[dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump.
The output looks like that:
DW_AT_ranges [FORM_data4] (0x00000000
[0x00000001000024a0 - 0x00000001000024c2)
[0x0000000100002505 - 0x000000010000268b))
Differential Revision: http://reviews.llvm.org/D5712
llvm-svn: 220466
diff --git a/llvm/lib/DebugInfo/DWARFDebugInfoEntry.cpp b/llvm/lib/DebugInfo/DWARFDebugInfoEntry.cpp
index 15c04cb..583e700 100644
--- a/llvm/lib/DebugInfo/DWARFDebugInfoEntry.cpp
+++ b/llvm/lib/DebugInfo/DWARFDebugInfoEntry.cpp
@@ -88,12 +88,27 @@
OS << ")";
}
+static void dumpRanges(raw_ostream &OS, const DWARFAddressRangesVector& Ranges,
+ unsigned AddressSize, unsigned Indent) {
+ if (Ranges.empty())
+ return;
+
+ for (const auto &Range: Ranges) {
+ OS << '\n';
+ OS.indent(Indent);
+ OS << format("[0x%0*" PRIx64 " - 0x%0*" PRIx64 ")",
+ AddressSize*2, Range.first,
+ AddressSize*2, Range.second);
+ }
+}
+
void DWARFDebugInfoEntryMinimal::dumpAttribute(raw_ostream &OS,
DWARFUnit *u,
uint32_t *offset_ptr,
uint16_t attr, uint16_t form,
unsigned indent) const {
- OS << " ";
+ const char BaseIndent[] = " ";
+ OS << BaseIndent;
OS.indent(indent+2);
const char *attrString = AttributeString(attr);
if (attrString)
@@ -149,6 +164,9 @@
} else if (attr == DW_AT_APPLE_property_attribute) {
if (Optional<uint64_t> OptVal = formValue.getAsUnsignedConstant())
dumpApplePropertyAttribute(OS, *OptVal);
+ } else if (attr == DW_AT_ranges) {
+ dumpRanges(OS, getAddressRanges(u), u->getAddressByteSize(),
+ sizeof(BaseIndent)+indent+4);
}
OS << ")\n";