Assert if we're trying to generate a null compact unwind entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179809 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp
index 1dff71a..f8f508d 100644
--- a/lib/MC/MCDwarf.cpp
+++ b/lib/MC/MCDwarf.cpp
@@ -1170,8 +1170,7 @@
// .quad except_tab1
uint32_t Encoding = Frame.CompactUnwindEncoding;
- if (!Encoding) return;
-
+ assert(Encoding && "There should never be a null compact unwind encoding!");
bool DwarfEHFrameOnly = (Encoding == MOFI->getCompactUnwindDwarfEHFrameOnly());
// The encoding needs to know we have an LSDA.
@@ -1486,8 +1485,7 @@
if (IsEH && MOFI->getCompactUnwindSection())
for (unsigned i = 0, n = Streamer.getNumFrameInfos(); i < n; ++i) {
const MCDwarfFrameInfo &Frame = Streamer.getFrameInfo(i);
- if (Frame.CompactUnwindEncoding)
- Emitter.EmitCompactUnwind(Streamer, Frame);
+ Emitter.EmitCompactUnwind(Streamer, Frame);
}
const MCSection &Section = IsEH ? *MOFI->getEHFrameSection() :