[llvm] 2504f14 - [WebAssembly] Add section names for some DWARF5 sections

[Derek Schuff via llvm-commits]

Author: Derek Schuff
Date: 2020-02-14T15:45:06-08:00
New Revision: 2504f14a06872f2e1755a88b3aab7e6bc280bec7

URL: https://github.com/llvm/llvm-project/commit/2504f14a06872f2e1755a88b3aab7e6bc280bec7
DIFF: https://github.com/llvm/llvm-project/commit/2504f14a06872f2e1755a88b3aab7e6bc280bec7.diff

LOG: [WebAssembly] Add section names for some DWARF5 sections

Summary:
Addresses PR44728 but no tests because I've not yet made any attempt to verify
correctness of the debug info.

Reviewers: sbc100, aardappel

Differential Revision: https://reviews.llvm.org/D74656

Added: 
    

Modified: 
    llvm/lib/MC/MCObjectFileInfo.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/MC/MCObjectFileInfo.cpp b/llvm/lib/MC/MCObjectFileInfo.cpp
index 18a99ce24032..1ea02388cb1a 100644
--- a/llvm/lib/MC/MCObjectFileInfo.cpp
+++ b/llvm/lib/MC/MCObjectFileInfo.cpp
@@ -771,7 +771,6 @@ void MCObjectFileInfo::initWasmMCObjectFileInfo(const Triple &T) {
       Ctx->getWasmSection(".debug_ranges", SectionKind::getMetadata());
   DwarfMacinfoSection =
       Ctx->getWasmSection(".debug_macinfo", SectionKind::getMetadata());
-  DwarfAddrSection = Ctx->getWasmSection(".debug_addr", SectionKind::getMetadata());
   DwarfCUIndexSection = Ctx->getWasmSection(".debug_cu_index", SectionKind::getMetadata());
   DwarfTUIndexSection = Ctx->getWasmSection(".debug_tu_index", SectionKind::getMetadata());
   DwarfInfoSection =
@@ -780,6 +779,17 @@ void MCObjectFileInfo::initWasmMCObjectFileInfo(const Triple &T) {
   DwarfPubNamesSection = Ctx->getWasmSection(".debug_pubnames", SectionKind::getMetadata());
   DwarfPubTypesSection = Ctx->getWasmSection(".debug_pubtypes", SectionKind::getMetadata());
 
+  DwarfDebugNamesSection =
+      Ctx->getWasmSection(".debug_names", SectionKind::getMetadata());
+  DwarfStrOffSection =
+      Ctx->getWasmSection(".debug_str_offsets", SectionKind::getMetadata());
+  DwarfAddrSection =
+      Ctx->getWasmSection(".debug_addr", SectionKind::getMetadata());
+  DwarfRnglistsSection =
+      Ctx->getWasmSection(".debug_rnglists", SectionKind::getMetadata());
+  DwarfLoclistsSection =
+      Ctx->getWasmSection(".debug_loclists", SectionKind::getMetadata());
+
   // Wasm use data section for LSDA.
   // TODO Consider putting each function's exception table in a separate
   // section, as in -function-sections, to facilitate lld's --gc-section.