130 lines
		
	
	
		
			6.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			130 lines
		
	
	
		
			6.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj \
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| ; RUN:     | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s
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| ; RUN: llc -mtriple=x86_64-linux-gnu < %s -filetype=obj \
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| ; RUN:     | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=LINUX %s
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| ; RUN: llc -mtriple=x86_64-apple-darwin < %s -filetype=obj -regalloc=basic \
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| ; RUN:     | llvm-dwarfdump -debug-dump=info - | FileCheck --check-prefix=CHECK --check-prefix=DARWIN %s
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| 
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| ; CHECK: DW_TAG_subprogram
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| ; CHECK:   DW_AT_abstract_origin {{.*}} "foo"
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| ; CHECK:   DW_TAG_formal_parameter
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| ; CHECK-NOT: DW_TAG
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| ; CHECK:     DW_AT_abstract_origin {{.*}} "sp"
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| ; CHECK:   DW_TAG_formal_parameter
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| ; CHECK-NOT: DW_TAG
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| ; CHECK:     DW_AT_abstract_origin {{.*}} "nums"
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| 
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| ; CHECK: DW_TAG_subprogram
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| ; CHECK-NOT: DW_TAG
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| ; CHECK:   DW_AT_name {{.*}} "foo"
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| ; CHECK:   DW_TAG_formal_parameter
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| ; CHECK-NOT: DW_TAG
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| ; CHECK:     DW_AT_name {{.*}} "sp"
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| ; CHECK:   DW_TAG_formal_parameter
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| ; CHECK-NOT: DW_TAG
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| ; CHECK:     DW_AT_name {{.*}} "nums"
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| 
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| ;CHECK: DW_TAG_inlined_subroutine
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| ;CHECK-NEXT: DW_AT_abstract_origin {{.*}} "foo"
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| ;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
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| ;CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
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| ;CHECK-NEXT: DW_AT_call_file
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| ;CHECK-NEXT: DW_AT_call_line
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| 
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| ;CHECK: DW_TAG_formal_parameter
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| ;FIXME: Linux shouldn't drop this parameter either...
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| ;CHECK-NOT: DW_TAG
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| ;DARWIN:   DW_AT_abstract_origin {{.*}} "sp"
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| ;DARWIN: DW_TAG_formal_parameter
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| ;CHECK: DW_AT_abstract_origin {{.*}} "nums"
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| ;CHECK-NOT: DW_TAG_formal_parameter
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| 
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| source_filename = "test/DebugInfo/X86/dbg-value-inlined-parameter.ll"
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| 
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| %struct.S1 = type { float*, i32 }
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| 
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| @p = common global %struct.S1 zeroinitializer, align 8, !dbg !0
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| 
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| ; Function Attrs: nounwind optsize ssp
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| define i32 @foo(%struct.S1* nocapture %sp, i32 %nums) #0 !dbg !15 {
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| entry:
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|   tail call void @llvm.dbg.value(metadata %struct.S1* %sp, i64 0, metadata !19, metadata !22), !dbg !23
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|   tail call void @llvm.dbg.value(metadata i32 %nums, i64 0, metadata !21, metadata !22), !dbg !24
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|   %tmp2 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 1, !dbg !25
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|   store i32 %nums, i32* %tmp2, align 4, !dbg !25
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|   %call = tail call float* @bar(i32 %nums) #3, !dbg !27
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|   %tmp5 = getelementptr inbounds %struct.S1, %struct.S1* %sp, i64 0, i32 0, !dbg !27
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|   store float* %call, float** %tmp5, align 8, !dbg !27
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|   %cmp = icmp ne float* %call, null, !dbg !28
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|   %cond = zext i1 %cmp to i32, !dbg !28
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|   ret i32 %cond, !dbg !28
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| }
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| 
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| ; Function Attrs: optsize
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| declare float* @bar(i32) #1
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| 
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| ; Function Attrs: nounwind optsize ssp
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| define void @foobar() #0 !dbg !29 {
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| entry:
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|   tail call void @llvm.dbg.value(metadata %struct.S1* @p, i64 0, metadata !19, metadata !22) #4, !dbg !32
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|   tail call void @llvm.dbg.value(metadata i32 1, i64 0, metadata !21, metadata !22) #4, !dbg !35
