if (section == sections.end())
return;
++subsection;
- if (subsection == (*section)->subsections.end()) {
+ while (subsection == (*section)->subsections.end()) {
++section;
if (section == sections.end())
return;
if (section == sections.end())
break;
updateAddr();
+ assert(hintStart->offset0 >= subsectionBase);
}
}
--- /dev/null
+# REQUIRES: aarch64
+
+# RUN: llvm-mc -filetype=obj -triple=arm64-apple-darwin %s -o %t.o
+# RUN: %lld -arch arm64 -dylib %t.o -o /dev/null
+
+## Check that we parse the LOH & match it to its referent sections correctly,
+## even when there are other subsections that don't get parsed as regular
+## sections. (We would previously segfault.)
+## __debug_info is one such section that gets special-case handling.
+
+.text
+_foo:
+
+.section __DWARF,__debug_info,regular,debug
+
+## __StaticInit occurs after __debug_info in the input object file, so the
+## LOH-matching code will have to "walk" past __debug_info while searching for
+## __StaticInit. Thus this verifies that we can skip past __debug_info
+## correctly.
+.section __TEXT,__StaticInit
+L1: adrp x1, _foo@PAGE
+L2: ldr x1, [x1, _foo@PAGEOFF]
+
+.loh AdrpLdr L1, L2