diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 4d30e7b50c..82b068d25c 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -64,6 +64,19 @@ bool TargetLowering::isInTailCallPosition(SelectionDAG &DAG, SDNode *Node, return isUsedByReturnOnly(Node, Chain); } +/// \brief Set CallLoweringInfo attribute flags based on a call instruction +/// and called function attributes. +void TargetLowering::ArgListEntry::setAttributes(ImmutableCallSite *CS, + unsigned AttrIdx) { + isSExt = CS->paramHasAttr(AttrIdx, Attribute::SExt); + isZExt = CS->paramHasAttr(AttrIdx, Attribute::ZExt); + isInReg = CS->paramHasAttr(AttrIdx, Attribute::InReg); + isSRet = CS->paramHasAttr(AttrIdx, Attribute::StructRet); + isNest = CS->paramHasAttr(AttrIdx, Attribute::Nest); + isByVal = CS->paramHasAttr(AttrIdx, Attribute::ByVal); + isReturned = CS->paramHasAttr(AttrIdx, Attribute::Returned); + Alignment = CS->getParamAlignment(AttrIdx); +} /// Generate a libcall taking the given operands as arguments and returning a /// result of type RetVT. |