diff options
Diffstat (limited to 'lib/Transforms/Scalar/JumpThreading.cpp')
-rw-r--r-- | lib/Transforms/Scalar/JumpThreading.cpp | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index 4e57f0e74c..1d3bfbfe7c 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -440,20 +440,7 @@ void JumpThreading::ThreadEdge(BasicBlock *BB, BasicBlock *PredBB, // We found a use of I outside of BB. Create a new stack slot to // break this inter-block usage pattern. - if (!isa<StructType>(I->getType())) { - DemoteRegToStack(*I); - continue; - } - - // Alternatively, I must be a call or invoke that returns multiple retvals. - // We can't use 'DemoteRegToStack' because that will create loads and - // stores of aggregates which is not valid yet. If I is a call, we can just - // pull all the getresult instructions up to this block. If I is an invoke, - // we are out of luck. - BasicBlock::iterator IP = I; ++IP; - for (Value::use_iterator UI = I->use_begin(), E = I->use_end(); - UI != E; ++UI) - cast<GetResultInst>(UI)->moveBefore(IP); + DemoteRegToStack(*I); } // We are going to have to map operands from the original BB block to the new |