fix 80 col violation, patch by Alastair Lynn

llvm-svn: 100639
This commit is contained in:
Chris Lattner 2010-04-07 18:13:33 +00:00
parent 7816ae8fd0
commit f520500a06

View File

@ -3779,7 +3779,8 @@ SDValue DAGCombiner::visitTRUNCATE(SDNode *N) {
if (N0.getOpcode() == ISD::TRUNCATE)
return DAG.getNode(ISD::TRUNCATE, N->getDebugLoc(), VT, N0.getOperand(0));
// fold (truncate (ext x)) -> (ext x) or (truncate x) or x
if (N0.getOpcode() == ISD::ZERO_EXTEND || N0.getOpcode() == ISD::SIGN_EXTEND||
if (N0.getOpcode() == ISD::ZERO_EXTEND ||
N0.getOpcode() == ISD::SIGN_EXTEND ||
N0.getOpcode() == ISD::ANY_EXTEND) {
if (N0.getOperand(0).getValueType().bitsLT(VT))
// if the source is smaller than the dest, we still need an extend