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| author | Manman Ren <manman.ren@gmail.com> | 2013-08-01 20:52:39 +0000 |
|---|---|---|
| committer | Manman Ren <manman.ren@gmail.com> | 2013-08-01 20:52:39 +0000 |
| commit | f589eef8645219dbcd1a4eec85ffb34a067534a6 (patch) | |
| tree | 578ff6ab4a2d6c71ab726a6c6c1482ad72dd90ed /test/Feature | |
| parent | c8b93557da150e051c273701652a2db328708708 (diff) | |
| download | llvm-f589eef8645219dbcd1a4eec85ffb34a067534a6.tar.gz llvm-f589eef8645219dbcd1a4eec85ffb34a067534a6.tar.bz2 llvm-f589eef8645219dbcd1a4eec85ffb34a067534a6.tar.xz | |
Debug Info Finder|Verifier: handle DbgLoc attached to instructions.
Also remove checking of llvm.dbg.sp since it is not used in generating dwarf.
Current state of Finder:
DebugInfoFinder tries to list all debug info MDNodes used in a module. To
list debug info MDNodes used by an instruction, DebugInfoFinder provides
processDeclare, processValue and processLocation to handle DbgDeclareInst,
DbgValueInst and DbgLoc attached to instructions. processModule will go
through all DICompileUnits in llvm.dbg.cu and list debug info MDNodes
used by the CUs.
TODO:
1> Finder has a list of CUs, SPs, Types, Scopes and global variables. We
need to add a list of variables that are used by DbgDeclareInst and
DbgValueInst.
2> MDString fields should be null or isa<MDString> and MDNode fields should be
null or isa<MDNode>. We currently use empty string or int 0 to represent null.
3> Go though Verify functions and make sure that they check field types.
4> Clean up existing testing cases to remove llvm.dbg.sp and make sure each
testing case has a llvm.dbg.cu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187609 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Feature')
| -rw-r--r-- | test/Feature/md_on_instruction.ll | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/test/Feature/md_on_instruction.ll b/test/Feature/md_on_instruction.ll index da9e49ebfb..859960130e 100644 --- a/test/Feature/md_on_instruction.ll +++ b/test/Feature/md_on_instruction.ll @@ -17,6 +17,8 @@ declare void @llvm.dbg.func.start(metadata) nounwind readnone declare void @llvm.dbg.region.end(metadata) nounwind readnone !0 = metadata !{i32 458798, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", metadata !1, i32 1, metadata !2, i1 false, i1 true} -!1 = metadata !{i32 458769, i32 0, i32 12, metadata !"foo.c", metadata !"/tmp", metadata !"clang 1.0", i1 true, i1 false, metadata !"", i32 0} -!2 = metadata !{i32 458788, metadata !1, metadata !"int", metadata !1, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} +!1 = metadata !{i32 458769, metadata !4, i32 12, metadata !"clang 1.0", i1 true, metadata !"", i32 0, metadata !5, metadata !5, metadata !4, null, null, metadata !""} +!2 = metadata !{i32 458788, null, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} !3 = metadata !{i32 1, i32 13, metadata !1, metadata !1} +!4 = metadata !{metadata !"foo.c", metadata !"/tmp"} +!5 = metadata !{i32 0} |