Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/Util/simplify-dbg-declare-load.ll

@@ -1,59 +0,0 @@
-; RUN: opt -instcombine -instcombine-lower-dbg-declare=1 -S < %s | FileCheck %s
-; RUN: opt -instcombine -instcombine-lower-dbg-declare=0 -S < %s | FileCheck %s --check-prefix=DECLARE
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-pc-linux-gnu"
-
-%foo = type { i64, i32, i32 }
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
-declare void @llvm.dbg.value(metadata, metadata, metadata) #0
-
-; Function Attrs: sspreq
-define void @julia_fastshortest_6256() #1 {
-top:
-  %cp = alloca %foo, align 8
-  call void @llvm.dbg.declare(metadata %foo* %cp, metadata !1, metadata !16), !dbg !17
-  br i1 undef, label %idxend, label %fail
-
-fail:                                             ; preds = %top
-  unreachable
-
-idxend:                                           ; preds = %top
-; CHECK-NOT: call void @llvm.dbg.value(metadata %foo* %cp,
-  %0 = load volatile %foo, %foo* %cp, align 8
-; CHECK: call void @llvm.dbg.value(metadata %foo %0,
-  store volatile %foo %0, %foo* undef, align 8
-  ret void
-}
-
-; Keep the declare if we keep the alloca.
-; DECLARE-LABEL: define void @julia_fastshortest_6256()
-; DECLARE: %cp = alloca %foo, align 8
-; DECLARE: call void @llvm.dbg.declare(metadata %foo* %cp,
-
-attributes #0 = { nounwind readnone }
-attributes #1 = { sspreq }
-
-!llvm.module.flags = !{!0}
-!llvm.dbg.cu = !{!18}
-
-!0 = !{i32 1, !"Debug Info Version", i32 3}
-!1 = !DILocalVariable(name: "cp", scope: !2, file: !3, line: 106, type: !12)
-!2 = distinct !DISubprogram(name: "fastshortest", linkageName: "julia_fastshortest_6256", scope: null, file: !3, type: !4, isLocal: false, isDefinition: true, isOptimized: true, unit: !18, variables: !11)
-!3 = !DIFile(filename: "grisu/fastshortest.jl", directory: ".")
-!4 = !DISubroutineType(types: !5)
-!5 = !{!6, !7}
-!6 = !DIBasicType(name: "Float64", size: 64, align: 64, encoding: DW_ATE_unsigned)
-!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, align: 64)
-!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "jl_value_t", file: !9, line: 71, align: 64, elements: !10)
-!9 = !DIFile(filename: "julia.h", directory: "")
-!10 = !{!7}
-!11 = !{}
-!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "Float", size: 128, align: 64, elements: !13, runtimeLang: DW_LANG_Julia)
-!13 = !{!14, !15, !15}
-!14 = !DIBasicType(name: "UInt64", size: 64, align: 64, encoding: DW_ATE_unsigned)
-!15 = !DIBasicType(name: "Int32", size: 32, align: 32, encoding: DW_ATE_unsigned)
-!16 = !DIExpression()
-!17 = !DILocation(line: 106, scope: !2)
-!18 = distinct !DICompileUnit(language: DW_LANG_Julia, file: !3)