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| author | Alexey Samsonov <samsonov@google.com> | 2012-07-02 05:54:45 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2012-07-02 05:54:45 +0000 |
| commit | 3e25c4a1e3e58bc1d00d894854a29dd2e4e7e88a (patch) | |
| tree | 742a54896b5de0397c3d8cbf4809e0e225ea016e /lib/DebugInfo/DWARFCompileUnit.h | |
| parent | 9c3d5a70f40f9e7bb90f3cb8ec1d87cff6e3f0ae (diff) | |
| download | llvm-3e25c4a1e3e58bc1d00d894854a29dd2e4e7e88a.tar.gz llvm-3e25c4a1e3e58bc1d00d894854a29dd2e4e7e88a.tar.bz2 llvm-3e25c4a1e3e58bc1d00d894854a29dd2e4e7e88a.tar.xz | |
This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser:
1) DIContext is now able to return function name for a given instruction address (besides file/line info).
2) llvm-dwarfdump accepts flag --functions that prints the function name (if address is specified by --address flag).
3) test case that checks the basic functionality of llvm-dwarfdump added
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159512 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/DebugInfo/DWARFCompileUnit.h')
| -rw-r--r-- | lib/DebugInfo/DWARFCompileUnit.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/DebugInfo/DWARFCompileUnit.h b/lib/DebugInfo/DWARFCompileUnit.h index d9167292a9..dc558da714 100644 --- a/lib/DebugInfo/DWARFCompileUnit.h +++ b/lib/DebugInfo/DWARFCompileUnit.h @@ -104,6 +104,11 @@ public: void buildAddressRangeTable(DWARFDebugAranges *debug_aranges, bool clear_dies_if_already_not_parsed); + /// getFunctionDIEForAddress - Returns pointer to parsed subprogram DIE, + /// address ranges of which contain the provided address, + /// or NULL if there is no such subprogram. The pointer + /// is valid until DWARFCompileUnit::clear() or clearDIEs() is called. + const DWARFDebugInfoEntryMinimal *getFunctionDIEForAddress(int64_t address); }; } |