diff options
| author | Jay Foad <jay.foad@gmail.com> | 2011-06-20 14:18:48 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2011-06-20 14:18:48 +0000 |
| commit | c137120bb047a7017cbab21f5f9c9e6f65e2b84f (patch) | |
| tree | 146a56f5331f05c10548bd0ca1f7bc0726f3ed8f /lib/Bitcode | |
| parent | 691c05bb29d3e2ec9c2ed6b1c082ce5d484b75da (diff) | |
Make better use of the PHINode API.
Change various bits of code to make better use of the existing PHINode
API, to insulate them from forthcoming changes in how PHINodes store
their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133434 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode')
| -rw-r--r-- | lib/Bitcode/Writer/BitcodeWriter.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index ed006f0fc8..24b5e2d52a 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -1079,12 +1079,16 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, AbbrevToUse = FUNCTION_INST_UNREACHABLE_ABBREV; break; - case Instruction::PHI: + case Instruction::PHI: { + const PHINode &PN = cast<PHINode>(I); Code = bitc::FUNC_CODE_INST_PHI; - Vals.push_back(VE.getTypeID(I.getType())); - for (unsigned i = 0, e = I.getNumOperands(); i != e; ++i) - Vals.push_back(VE.getValueID(I.getOperand(i))); + Vals.push_back(VE.getTypeID(PN.getType())); + for (unsigned i = 0, e = PN.getNumIncomingValues(); i != e; ++i) { + Vals.push_back(VE.getValueID(PN.getIncomingValue(i))); + Vals.push_back(VE.getValueID(PN.getIncomingBlock(i))); + } break; + } case Instruction::Alloca: Code = bitc::FUNC_CODE_INST_ALLOCA; |