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llvm-mirror/test/DebugInfo/2009-11-05-DeadGlobalVariable.ll

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Do not try to emit debug info entry for dead global variable. llvm-svn: 86212
2009-11-06 02:30:04 +01:00
; RUN: llc %s -o /dev/null
Fix typos llvm-svn: 211304
2014-06-19 21:41:26 +02:00
; Here variable bar is optimized away. Do not trip over while trying to generate debug info.
Do not try to emit debug info entry for dead global variable. llvm-svn: 86212
2009-11-06 02:30:04 +01:00
Update tests. Remove irrelevant tests. llvm-svn: 139658
2011-09-14 01:07:41 +02:00
define i32 @foo() nounwind uwtable readnone ssp {
Do not try to emit debug info entry for dead global variable. llvm-svn: 86212
2009-11-06 02:30:04 +01:00
entry:
Update tests. Remove irrelevant tests. llvm-svn: 139658
2011-09-14 01:07:41 +02:00
ret i32 42, !dbg !15
Do not try to emit debug info entry for dead global variable. llvm-svn: 86212
2009-11-06 02:30:04 +01:00
}
Update tests. Remove irrelevant tests. llvm-svn: 139658
2011-09-14 01:07:41 +02:00
!llvm.dbg.cu = !{!0}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504
2013-11-22 22:49:45 +01:00
!llvm.module.flags = !{!18}
Do not try to emit debug info entry for dead global variable. llvm-svn: 86212
2009-11-06 02:30:04 +01:00
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!0 = metadata !{metadata !"0x11\0012\00clang version 3.0 (trunk 139632)\001\00\000\00\000", metadata !17, metadata !1, metadata !1, metadata !3, metadata !12, null} ; [ DW_TAG_compile_unit ]
Remove the (apparently) unnecessary debug info metadata indirection. The main lists of debug info metadata attached to the compile_unit had an extra layer of metadata nodes they went through for no apparent reason. This patch removes that (& still passes just as much of the GDB 7.5 test suite). If anyone can show evidence as to why these extra metadata nodes are there I'm open to reverting this patch & documenting why they're there. llvm-svn: 174266
2013-02-02 06:56:24 +01:00
!1 = metadata !{i32 0}
!3 = metadata !{metadata !5}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!5 = metadata !{metadata !"0x2e\00foo\00foo\00\001\000\001\000\006\000\001\000", metadata !17, metadata !6, metadata !7, null, i32 ()* @foo, null, null, null} ; [ DW_TAG_subprogram ] [line 1] [def] [scope 0] [foo]
!6 = metadata !{metadata !"0x29", metadata !17} ; [ DW_TAG_file_type ]
!7 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
Update tests. Remove irrelevant tests. llvm-svn: 139658
2011-09-14 01:07:41 +02:00
!8 = metadata !{metadata !9}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!9 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
Debug Info Verifier: verify SPs in llvm.dbg.sp. Also always add DIType, DISubprogram and DIGlobalVariable to the list in DebugInfoFinder without checking them, so we can verify them later on. llvm-svn: 187285
2013-07-27 03:26:08 +02:00
!12 = metadata !{metadata !14}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!14 = metadata !{metadata !"0x34\00bar\00bar\00\002\001\001", metadata !5, metadata !6, metadata !9, null, null} ; [ DW_TAG_variable ]
Update tests. Remove irrelevant tests. llvm-svn: 139658
2011-09-14 01:07:41 +02:00
!15 = metadata !{i32 3, i32 3, metadata !16, null}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!16 = metadata !{metadata !"0xb\001\0011\000", metadata !17, metadata !5} ; [ DW_TAG_lexical_block ]
Debug Info Verifier: enable verification of DICompileUnit. We used to call Verify before adding DICompileUnit to the list, and now we remove the check and always add DICompileUnit to the list in DebugInfoFinder, so we can verify them later on. llvm-svn: 187237
2013-07-26 22:04:30 +02:00
!17 = metadata !{metadata !"fb.c", metadata !"/private/tmp"}
Revert "Revert "DI: Fold constant arguments into a single MDString"" This reverts commit r218918, effectively reapplying r218914 after fixing an Ocaml bindings test and an Asan crash. The root cause of the latter was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a PR to investigate who requires the loose check (and why). Original commit message follows. -- 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. llvm-svn: 219010
2014-10-03 22:01:09 +02:00
!18 = metadata !{i32 1, metadata !"Debug Info Version", i32 2}
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