[llvm] 53cbf88 - Revert "[DirectX] Test stripping debug info for DirectX" (#206510)

[via llvm-commits]

Author: Chris B
Date: 2026-06-29T15:55:41Z
New Revision: 53cbf88b6a38679ef466a12b2359e51d88864cb5

URL: https://github.com/llvm/llvm-project/commit/53cbf88b6a38679ef466a12b2359e51d88864cb5
DIFF: https://github.com/llvm/llvm-project/commit/53cbf88b6a38679ef466a12b2359e51d88864cb5.diff

LOG: Revert "[DirectX] Test stripping debug info for DirectX" (#206510)

Reverts llvm/llvm-project#206261

The test added in this PR fails in all supported build configurations
for the DirectX backend.

Added: 
    

Modified: 
    

Removed: 
    llvm/test/CodeGen/DirectX/strip-debug-info.ll


################################################################################
diff  --git a/llvm/test/CodeGen/DirectX/strip-debug-info.ll b/llvm/test/CodeGen/DirectX/strip-debug-info.ll
deleted file mode 100644
index 446e9ce5e4f06..0000000000000
--- a/llvm/test/CodeGen/DirectX/strip-debug-info.ll
+++ /dev/null
@@ -1,92 +0,0 @@
-; RUN: llc %s --filetype=obj -o %t.bc
-; RUN: llvm-objcopy --dump-section=ILDB=%t.ildb %t.bc
-; RUN: llvm-objcopy --dump-section=DXIL=%t.dxil %t.bc
-; RUN: dxil-dis %t.ildb -o - | FileCheck %s --check-prefix=ILDB-DIS
-; RUN: dxil-dis %t.dxil -o - | FileCheck %s --check-prefix=DXIL-DIS
-
-;; Check that the debug info is emitted into ILDB part
-; ILDB-DIS: define void @foo
-; ILDB-DIS-DAG: @llvm.dbg.declare
-; ILDB-DIS-DAG: @llvm.dbg.assign
-; ILDB-DIS-DAG: @llvm.dbg.value
-; ILDB-DIS-DAG: @llvm.dbg.label
-; ILDB-DIS-DAG: !llvm.dbg.cu
-; ILDB-DIS-DAG: !dx.source
-; ILDB-DIS-DAG: !DICompileUnit
-; ILDB-DIS-DAG: !DIFile
-; ILDB-DIS-DAG: !"Dwarf Version"
-; ILDB-DIS-DAG: !"Debug Info Version"
-; ILDB-DIS-DAG: "foo.hlsl"
-; ILDB-DIS-DAG: !DISubprogram
-; ILDB-DIS-DAG: !DISubroutineType
-; ILDB-DIS-DAG: !DIBasicType
-; ILDB-DIS-DAG: !DILocation
-; ILDB-DIS-DAG: !DILocalVariable
-; ILDB-DIS-DAG: !DIGlobalVariable
-
-;; Check that all the debug info is properly stripped from DXIL part
-; DXIL-DIS: define void @foo
-; DXIL-DIS-NOT: @llvm.dbg
-; DXIL-DIS-NOT: !llvm.dbg.cu
-; DXIL-DIS-NOT: !dx.source
-; DXIL-DIS-NOT: !DICompileUnit
-; DXIL-DIS-NOT: !DIFile
-; DXIL-DIS-NOT: !"Dwarf Version"
-; DXIL-DIS-NOT: !"Debug Info Version"
-; DXIL-DIS-NOT: "foo.hlsl"
-; DXIL-DIS-NOT: !DISubprogram
-; DXIL-DIS-NOT: !DISubroutineType
-; DXIL-DIS-NOT: !DILabel
-; DXIL-DIS-NOT: !DIBasicType
-; DXIL-DIS-NOT: !DILocation
-; DXIL-DIS-NOT: !DILocalVariable
-; DXIL-DIS-NOT: !DIGlobalVariable
-
-target triple = "dxil-pc-shadermodel6.3-library"
-
- at g = global i32 0, align 4, !dbg !21
-
-define void @foo(i32 %i) !dbg !4 {
-entry:
-  %a = alloca i32, align 4
-    #dbg_declare(ptr %a, !17, !DIExpression(), !18)
-    #dbg_assign(ptr %a, !17, !DIExpression(), !19, ptr poison, !DIExpression(), !18)
-
-    #dbg_value(i32 %i, !9, !DIExpression(), !11)
-  br label %label
-
-label:
-    #dbg_label(!8, !12)
-  ret void
-}
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!2, !3}
-!dx.source.contents = !{!13}
-!dx.source.defines = !{!14}
-!dx.source.mainFileName = !{!15}
-!dx.source.args = !{!16}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !20)
-!1 = !DIFile(filename: "foo.hlsl", directory: "")
-!2 = !{i32 7, !"Dwarf Version", i32 5}
-!3 = !{i32 2, !"Debug Info Version", i32 3}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !7)
-!5 = !DISubroutineType(types: !6)
-!6 = !{null}
-!7 = !{!8}
-!8 = !DILabel(scope: !4, name: "label", file: !1, line: 2, column: 1)
-!9 = !DILocalVariable(name: "i", arg: 1, scope: !4, file: !1, line: 4, type: !10)
-!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!11 = !DILocation(line: 1, column: 1, scope: !4)
-!12 = !DILocation(line: 33, column: 1, scope: !4)
-!13 = !{!"foo.hlsl", !"static int g; export void foo(int i) { int a; return; }"}
-!14 = !{}
-!15 = !{!"foo.hlsl"}
-!16 = !{!"--driver-mode=dxc", !"-g", !"-T", !"lib_6_3", !"foo.hlsl"}
-!17 = !DILocalVariable(name: "a", arg: 2, scope: !4, file: !1, line: 1, type: !10)
-!18 = !DILocation(line: 1, column: 30, scope: !4)
-!19 = distinct !DIAssignID()
-!20 = !{!21}
-!21 = !DIGlobalVariableExpression(var: !22, expr: !DIExpression())
-!22 = distinct !DIGlobalVariable(name: "g", scope: !0, file: !1, line: 1, type: !10, isLocal: false, isDefinition: true)