diff options
| author | Chris Lattner <sabre@nondot.org> | 2007-10-13 06:35:54 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-10-13 06:35:54 +0000 |
| commit | 2b4c279a8e203fa8b13adf7ba3a5d4c8bef70df3 (patch) | |
| tree | 22ff6683e796ecc8eba8f949304a24e376528fa2 /lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | |
| parent | d1a23d573d5408be1cf52358fe03df0bfa07e16e (diff) | |
Add a simple optimization to simplify the input to
truncate and truncstore instructions, based on the
knowledge that they don't demand the top bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42952 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index d8dc94e84e..b54af7d2a1 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2025,7 +2025,7 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { // probably means that we need to integrate dag combiner and legalizer // together. // We generally can't do this one for long doubles. - if (ConstantFPSDNode *CFP =dyn_cast<ConstantFPSDNode>(ST->getValue())) { + if (ConstantFPSDNode *CFP = dyn_cast<ConstantFPSDNode>(ST->getValue())) { if (CFP->getValueType(0) == MVT::f32) { Tmp3 = DAG.getConstant((uint32_t)CFP->getValueAPF(). convertToAPInt().getZExtValue(), |