We don't want to use relocations inside the compact unwind section. Just use the
symbols instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index d232d84..14a1081 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -637,9 +637,6 @@
const TargetAsmInfo &TAI = Context.getTargetAsmInfo();
Streamer.SwitchSection(TAI.getCompactUnwindSection());
- unsigned FDEEncoding = TAI.getFDEEncoding(UsingCFI);
- unsigned Size = getSizeForEncoding(Streamer, FDEEncoding);
-
// range-start range-length compact-unwind-enc personality-func lsda
// _foo LfooEnd-_foo 0x00000023 0 0
// _bar LbarEnd-_bar 0x00000025 __gxx_personality except_tab1
@@ -663,13 +660,31 @@
// .quad except_tab1
// Range Start
- EmitSymbol(Streamer, *Frame.Begin, FDEEncoding);
+ unsigned FDEEncoding = TAI.getFDEEncoding(UsingCFI);
+ unsigned Size = getSizeForEncoding(Streamer, FDEEncoding);
+ Streamer.EmitSymbolValue(Frame.Function, Size);
// Range Length
const MCExpr *Range = MakeStartMinusEndExpr(Streamer, *Frame.Begin,
*Frame.End, 0);
Streamer.EmitAbsValue(Range, Size);
+ // Personality Function
+ if (Frame.Personality) {
+ Size = getSizeForEncoding(Streamer, Frame.PersonalityEncoding);
+ Streamer.EmitSymbolValue(Frame.Personality, Size);
+ } else {
+ Streamer.EmitIntValue(Frame.PersonalityEncoding, 0); // No personality fn
+ }
+
+ // LSDA
+ if (Frame.Lsda) {
+ Size = getSizeForEncoding(Streamer, Frame.LsdaEncoding);
+ Streamer.EmitSymbolValue(Frame.Lsda, Size);
+ } else {
+ Streamer.EmitIntValue(Frame.LsdaEncoding, 0); // No LSDA
+ }
+
return true;
#endif
}