[mips] Enable arithmetic and binary operations for the i128 data type.

[oota-llvm.git] / lib / Target / Mips / MipsSEISelLowering.cpp

diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index 29aac2e276b0e05c42280c735d56987ad413527f..3f865af565686aeb563c032b8a6f6df059736e2c 100644 (file)
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -122,6 +122,8 @@ MipsSETargetLowering::MipsSETargetLowering(const MipsTargetMachine &TM,
     setOperationAction(ISD::MUL,              MVT::i64, Custom);
 
   if (Subtarget.isGP64bit()) {
+    setOperationAction(ISD::SMUL_LOHI,        MVT::i64, Custom);
+    setOperationAction(ISD::UMUL_LOHI,        MVT::i64, Custom);
     setOperationAction(ISD::MULHS,            MVT::i64, Custom);
     setOperationAction(ISD::MULHU,            MVT::i64, Custom);
     setOperationAction(ISD::SDIVREM,          MVT::i64, Custom);
@@ -200,6 +202,8 @@ MipsSETargetLowering::MipsSETargetLowering(const MipsTargetMachine &TM,
   if (Subtarget.hasMips64r6()) {
     // MIPS64r6 replaces the accumulator-based multiplies with a three register
     // instruction
+    setOperationAction(ISD::SMUL_LOHI, MVT::i64, Expand);
+    setOperationAction(ISD::UMUL_LOHI, MVT::i64, Expand);
     setOperationAction(ISD::MUL, MVT::i64, Legal);
     setOperationAction(ISD::MULHS, MVT::i64, Legal);
     setOperationAction(ISD::MULHU, MVT::i64, Legal);