Add GNU_discriminator support for inline callsites in llvm-symbolizer.
Summary: LLVM symbolize cannot recognize GNU_discriminator for inline callsites. This patch adds support for it.
Reviewers: dblaikie
Reviewed By: dblaikie
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D32134
llvm-svn: 300486
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
index 4308cc2..b88cc63 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
@@ -290,10 +290,12 @@
}
void DWARFDie::getCallerFrame(uint32_t &CallFile, uint32_t &CallLine,
- uint32_t &CallColumn) const {
+ uint32_t &CallColumn,
+ uint32_t &CallDiscriminator) const {
CallFile = toUnsigned(find(DW_AT_call_file), 0);
CallLine = toUnsigned(find(DW_AT_call_line), 0);
CallColumn = toUnsigned(find(DW_AT_call_column), 0);
+ CallDiscriminator = toUnsigned(find(DW_AT_GNU_discriminator), 0);
}
void DWARFDie::dump(raw_ostream &OS, unsigned RecurseDepth,