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authorDevang Patel <dpatel@apple.com>2008-02-26 01:29:32 +0000
committerDevang Patel <dpatel@apple.com>2008-02-26 01:29:32 +0000
commitd9d99ff8e8fe2897a3d45609763aeb8088b63afa (patch)
treec9a3f4f0dcc9385286a1dff457568ea18e5328ae /lib/Bitcode/Reader
parentaaeb60ae4028c841bf009173529d91a45f370756 (diff)
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Update bitcode reader and writer to handle multiple return values.
Take 2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47583 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Reader')
-rw-r--r--lib/Bitcode/Reader/BitcodeReader.cpp29
1 files changed, 18 insertions, 11 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index ebfca09c49..487a135509 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1337,17 +1337,24 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
}
case bitc::FUNC_CODE_INST_RET: // RET: [opty,opval<optional>]
- if (Record.empty()) {
- I = new ReturnInst();
- break;
- } else {
- unsigned OpNum = 0;
- Value *Op;
- if (getValueTypePair(Record, OpNum, NextValueNo, Op) ||
- OpNum != Record.size())
- return Error("Invalid RET record");
- I = new ReturnInst(Op);
- break;
+ {
+ unsigned Size = Record.size();
+ if (Size == 0) {
+ I = new ReturnInst();
+ break;
+ } else {
+ unsigned OpNum = 0;
+ std::vector<Value *> Vs;
+ do {
+ Value *Op = NULL;
+ if (getValueTypePair(Record, OpNum, NextValueNo, Op))
+ return Error("Invalid RET record");
+ Vs.push_back(Op);
+ } while(OpNum != Record.size());
+
+ I = new ReturnInst(Vs);
+ break;
+ }
}
case bitc::FUNC_CODE_INST_BR: { // BR: [bb#, bb#, opval] or [bb#]
if (Record.size() != 1 && Record.size() != 3)