35480b2273
This PR implements the basic harness for the migration I discussed in https://discourse.llvm.org/t/hlsl-spirv-nsdi-debug-info-support-for-clang-dxc/90149.
29 lines
1.4 KiB
LLVM
29 lines
1.4 KiB
LLVM
; Verify that an unrecognized DWARF source language produces source language
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; code 0 (Unknown) in DebugCompilationUnit. SPIRVNonSemanticDebugHandler maps
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; any language not explicitly listed in toNSDISrcLang() to 0 rather than
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; failing. DW_LANG_C_plus_plus_14 is used here as a representative unmapped
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; language.
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; RUN: llc --verify-machineinstrs --spirv-ext=+SPV_KHR_non_semantic_info -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; RUN: %if spirv-tools %{ llc --verify-machineinstrs --spirv-ext=+SPV_KHR_non_semantic_info -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
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; CHECK: [[ext_inst:%[0-9]+]] = OpExtInstImport "NonSemantic.Shader.DebugInfo.100"
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; CHECK-DAG: [[type_void:%[0-9]+]] = OpTypeVoid
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; CHECK-DAG: [[type_i32:%[0-9]+]] = OpTypeInt 32 0
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; CHECK-DAG: [[lang_unknown:%[0-9]+]] = OpConstant [[type_i32]] 0{{$}}
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; CHECK: OpExtInst [[type_void]] [[ext_inst]] DebugCompilationUnit
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; CHECK-SAME: [[lang_unknown]]
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define spir_func void @main() {
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entry:
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ret void
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2, !3}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
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!1 = !DIFile(filename: "test.cpp", directory: "/src")
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!2 = !{i32 7, !"Dwarf Version", i32 5}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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