[llvm-commits] [llvm] r61463 - /llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

[Scott Michel]

Author: pingbak
Date: Sun Dec 28 21:21:37 2008
New Revision: 61463

URL: http://llvm.org/viewvc/llvm-project?rev=61463&view=rev
Log:
Teach LeaglizeDAG that i64 mul can be a libcall.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=61463&r1=61462&r2=61463&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Sun Dec 28 21:21:37 2008
@@ -3281,6 +3281,8 @@
       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,