The CIE says that the LSDA point in the FDE section is an "sdata4". That's fine,
but we need it to actually be 4-bytes in the FDE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91337 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 1c8b8f4..3fd077f 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -292,14 +292,13 @@
Asm->EmitULEB128Bytes(is4Byte ? 4 : 8);
Asm->EOL("Augmentation size");
+ // We force 32-bits here because we've encoded our LSDA in the CIE with
+ // `dwarf::DW_EH_PE_sdata4'. And the CIE and FDE should agree.
if (EHFrameInfo.hasLandingPads)
- EmitReference("exception", EHFrameInfo.Number, true, false);
- else {
- if (is4Byte)
- Asm->EmitInt32((int)0);
- else
- Asm->EmitInt64((int)0);
- }
+ EmitReference("exception", EHFrameInfo.Number, true, true);
+ else
+ Asm->EmitInt32((int)0);
+
Asm->EOL("Language Specific Data Area");
} else {
Asm->EmitULEB128Bytes(0);