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Teach LeaglizeDAG that i64 mul can be a libcall.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61463 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Scott Michel 2008-12-29 03:21:37 +00:00
parent 9ace0cdb12
commit 845145f8b5
1 changed files with 2 additions and 0 deletions
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lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -3281,6 +3281,8 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) {
case ISD::MUL:
if (VT == MVT::i32)
LC = RTLIB::MUL_I32;
else if (VT == MVT::i64)
LC = RTLIB::MUL_I64;
break;
case ISD::FPOW:
LC = GetFPLibCall(VT, RTLIB::POW_F32, RTLIB::POW_F64, RTLIB::POW_F80,