7bc1b28291
As discussed on llvm-dev in http://lists.llvm.org/pipermail/llvm-dev/2017-September/117301.html this changes the command line interface of llvm-dwarfdump to match the one used by the dwarfdump utility shipping on macOS. In addition to being shorter to type this format also has the advantage of allowing more than one section to be specified at the same time. In a nutshell, with this change $ llvm-dwarfdump --debug-dump=info $ llvm-dwarfdump --debug-dump=apple-objc becomes $ dwarfdump --debug-info --apple-objc Differential Revision: https://reviews.llvm.org/D37714 llvm-svn: 312970
74 lines
3.1 KiB
LLVM
74 lines
3.1 KiB
LLVM
; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -filetype=obj < %s | llvm-dwarfdump -debug-info - | FileCheck %s
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; LLVM IR generated with the following command and OpenCL source:
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;
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; $clang -cl-std=CL2.0 -g -O0 -target amdgcn-amd-amdhsa -S -emit-llvm <path-to-file>
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;
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; kernel void kernel1(global int *A) {
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; *A = 11;
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; }
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;
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; kernel void kernel2(global int *B) {
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; *B = 12;
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; }
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; Make sure that code pointer size is 8 bytes:
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; CHECK: .debug_info contents:
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; CHECK: addr_size = 0x08
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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define amdgpu_kernel void @kernel1(i32 addrspace(1)* %A) !dbg !7 {
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entry:
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%A.addr = alloca i32 addrspace(1)*, align 4
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store i32 addrspace(1)* %A, i32 addrspace(1)** %A.addr, align 4
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call void @llvm.dbg.declare(metadata i32 addrspace(1)** %A.addr, metadata !16, metadata !17), !dbg !18
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%0 = load i32 addrspace(1)*, i32 addrspace(1)** %A.addr, align 4, !dbg !19
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store i32 11, i32 addrspace(1)* %0, align 4, !dbg !20
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ret void, !dbg !21
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}
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define amdgpu_kernel void @kernel2(i32 addrspace(1)* %B) !dbg !22 {
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entry:
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%B.addr = alloca i32 addrspace(1)*, align 4
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store i32 addrspace(1)* %B, i32 addrspace(1)** %B.addr, align 4
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call void @llvm.dbg.declare(metadata i32 addrspace(1)** %B.addr, metadata !23, metadata !17), !dbg !24
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%0 = load i32 addrspace(1)*, i32 addrspace(1)** %B.addr, align 4, !dbg !25
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store i32 12, i32 addrspace(1)* %0, align 4, !dbg !26
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ret void, !dbg !27
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}
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!llvm.dbg.cu = !{!0}
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!opencl.ocl.version = !{!3, !3}
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!llvm.module.flags = !{!4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "dwarfdump-relocs.cl", directory: "/some/random/directory")
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!2 = !{}
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!3 = !{i32 2, i32 0}
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!4 = !{i32 2, !"Dwarf Version", i32 2}
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!5 = !{i32 2, !"Debug Info Version", i32 3}
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!6 = !{!""}
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!7 = distinct !DISubprogram(name: "kernel1", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!8 = !DISubroutineType(types: !9)
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!9 = !{null, !10}
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!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
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!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!12 = !{i32 1}
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!13 = !{!"none"}
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!14 = !{!"int*"}
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!15 = !{!""}
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!16 = !DILocalVariable(name: "A", arg: 1, scope: !7, file: !1, line: 1, type: !10)
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!17 = !DIExpression(DW_OP_constu, 1, DW_OP_swap, DW_OP_xderef)
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!18 = !DILocation(line: 1, column: 33, scope: !7)
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!19 = !DILocation(line: 2, column: 4, scope: !7)
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!20 = !DILocation(line: 2, column: 6, scope: !7)
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!21 = !DILocation(line: 3, column: 1, scope: !7)
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!22 = distinct !DISubprogram(name: "kernel2", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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!23 = !DILocalVariable(name: "B", arg: 1, scope: !22, file: !1, line: 5, type: !10)
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!24 = !DILocation(line: 5, column: 33, scope: !22)
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!25 = !DILocation(line: 6, column: 4, scope: !22)
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!26 = !DILocation(line: 6, column: 6, scope: !22)
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!27 = !DILocation(line: 7, column: 1, scope: !22)
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