From bdb4910202adab8c538e06102dd65b79dbb84e41 Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Tue, 28 Apr 2015 16:51:01 +0000 Subject: [opaque pointer type] Encode the allocated type of an alloca rather than its pointer result type. llvm-svn: 235998 --- llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index b6444b2d060..15b0106ef54 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -1870,15 +1870,16 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, case Instruction::Alloca: { Code = bitc::FUNC_CODE_INST_ALLOCA; - Vals.push_back(VE.getTypeID(I.getType())); + const AllocaInst &AI = cast(I); + Vals.push_back(VE.getTypeID(AI.getAllocatedType())); Vals.push_back(VE.getTypeID(I.getOperand(0)->getType())); Vals.push_back(VE.getValueID(I.getOperand(0))); // size. - const AllocaInst &AI = cast(I); unsigned AlignRecord = Log2_32(AI.getAlignment()) + 1; assert(Log2_32(Value::MaximumAlignment) + 1 < 1 << 5 && "not enough bits for maximum alignment"); assert(AlignRecord < 1 << 5 && "alignment greater than 1 << 64"); AlignRecord |= AI.isUsedWithInAlloca() << 5; + AlignRecord |= 1 << 6; Vals.push_back(AlignRecord); break; } -- cgit v1.2.3