29 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llvm-as -disable-output < %s -o /dev/null 2>&1 | FileCheck %s
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| 
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| declare void @llvm.dbg.declare(metadata, metadata, metadata) 
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| declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
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| 
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| define void @foo() !dbg !2 {
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| entry:
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|   %a = alloca i32
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|   ; CHECK: conflicting debug info for argument
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|   call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !3, metadata !DIExpression()), !dbg !6
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|   call void @llvm.dbg.declare(metadata i32* %a, metadata !4, metadata !DIExpression()), !dbg !6
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|   ret void, !dbg !6
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| }
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| 
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| ; CHECK: warning: ignoring invalid debug info
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| 
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| !llvm.dbg.cu = !{!0}
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| !llvm.module.flags = !{!7, !8}
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| 
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| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", emissionKind: FullDebug)
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| !1 = !DIFile(filename: "x.c", directory: "/")
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| !2 = distinct !DISubprogram(name: "foo", scope: !0, isDefinition: true, unit: !0)
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| !3 = !DILocalVariable(name: "a", arg: 1, scope: !2, file: !1, line: 1, type: !5)
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| !4 = !DILocalVariable(name: "b", arg: 1, scope: !2, file: !1, line: 1, type: !5)
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| !5 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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| !6 = !DILocation(line: 1, scope: !2)
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| !7 = !{i32 2, !"Dwarf Version", i32 4}
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| !8 = !{i32 1, !"Debug Info Version", i32 3}
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