[mips] Custom-lower i64 MULHS and MULHU nodes. Remove the code which selects
multiply instructions in MipsSEDAGToDAGISel.
This patch was supposed to be part of r178403.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179314 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index df6af09..805228b 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -68,8 +68,11 @@
setOperationAction(ISD::MULHS, MVT::i32, Custom);
setOperationAction(ISD::MULHU, MVT::i32, Custom);
- if (HasMips64)
+ if (HasMips64) {
+ setOperationAction(ISD::MULHS, MVT::i64, Custom);
+ setOperationAction(ISD::MULHU, MVT::i64, Custom);
setOperationAction(ISD::MUL, MVT::i64, Custom);
+ }
setOperationAction(ISD::SDIVREM, MVT::i32, Custom);
setOperationAction(ISD::UDIVREM, MVT::i32, Custom);