpace: 0) +!17 = !DIBasicType(name: "u8", size: 8, encoding: DW_ATE_unsigned) +!18 = !DIDerivedType(tag: DW_TAG_member, name: "length", scope: !12, file: !13, baseType: !19, size: 64, align: 64, offset: 64) +!19 = !DIBasicType(name: "usize", size: 64, encoding: DW_ATE_unsigned) +!20 = !{} +!21 = !{!22, !23} +!22 = !DILocalVariable(name: "s", arg: 1, scope: !7, file: !8, line: 9, type: !12) +!23 = !DILocalVariable(name: "slice", scope: !24, file: !8, line: 10, type: !25, align: 8) +!24 = distinct !DILexicalBlock(scope: !7, file: !8, line: 10, column: 5) +!25 = !DICompositeType(tag: DW_TAG_structure_type, name: "EndianSlice", scope: !9, file: !13, size: 192, align: 64, elements: !26, templateParams: !20, identifier: "f1b6e593370159e9df4228aa26ace4b5") +!26 = !{!27, !28} +!27 = !DIDerivedType(tag: DW_TAG_member, name: "slice", scope: !25, file: !13, baseType: !12, size: 128, align: 64) +!28 = !DIDerivedType(tag: DW_TAG_member, name: "endian", scope: !25, file: !13, baseType: !29, size: 32, align: 32, offset: 128) +!29 = !DICompositeType(tag: DW_TAG_structure_type, name: "Endian", scope: !9, file: !13, size: 32, align: 32, elements: !30, templateParams: !20, identifier: "a76092aada82685a5b963f3da7ae1bd9") +!30 = !{!31} +!31 = !DIDerivedType(tag: DW_TAG_member, name: "__0", scope: !29, file: !13, baseType: !32, size: 32, align: 32) +!32 = !DIBasicType(name: "i32", size: 32, encoding: DW_ATE_signed) +!33 = !DILocation(line: 9, column: 13, scope: !7) +!34 = !DILocation(line: 10, column: 17, scope: !7) +!35 = !DILocation(line: 10, column: 9, scope: !24) +!36 = !DILocation(line: 11, column: 2, scope: !37) +!37 = !DILexicalBlockFile(scope: !7, file: !8, discriminator: 0) diff --git a/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll b/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll index 5307ebe399379..6e548c64857f0 100644 --- a/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll +++ b/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll @@ -4,14 +4,14 @@ define i32 @foo( %x) { ; CHECK-LABEL: @foo( ; CHECK-NEXT: entry: -; CHECK-NEXT: [[ARR:%.*]] = alloca i32, align 8 -; CHECK-NEXT: call void @llvm.dbg.value(metadata undef, metadata [[META8:![0-9]+]], metadata !DIExpression()), !dbg [[DBG14:![0-9]+]] +; CHECK-NEXT: [[ARR:%.*]] = alloca [4 x i32], align 8 +; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr [[ARR]], metadata [[META8:![0-9]+]], metadata !DIExpression()), !dbg [[DBG14:![0-9]+]] ; CHECK-NEXT: store [[X:%.*]], ptr [[ARR]], align 8 ; CHECK-NEXT: [[RES:%.*]] = load i32, ptr [[ARR]], align 8 ; CHECK-NEXT: ret i32 [[RES]] ; entry: - %arr = alloca i32, align 4 + %arr = alloca [4 x i32], align 4 call void @llvm.dbg.declare(metadata ptr %arr, metadata !8, metadata !DIExpression()), !dbg !14 store %x, ptr %arr, align 4 %res = load i32, ptr %arr diff --git a/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll b/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll index 028b19fadf197..6a807ba378601 100644 --- a/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll +++ b/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll @@ -7,13 +7,13 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) ; CHECK-LABEL: @toplevel( ; CHECK: entry: -; CHECK-NEXT: %pixels1 = alloca [3 x i8], align 1 +; CHECK-NEXT: %pixels1 = alloca [4 x i8], align 1 ; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %pixels1, metadata ![[MD:[0-9]+]], metadata !DIExpression()), !dbg ![[DBG:[0-9]+]] ; CHECK-NEXT: call void @foo(ptr nonnull %pixels1) ; CHECK-NEXT: ret void define dso_local void @toplevel() { entry: - %pixels = alloca i8, i32 3 + %pixels = alloca i8, i32 4 call void @llvm.dbg.declare(metadata ptr %pixels, metadata !11, metadata !DIExpression()), !dbg !12 call void @foo(ptr %pixels) ret void diff --git a/llvm/test/Transforms/Util/dbg-user-of-aext.ll b/llvm/test/Transforms/Util/dbg-user-of-aext.ll index c91b68a68e899..7c9188f5513e1 100644 --- a/llvm/test/Transforms/Util/dbg-user-of-aext.ll +++ b/llvm/test/Transforms/Util/dbg-user-of-aext.ll @@ -3,6 +3,8 @@ ; opposed to the operand of a [s|z]ext). ; RUN: opt -S -passes='sroa' %s | FileCheck %s +target datalayout = "i64:64" + ; Built from: ; struct foo { bool b; long i; }; ; void f(bool b, bool expr, foo g) { @@ -12,15 +14,15 @@ ; Expect two fragments: ; * first starting at bit 0, 8 bits (for the bool) -; * second starting at bit 32, 32 bits (for the long) -; (this happens to create/demonstrate a gap from bits [7, 32)) +; * second starting at bit 64, 64 bits (for the long) +; (this happens to create/demonstrate a gap from bits [7, 64)) ; But also check that a complex expression is not used for a lone bool ; parameter. It can reference the register it's in directly without masking off ; high bits or anything ; CHECK: call void @llvm.dbg.value(metadata i8 %g.coerce0, metadata ![[VAR_STRUCT:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 8)) -; CHECK: call void @llvm.dbg.value(metadata i64 %g.coerce1, metadata ![[VAR_STRUCT]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 64)) +; CHECK: call void @llvm.dbg.value(metadata i64 %g.coerce1, metadata ![[VAR_STRUCT]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)) ; CHECK: call void @llvm.dbg.value(metadata i8 %frombool, metadata ![[VAR_BOOL:[0-9]+]], metadata !DIExpression()) ; CHECK: call void @llvm.dbg.value(metadata i8 %frombool1, metadata ![[VAR_FRAG:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 4))