[DWARF] NFC: DWARFDataExtractor combines relocs with DataExtractor.
Requires callers to directly associate relocations with a DataExtractor
used to read data from a DWARF section, which helps a callee not make
assumptions about which section it is reading.
This is the next step in reducing DWARFFormValue's dependence on DWARFUnit.
Differential Revision: https://reviews.llvm.org/D34704
llvm-svn: 306699
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
index 2178bef..c240dd7 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp
@@ -40,9 +40,9 @@
}
}
-void DWARFDebugLoc::parse(DataExtractor data, unsigned AddressSize) {
+void DWARFDebugLoc::parse(const DWARFDataExtractor &data) {
uint32_t Offset = 0;
- while (data.isValidOffset(Offset+AddressSize-1)) {
+ while (data.isValidOffset(Offset+data.getAddressSize()-1)) {
Locations.resize(Locations.size() + 1);
LocationList &Loc = Locations.back();
Loc.Offset = Offset;
@@ -51,8 +51,8 @@
while (true) {
// A beginning and ending address offsets.
Entry E;
- E.Begin = getRelocatedValue(data, AddressSize, &Offset, &RelocMap);
- E.End = getRelocatedValue(data, AddressSize, &Offset, &RelocMap);
+ E.Begin = data.getRelocatedAddress(&Offset);
+ E.End = data.getRelocatedAddress(&Offset);
// The end of any given location list is marked by an end of list entry,
// which consists of a 0 for the beginning address offset and a 0 for the