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R600/SI: Handle i64 sub.

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We can handle it the same way as add

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211514 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault
2014-06-23 18:00:38 +00:00
parent e564b6ed79
commit c4471e9248
5 changed files with 60 additions and 32 deletions
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2
lib/Target/R600/SIISelLowering.cpp
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@@ -77,6 +77,8 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
setOperationAction(ISD::ADD, MVT::i32, Legal);
setOperationAction(ISD::ADDC, MVT::i32, Legal);
setOperationAction(ISD::ADDE, MVT::i32, Legal);
setOperationAction(ISD::SUBC, MVT::i32, Legal);
setOperationAction(ISD::SUBE, MVT::i32, Legal);
// We need to custom lower vector stores from local memory
setOperationAction(ISD::LOAD, MVT::v2i32, Custom);