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|   store i32 1, i32* getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 1), align 8, !dbg !36
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|   %call.i = tail call float* @bar(i32 1) #3, !dbg !37
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|   store float* %call.i, float** getelementptr inbounds (%struct.S1, %struct.S1* @p, i64 0, i32 0), align 8, !dbg !37
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|   ret void, !dbg !38
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| }
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| 
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| ; Function Attrs: nounwind readnone
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| 
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| declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #2
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| 
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| attributes #0 = { nounwind optsize ssp }
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| attributes #1 = { optsize }
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| attributes #2 = { nounwind readnone }
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| attributes #3 = { nounwind optsize }
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| attributes #4 = { nounwind }
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| 
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| !llvm.dbg.cu = !{!2}
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| !llvm.module.flags = !{!14}
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| 
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| !0 = !DIGlobalVariableExpression(var: !1)
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| !1 = !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 14, type: !6, isLocal: false, isDefinition: true)
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| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 2.9 (trunk 125693)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !5, imports: !4)
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| !3 = !DIFile(filename: "nm2.c", directory: "/private/tmp")
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| !4 = !{}
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| !5 = !{!0}
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| !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "S1", scope: !2, file: !3, line: 4, baseType: !7)
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| !7 = !DICompositeType(tag: DW_TAG_structure_type, name: "S1", scope: !2, file: !3, line: 1, size: 128, align: 64, elements: !8)
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| !8 = !{!9, !12}
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| !9 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !3, file: !3, line: 2, baseType: !10, size: 64, align: 64)
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| !10 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !11, size: 64, align: 64)
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| !11 = !DIBasicType(name: "float", size: 32, align: 32, encoding: DW_ATE_float)
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| !12 = !DIDerivedType(tag: DW_TAG_member, name: "nums", scope: !3, file: !3, line: 3, baseType: !13, size: 32, align: 32, offset: 64)
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| !13 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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| !14 = !{i32 1, !"Debug Info Version", i32 3}
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| !15 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 8, type: !16, isLocal: false, isDefinition: true, scopeLine: 8, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, variables: !18)
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| !16 = !DISubroutineType(types: !17)
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| !17 = !{!13}
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| !18 = !{!19, !21}
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| !19 = !DILocalVariable(name: "sp", arg: 1, scope: !15, file: !3, line: 7, type: !20)
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| !20 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !2, baseType: !6, size: 64, align: 64)
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| !21 = !DILocalVariable(name: "nums", arg: 2, scope: !15, file: !3, line: 7, type: !13)
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| !22 = !DIExpression()
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| !23 = !DILocation(line: 7, column: 13, scope: !15)
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| !24 = !DILocation(line: 7, column: 21, scope: !15)
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| !25 = !DILocation(line: 9, column: 3, scope: !26)
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| !26 = distinct !DILexicalBlock(scope: !15, file: !3, line: 8, column: 1)
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| !27 = !DILocation(line: 10, column: 3, scope: !26)
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| !28 = !DILocation(line: 11, column: 3, scope: !26)
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| !29 = distinct !DISubprogram(name: "foobar", scope: !3, file: !3, line: 15, type: !30, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !2)
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| !30 = !DISubroutineType(types: !31)
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| !31 = !{null}
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| !32 = !DILocation(line: 7, column: 13, scope: !15, inlinedAt: !33)
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| !33 = !DILocation(line: 16, column: 3, scope: !34)
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| !34 = distinct !DILexicalBlock(scope: !29, file: !3, line: 15, column: 15)
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| !35 = !DILocation(line: 7, column: 21, scope: !15, inlinedAt: !33)
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| !36 = !DILocation(line: 9, column: 3, scope: !26, inlinedAt: !33)
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| !37 = !DILocation(line: 10, column: 3, scope: !26, inlinedAt: !33)
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| !38 = !DILocation(line: 17, column: 1, scope: !34)
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| 
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