diff options
| author | Dan Gohman <gohman@apple.com> | 2008-03-11 01:59:03 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-03-11 01:59:03 +0000 |
| commit | 034f60ed24c53c1e37f7695965f782faec2dff2b (patch) | |
| tree | 5d03f996815edb42366307eda1257caaaa8a6de0 /lib/Target/PowerPC/PPCISelLowering.cpp | |
| parent | b7795801001a1537fc6debb37f6d8658bcf6b517 (diff) | |
Generalize ExpandIntToFP to handle the case where the operand is legal
and it's the result that requires expansion. This code is a little confusing
because the TargetLoweringInfo tables for [US]INT_TO_FP use the operand type
(the integer type) rather than the result type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48206 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 32787bcc75..a224b03692 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -2380,6 +2380,10 @@ SDOperand PPCTargetLowering::LowerFP_ROUND_INREG(SDOperand Op, } SDOperand PPCTargetLowering::LowerSINT_TO_FP(SDOperand Op, SelectionDAG &DAG) { + // Don't handle ppc_fp128 here; let it be lowered to a libcall. + if (Op.getValueType() != MVT::f32 && Op.getValueType() != MVT::f64) + return SDOperand(); + if (Op.getOperand(0).getValueType() == MVT::i64) { SDOperand Bits = DAG.getNode(ISD::BIT_CONVERT, MVT::f64, Op.getOperand(0)); SDOperand FP = DAG.getNode(PPCISD::FCFID, MVT::f64, Bits); |