diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/debuginfo_add.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/debuginfo_add.ll | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/llvm/test/Transforms/InstCombine/debuginfo_add.ll b/llvm/test/Transforms/InstCombine/debuginfo_add.ll deleted file mode 100644 index cf9fd923b25..00000000000 --- a/llvm/test/Transforms/InstCombine/debuginfo_add.ll +++ /dev/null @@ -1,114 +0,0 @@ -; RUN: opt -instcombine %s -o - -S | FileCheck %s -; typedef struct v *v_t; -; struct v { -; unsigned long long p; -; }; -; -; void f(v_t object, unsigned long long *start) { -; unsigned head_size; -; unsigned long long orig_start; -; unsigned long long offset; -; orig_start = *start; -; for (offset = orig_start - (unsigned long long)(1 << 12); head_size; -; offset -= (unsigned long long)(1 << 12), head_size -= (1 << 12)) -; use(offset, (object)); -; } -source_filename = "test.i" -target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32" -target triple = "thumbv7s-apple-ios5.0.0" - -%struct.vm_object = type { i64 } - -; Function Attrs: nounwind ssp -define void @f(%struct.vm_object* %object, i64* nocapture readonly %start) local_unnamed_addr #0 !dbg !11 { -entry: - tail call void @llvm.dbg.value(metadata %struct.vm_object* %object, metadata !21, metadata !DIExpression()), !dbg !27 - tail call void @llvm.dbg.value(metadata i64* %start, metadata !22, metadata !DIExpression()), !dbg !28 - %0 = load i64, i64* %start, align 4, !dbg !29 - tail call void @llvm.dbg.value(metadata i64 %0, metadata !25, metadata !DIExpression()), !dbg !30 - %offset.08 = add i64 %0, -4096 - tail call void @llvm.dbg.value(metadata i64 %offset.08, metadata !26, metadata !DIExpression()), !dbg !31 - tail call void @llvm.dbg.value(metadata i32 undef, metadata !23, metadata !DIExpression()), !dbg !32 - br i1 undef, label %for.end, label %for.body.lr.ph, !dbg !32 - -for.body.lr.ph: ; preds = %entry - ; The 'load' and the 'add' are sunken to this basic block. So let's verify that the related dbg.values are sunken as well. - ; The add is later eliminated, so we verify that the dbg.value is salvaged by using DW_OP_minus. - ; CHECK-LABEL: for.body.lr.ph: - ; CHECK-NEXT: %0 = load - ; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 %0, metadata !25, metadata !DIExpression()), !dbg ! - ; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 %0, metadata !26, metadata !DIExpression(DW_OP_constu, 4096, DW_OP_minus, DW_OP_stack_value)), !dbg ! - br label %for.body, !dbg !32 - -for.body: ; preds = %for.body.lr.ph, %for.body - ; CHECK-LABEL: for.body: - %offset.010 = phi i64 [ %offset.08, %for.body.lr.ph ], [ %offset.0, %for.body ] - %head_size.09 = phi i32 [ undef, %for.body.lr.ph ], [ %sub2, %for.body ] - tail call void @llvm.dbg.value(metadata i32 %head_size.09, metadata !23, metadata !DIExpression()), !dbg !31 - %call = tail call i32 bitcast (i32 (...)* @use to i32 (i64, %struct.vm_object*)*)(i64 %offset.010, %struct.vm_object* %object) #3, !dbg !34 - %sub2 = add i32 %head_size.09, -4096, !dbg !37 - %offset.0 = add i64 %offset.010, -4096 - tail call void @llvm.dbg.value(metadata i64 %offset.0, metadata !26, metadata !DIExpression()), !dbg !30 - ; CHECK: call void @llvm.dbg.value(metadata i64 %offset.010, metadata !26, metadata !DIExpression(DW_OP_constu, 4096, DW_OP_minus, DW_OP_stack_value)), !dbg ! - tail call void @llvm.dbg.value(metadata i32 %sub2, metadata !23, metadata !DIExpression()), !dbg !31 - %tobool = icmp eq i32 %sub2, 0, !dbg !32 - br i1 %tobool, label %for.end, label %for.body, !dbg !32, !llvm.loop !38 - -for.end: ; preds = %for.body, %entry - ret void, !dbg !40 -} - -declare i32 @use(...) local_unnamed_addr - -; Function Attrs: nounwind readnone speculatable -declare void @llvm.dbg.value(metadata, metadata, metadata) #2 - -attributes #0 = { nounwind ssp } -attributes #2 = { nounwind readnone speculatable } -attributes #3 = { nobuiltin } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!5, !6, !7, !8, !9} -!llvm.ident = !{!10} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.0 (trunk 317434) (llvm/trunk 317437)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3) -!1 = !DIFile(filename: "test.i", directory: "/Data/radar/31209283") -!2 = !{} -!3 = !{!4} -!4 = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned) -!5 = !{i32 2, !"Dwarf Version", i32 2} -!6 = !{i32 2, !"Debug Info Version", i32 3} -!7 = !{i32 1, !"wchar_size", i32 4} -!8 = !{i32 1, !"min_enum_size", i32 4} -!9 = !{i32 7, !"PIC Level", i32 2} -!10 = !{!"clang version 6.0.0 (trunk 317434) (llvm/trunk 317437)"} -!11 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 6, type: !12, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !20) -!12 = !DISubroutineType(types: !13) -!13 = !{null, !14, !19} -!14 = !DIDerivedType(tag: DW_TAG_typedef, name: "v_t", file: !1, line: 1, baseType: !15) -!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 32) -!16 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "v", file: !1, line: 2, size: 64, elements: !17) -!17 = !{!18} -!18 = !DIDerivedType(tag: DW_TAG_member, name: "p", scope: !16, file: !1, line: 3, baseType: !4, size: 64) -!19 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 32) -!20 = !{!21, !22, !23, !25, !26} -!21 = !DILocalVariable(name: "object", arg: 1, scope: !11, file: !1, line: 6, type: !14) -!22 = !DILocalVariable(name: "start", arg: 2, scope: !11, file: !1, line: 6, type: !19) -!23 = !DILocalVariable(name: "head_size", scope: !11, file: !1, line: 7, type: !24) -!24 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned) -!25 = !DILocalVariable(name: "orig_start", scope: !11, file: !1, line: 8, type: !4) -!26 = !DILocalVariable(name: "offset", scope: !11, file: !1, line: 9, type: !4) -!27 = !DILocation(line: 6, column: 20, scope: !11) -!28 = !DILocation(line: 6, column: 48, scope: !11) -!29 = !DILocation(line: 8, column: 22, scope: !11) -!30 = !DILocation(line: 7, column: 12, scope: !11) -!31 = !DILocation(line: 10, column: 16, scope: !11) -!32 = !DILocation(line: 11, column: 5, scope: !33) -!33 = distinct !DILexicalBlock(scope: !11, file: !1, line: 11, column: 5) -!34 = !DILocation(line: 13, column: 7, scope: !35) -!35 = distinct !DILexicalBlock(scope: !36, file: !1, line: 12, column: 75) -!36 = distinct !DILexicalBlock(scope: !33, file: !1, line: 11, column: 5) -!37 = !DILocation(line: 12, column: 61, scope: !36) -!38 = distinct !{!38, !32, !39} -!39 = !DILocation(line: 14, column: 3, scope: !33) -!40 = !DILocation(line: 15, column: 1, scope: !11) |