diff options
| author | Bill Wendling <isanbard@gmail.com> | 2009-12-14 21:49:44 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2009-12-14 21:49:44 +0000 |
| commit | f8084fb1e1da226d73f69c8b30179951ca7d80a9 (patch) | |
| tree | 12ed7b813ba5bfa3522db2940ca795ebdb993235 /lib/CodeGen/AsmPrinter/DwarfException.cpp | |
| parent | 80dd125e173e059783afef782df2ab895c643da5 (diff) | |
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
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfException.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfException.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp index 1c8b8f4647..3fd077f687 100644 --- a/lib/CodeGen/AsmPrinter/DwarfException.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp @@ -292,14 +292,13 @@ void DwarfException::EmitFDE(const FunctionEHFrameInfo &EHFrameInfo) { 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); |