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| author | David Majnemer <david.majnemer@gmail.com> | 2015-08-15 02:46:08 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-08-15 02:46:08 +0000 |
| commit | 0bc0eef71c09ddc0c7ef73a0dc54a7875c965c03 (patch) | |
| tree | a785179c274e965ce43e8f3a83f13ffd05b5e1f6 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | 5567bafe93d8dfce39c4f9fa909165ef9ff0c30f (diff) | |
| download | llvm-0bc0eef71c09ddc0c7ef73a0dc54a7875c965c03.zip llvm-0bc0eef71c09ddc0c7ef73a0dc54a7875c965c03.tar.gz llvm-0bc0eef71c09ddc0c7ef73a0dc54a7875c965c03.tar.bz2 | |
[IR] Give catchret an optional 'return value' operand
Some personality routines require funclet exit points to be clearly
marked, this is done by producing a token at the funclet pad and
consuming it at the corresponding ret instruction. CleanupReturnInst
already had a spot for this operand but CatchReturnInst did not.
Other personality routines don't need to use this which is why it has
been made optional.
llvm-svn: 245149
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 03650ec..87b02e3 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -1867,6 +1867,8 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, Code = bitc::FUNC_CODE_INST_CATCHRET; const auto &CRI = cast<CatchReturnInst>(I); Vals.push_back(VE.getValueID(CRI.getSuccessor())); + if (CRI.hasReturnValue()) + PushValueAndType(CRI.getReturnValue(), InstID, Vals, VE); break; } case Instruction::CatchPad: { |