TheRock/compiler/amd-llvm/llvm/test/Transforms/InstCombine/heterogeneous-poison-lower-dbg-declare.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -passes='instcombine' -S < %s | FileCheck %s

target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define i32 @foo() !dbg !5 {
; CHECK-LABEL: define i32 @foo(
; CHECK-SAME: ) !dbg [[DBG5:![0-9]+]] {
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[VAR:%.*]] = alloca i32, align 4
; CHECK-NEXT:      #dbg_value(i32 42, [[META11:![0-9]+]], !DIExpression(DIOpArg(0, i32)), [[META12:![0-9]+]])
; CHECK-NEXT:    store i32 42, ptr [[VAR]], align 4
; CHECK-NEXT:      #dbg_value(ptr [[VAR]], [[META11]], !DIExpression(DIOpArg(0, ptr), DIOpDeref(i32)), [[META12]])
; CHECK-NEXT:    call void @escape(ptr nonnull [[VAR]])
; CHECK-NEXT:    [[TMP0:%.*]] = load i32, ptr [[VAR]], align 4
; CHECK-NEXT:      #dbg_value(i32 [[TMP0]], [[META11]], !DIExpression(DIOpArg(0, i32)), [[META12]])
; CHECK-NEXT:    ret i32 [[TMP0]]
;
entry:
  %var = alloca i32, align 4
  #dbg_declare(ptr %var, !11, !DIExpression(DIOpArg(0, ptr), DIOpDeref(i32)), !12)
  store i32 42, ptr %var, align 4
  call void @escape(ptr %var)
  %0 = load i32, ptr %var, align 4
  ret i32 %0
}

define void @bar() !dbg !15 {
; CHECK-LABEL: define void @bar(
; CHECK-SAME: ) !dbg [[DBG13:![0-9]+]] {
; CHECK-NEXT:    [[VAR:%.*]] = alloca i32, align 4, addrspace(5)
; CHECK-NEXT:    [[VAR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[VAR]] to ptr
; CHECK-NEXT:      #dbg_value(i32 42, [[META15:![0-9]+]], !DIExpression(DIOpArg(0, i32)), [[META16:![0-9]+]])
; CHECK-NEXT:    store i32 42, ptr [[VAR_ASCAST]], align 4
; CHECK-NEXT:      #dbg_value(ptr addrspace(5) [[VAR]], [[META15]], !DIExpression(DIOpArg(0, ptr addrspace(5)), DIOpDeref(i32)), [[META16]])
; CHECK-NEXT:    call void @escape(ptr nonnull [[VAR_ASCAST]])
; CHECK-NEXT:    ret void
;
  %var = alloca i32, align 4, addrspace(5)
  %var.ascast = addrspacecast ptr addrspace(5) %var to ptr
  #dbg_declare(ptr addrspace(5) %var, !17, !DIExpression(DIOpArg(0, ptr addrspace(5)), DIOpDeref(i32)), !18)
  store i32 42, ptr %var.ascast, align 4
  call void @escape(ptr %var.ascast)
  ret void
}

declare void @escape(ptr)

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!2, !3}
!llvm.ident = !{!4}

!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang 19.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "t.c", directory: "/")
!2 = !{i32 7, !"Dwarf Version", i32 5}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !{!"clang 19.0.0"}
!5 = distinct !DISubprogram(name: "main", scope: !6, file: !6, line: 4, type: !7, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !10)
!6 = !DIFile(filename: "t.cpp", directory: "/")
!7 = !DISubroutineType(types: !8)
!8 = !{!9}
!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!10 = !{!11}
!11 = !DILocalVariable(name: "var", scope: !5, file: !6, line: 5, type: !9)
!12 = !DILocation(line: 1, column: 1, scope: !5)
!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64)
!14 = !DILocalVariable(name: "ptr", scope: !5, file: !6, line: 5, type: !13)
!15 = distinct !DISubprogram(name: "bar", scope: !6, file: !6, line: 4, type: !7, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !16)
!16 = !{!17}
!17 = !DILocalVariable(name: "var", scope: !15, file: !6, line: 5, type: !9)
!18 = !DILocation(line: 1, column: 1, scope: !15)

;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], producer: "clang 19.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1]] = !DIFile(filename: "t.c", directory: {{.*}})
; CHECK: [[DBG5]] = distinct !DISubprogram(name: "main", scope: [[META6:![0-9]+]], file: [[META6]], line: 4, type: [[META7:![0-9]+]], scopeLine: 4, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META10:![0-9]+]])
; CHECK: [[META6]] = !DIFile(filename: "t.cpp", directory: {{.*}})
; CHECK: [[META7]] = !DISubroutineType(types: [[META8:![0-9]+]])
; CHECK: [[META8]] = !{[[META9:![0-9]+]]}
; CHECK: [[META9]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[META10]] = !{[[META11]]}
; CHECK: [[META11]] = !DILocalVariable(name: "var", scope: [[DBG5]], file: [[META6]], line: 5, type: [[META9]])
; CHECK: [[META12]] = !DILocation(line: 0, scope: [[DBG5]])
; CHECK: [[DBG13]] = distinct !DISubprogram(name: "bar", scope: [[META6]], file: [[META6]], line: 4, type: [[META7]], scopeLine: 4, spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META14:![0-9]+]])
; CHECK: [[META14]] = !{[[META15]]}
; CHECK: [[META15]] = !DILocalVariable(name: "var", scope: [[DBG13]], file: [[META6]], line: 5, type: [[META9]])
; CHECK: [[META16]] = !DILocation(line: 0, scope: [[DBG13]])
;.