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Revert "[SEH][CodeGen] Add test to track CFG optimization bug for SEH" (#77542)

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Reverts llvm/llvm-project#77441
I'll land it with fix.
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HaohaiWen 2024-01-10 09:25:45 +08:00 committed by GitHub
parent 6615581526
commit c9124adfd8
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1 changed files with 0 additions and 81 deletions
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llvm/test/CodeGen/X86/windows-seh-EHa-PreserveCFG.ll
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@ -1,81 +0,0 @@
; XFAIL: *
; RUN: llc -mtriple=x86_64-pc-windows-msvc %s
define dso_local void @main(ptr %addr, ptr %src, ptr %dst) personality ptr @__CxxFrameHandler3 !dbg !11 {
entry:
%tmp0 = load float, ptr %src
%src1 = getelementptr inbounds float, ptr %src, i64 1
%tmp1 = load float, ptr %src1
%src2 = getelementptr inbounds float, ptr %src, i64 2
%tmp2 = load float, ptr %src2
%src3 = getelementptr inbounds float, ptr %src, i64 3
%tmp3 = load float, ptr %src3
%src4 = getelementptr inbounds float, ptr %src, i64 4
%tmp4 = load float, ptr %src4
%src5 = getelementptr inbounds float, ptr %src, i64 5
%tmp5 = load float, ptr %src5
%src6 = getelementptr inbounds float, ptr %src, i64 6
%tmp6 = load float, ptr %src6
invoke void @foo(ptr %addr)
to label %scope_begin unwind label %ehcleanup1, !dbg !13
scope_begin:
invoke void @llvm.seh.scope.begin()
to label %scope_end unwind label %ehcleanup, !dbg !13
scope_end:
invoke void @llvm.seh.scope.end()
to label %finish unwind label %ehcleanup, !dbg !13
ehcleanup:
%0 = cleanuppad within none [], !dbg !13
call void @llvm.dbg.value(metadata ptr %addr, metadata !12, metadata !DIExpression()), !dbg !13
call void @foo(ptr %addr) [ "funclet"(token %0) ], !dbg !13
cleanupret from %0 unwind label %ehcleanup1, !dbg !13
ehcleanup1:
%1 = cleanuppad within none [], !dbg !13
call void @foo(ptr %addr) [ "funclet"(token %1) ], !dbg !13
cleanupret from %1 unwind to caller, !dbg !13
finish:
store float %tmp0, ptr %dst
%dst1 = getelementptr inbounds float, ptr %dst, i64 1
store float %tmp1, ptr %dst1
%dst2 = getelementptr inbounds float, ptr %dst, i64 2
store float %tmp2, ptr %dst2
%dst3 = getelementptr inbounds float, ptr %dst, i64 3
store float %tmp3, ptr %dst3
%dst4 = getelementptr inbounds float, ptr %dst, i64 4
store float %tmp4, ptr %dst4
%dst5 = getelementptr inbounds float, ptr %dst, i64 5
store float %tmp5, ptr %dst5
%dst6 = getelementptr inbounds float, ptr %dst, i64 6
store float %tmp6, ptr %dst6
ret void
}
declare dso_local void @llvm.seh.scope.begin()
declare dso_local void @llvm.seh.scope.end()
declare dso_local i32 @__CxxFrameHandler3(...)
declare dso_local void @foo(ptr %addr)
declare void @llvm.dbg.value(metadata, metadata, metadata)
!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.dbg.cu = !{!14}
!0 = !{i32 2, !"eh-asynch", i32 1}
!1 = !{i32 2, !"CodeView", i32 1}
!2 = !{i32 2, !"Debug Info Version", i32 3}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 64)
!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64)
!8 = !DISubroutineType(types: !9)
!9 = !{null, !7, !5, !5}
!10 = !DIFile(filename: "c:/main.cpp", directory: "")
!11 = distinct !DISubprogram(name: "main", scope: !10, file: !10, line: 5, type: !8, scopeLine: 11, unit: !14)
!12 = !DILocalVariable(name: "addr", scope: !11, file: !10, line: 5, type: !7)
!13 = !DILocation(line: 7, scope: !11)
!14 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !10, isOptimized: true, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)