06aae40c6d
The original attempt (#187051) produced a regression for `intel-sycl-gpu` because `SPIRVEmitNonSemanticDI` will now self-activate whenever `llvm.dbg.cu` is present. This removed the need for the explicit `--spv-emit-nonsemantic-debug-info` flag. The pass is now entered unconditionally for all SPIR-V targets, but `NonSemantic.Shader.DebugInfo.100` requires the `SPV_KHR_non_semantic_info`. Targets like `spirv64-intel` do not enable that extension by default. When `checkSatisfiable()` ran on those targets, it issued a fatal error rather than silently skipping. Adds an early-out from `emitGlobalDI()`: if `SPV_KHR_non_semantic_info` is not available for the current target, the pass returns without emitting anything.
35 lines
1.5 KiB
HLSL
35 lines
1.5 KiB
HLSL
// Verify that HLSL shaders are tagged with DW_LANG_HLSL in the debug compile
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// unit. For DWARFv6, verify the sourceLanguageName field uses DW_LNAME_HLSL.
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// DXIL target, DWARFv4
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -emit-llvm \
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// RUN: -disable-llvm-passes -hlsl-entry main \
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// RUN: -debug-info-kind=standalone -dwarf-version=4 -o - %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-V4
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// SPIR-V target, DWARFv4
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// RUN: %clang_cc1 -triple spirv-unknown-vulkan-compute -x hlsl -emit-llvm \
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// RUN: -disable-llvm-passes -hlsl-entry main \
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// RUN: -debug-info-kind=standalone -dwarf-version=4 -o - %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-V4
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// DXIL target, DWARFv6
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// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-compute -x hlsl -emit-llvm \
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// RUN: -disable-llvm-passes -hlsl-entry main \
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// RUN: -debug-info-kind=standalone -dwarf-version=6 -o - %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-V6
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// SPIR-V target, DWARFv6
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// RUN: %clang_cc1 -triple spirv-unknown-vulkan-compute -x hlsl -emit-llvm \
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// RUN: -disable-llvm-passes -hlsl-entry main \
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// RUN: -debug-info-kind=standalone -dwarf-version=6 -o - %s \
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// RUN: | FileCheck %s --check-prefix=CHECK-V6
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// CHECK-V4: !DICompileUnit(language: DW_LANG_HLSL,
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// CHECK-V4-NOT: !DICompileUnit(language: DW_LANG_C_plus_plus
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// CHECK-V6: !DICompileUnit(sourceLanguageName: DW_LNAME_HLSL,
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// CHECK-V6-NOT: !DICompileUnit(sourceLanguageName: DW_LNAME_C_plus_plus
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[numthreads(1, 1, 1)] void main() {}
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