mirror of
https://github.com/c64scene-ar/llvm-6502.git
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0917b70630
This patch addresses the first stage of PR17891 by folding constant arguments together into a single MDString. Integers are stringified and a `\0` character is used as a separator. Part of PR17891. Note: I've attached my testcases upgrade scripts to the PR. If I've just broken your out-of-tree testcases, they might help. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218914 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
1.8 KiB
LLVM
35 lines
1.8 KiB
LLVM
; RUN: opt -strip-debug < %s -S | FileCheck %s
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; CHECK-NOT: llvm.dbg
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@x = common global i32 0 ; <i32*> [#uses=0]
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define void @foo() nounwind readnone optsize ssp {
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entry:
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tail call void @llvm.dbg.value(metadata !9, i64 0, metadata !5, metadata !{}), !dbg !10
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ret void, !dbg !11
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}
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!13}
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!llvm.dbg.sp = !{!0}
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!llvm.dbg.lv.foo = !{!5}
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!llvm.dbg.gv = !{!8}
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!0 = metadata !{metadata !"0x2e\00foo\00foo\00foo\002\000\001\000\006\000\001\000", metadata !12, metadata !1, metadata !3, null, void ()* @foo, null, null, null} ; [ DW_TAG_subprogram ]
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!1 = metadata !{metadata !"0x29", metadata !12} ; [ DW_TAG_file_type ]
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!2 = metadata !{metadata !"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\001\00\000\00\000", metadata !12, metadata !4, metadata !4, null, null, null} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", metadata !12, metadata !1, null, metadata !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = metadata !{null}
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!5 = metadata !{metadata !"0x100\00y\003\000", metadata !6, metadata !1, metadata !7} ; [ DW_TAG_auto_variable ]
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!6 = metadata !{metadata !"0xb\002\000\000", metadata !12, metadata !0} ; [ DW_TAG_lexical_block ]
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!7 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", metadata !12, metadata !1} ; [ DW_TAG_base_type ]
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!8 = metadata !{metadata !"0x34\00x\00x\00\001\000\001", metadata !1, metadata !1, metadata !7, i32* @x} ; [ DW_TAG_variable ]
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!9 = metadata !{i32 0}
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!10 = metadata !{i32 3, i32 0, metadata !6, null}
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!11 = metadata !{i32 4, i32 0, metadata !6, null}
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!12 = metadata !{metadata !"b.c", metadata !"/tmp"}
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!13 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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